Nordson Corporation vs Regal Rexnord Corporation
Why these are rivals: #2 and #3 by market value ($18B vs $10B) with SEC SIC 3569 (General Industrial Machinery & Equipment, NEC).
Rivals, but right now the price gap does not have a measured habit of closing, so there is no paper idea, whatever the gap.
- Co-movement: daily return correlation, 252 sessions: 0.50 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -0.87 (needs <= -2.873 (5% critical value))
- Speed: half-life of the spread, sessions: 69.51 (needs <= 63)
RRX is the larger business
Annual revenue reported to the SEC. Scale, not market share.
| Year | NDSN | RRX | Larger |
|---|---|---|---|
| 2025 | $2.8B | $5.9B | RRX |
| 2024 | $2.7B | $6.0B | RRX |
| 2023 | $2.6B | $6.3B | RRX |
| 2022 | $2.6B | $5.2B | RRX |
| 2021 | $2.4B | $3.8B | RRX |
| 2020 | $2.1B | $2.9B | RRX |
RRX led in every year with figures for both. Market value: NDSN $18.0B, RRX $10.5B.
NDSN is ahead now
Measured against the pair's own last 252 trading days.
NDSN leads RRX by 1.98 standard deviations: +36.0% over its usual price ratio. 4 lead switches in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| NDSN | +7.8% | +12.3% | +34.1% |
| RRX | -30.1% | -30.3% | +1.2% |
Not a measured twin today
Only these tests can make a pair tradable on paper.
- Pass
- Aligned sessions: 2521 (needs >= 254)
- Fail
- Co-movement: daily return correlation, 252 sessions: 0.50 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -0.87 (needs <= -2.873 (5% critical value))
- Fail
- Speed: half-life of the spread, sessions: 69.51 (needs <= 63)
- Data
- Both stocks current
Prices side by side, and the gap between them
Data table (504 sessions)
| Date | NDSN index | RRX index | z | Ahead |
|---|---|---|---|---|
| 2026-10-22 | 123.93 | 83.98 | +1.98 | NDSN ahead |
| 2026-10-21 | 128.92 | 89.67 | +1.83 | NDSN ahead |
| 2026-10-20 | 127.16 | 88.11 | +1.87 | NDSN ahead |
| 2026-10-19 | 125.94 | 88.96 | +1.76 | NDSN ahead |
| 2026-10-16 | 125.33 | 86.97 | +1.90 | NDSN ahead |
| 2026-10-15 | 127.85 | 88.17 | +1.96 | NDSN ahead |
| 2026-10-14 | 127.83 | 88.69 | +1.94 | NDSN ahead |
| 2026-10-13 | 128.55 | 92.21 | +1.73 | NDSN ahead |
| 2026-10-12 | 128.49 | 92.13 | +1.75 | NDSN ahead |
| 2026-10-09 | 127.61 | 93.20 | +1.64 | NDSN ahead |
| 2026-10-08 | 127.10 | 90.36 | +1.85 | NDSN ahead |
| 2026-10-07 | 127.42 | 92.71 | +1.70 | NDSN ahead |
| 2026-10-06 | 129.96 | 93.95 | +1.77 | NDSN ahead |
| 2026-10-05 | 130.04 | 91.07 | +2.01 | NDSN ahead |
| 2026-10-02 | 129.70 | 90.28 | +2.07 | NDSN ahead |
| 2026-10-01 | 127.94 | 88.42 | +2.15 | NDSN ahead |
| 2026-09-30 | 127.48 | 87.59 | +2.22 | NDSN ahead |
| 2026-09-29 | 128.14 | 88.03 | +2.26 | NDSN ahead |
| 2026-09-28 | 128.83 | 88.37 | +2.30 | NDSN ahead |
| 2026-09-25 | 126.67 | 88.20 | +2.22 | NDSN ahead |
| 2026-09-24 | 125.70 | 85.33 | +2.44 | NDSN ahead |
| 2026-09-23 | 124.98 | 86.07 | +2.37 | NDSN ahead |
| 2026-09-22 | 124.30 | 86.20 | +2.35 | NDSN ahead |
| 2026-09-21 | 122.23 | 85.12 | +2.36 | NDSN ahead |
| 2026-09-18 | 121.15 | 83.61 | +2.46 | NDSN ahead |
| 2026-09-17 | 121.22 | 83.54 | +2.51 | NDSN ahead |
| 2026-09-16 | 120.16 | 84.26 | +2.41 | NDSN ahead |
| 2026-09-15 | 120.25 | 86.09 | +2.27 | NDSN ahead |
| 2026-09-14 | 119.89 | 86.89 | +2.20 | NDSN ahead |
| 2026-09-11 | 122.28 | 91.65 | +1.95 | NDSN ahead |
| 2026-09-10 | 119.55 | 88.39 | +2.09 | NDSN ahead |
| 2026-09-09 | 122.07 | 90.13 | +2.12 | NDSN ahead |
| 2026-09-08 | 123.19 | 92.46 | +2.01 | NDSN ahead |
| 2026-09-04 | 123.79 | 91.97 | +2.12 | NDSN ahead |
| 2026-09-03 | 123.46 | 91.83 | +2.14 | NDSN ahead |
| 2026-09-02 | 123.12 | 90.79 | +2.24 | NDSN ahead |
| 2026-09-01 | 122.25 | 88.67 | +2.43 | NDSN ahead |
| 2026-08-31 | 125.10 | 89.48 | +2.59 | NDSN ahead |
| 2026-08-28 | 126.22 | 88.90 | +2.78 | NDSN ahead |
| 2026-08-27 | 128.65 | 92.57 | +2.64 | NDSN ahead |
| 2026-08-26 | 130.10 | 93.33 | +2.71 | NDSN ahead |
| 2026-08-25 | 129.71 | 91.59 | +2.92 | NDSN ahead |
| 2026-08-24 | 129.85 | 91.89 | +2.96 | NDSN ahead |
| 2026-08-21 | 129.19 | 93.83 | +2.76 | NDSN ahead |
| 2026-08-20 | 130.15 | 93.66 | +2.91 | NDSN ahead |
| 2026-08-19 | 120.51 | 95.71 | +1.96 | NDSN ahead |
| 2026-08-18 | 118.29 | 97.06 | +1.65 | NDSN ahead |
| 2026-08-17 | 120.48 | 98.55 | +1.70 | NDSN ahead |
| 2026-08-14 | 120.05 | 99.10 | +1.62 | NDSN ahead |
| 2026-08-13 | 120.54 | 96.33 | +1.97 | NDSN ahead |
| 2026-08-12 | 121.03 | 97.64 | +1.90 | NDSN ahead |
| 2026-08-11 | 121.07 | 97.44 | +1.94 | NDSN ahead |
| 2026-08-10 | 120.03 | 97.93 | +1.82 | NDSN ahead |
| 2026-08-07 | 120.59 | 100.52 | +1.61 | NDSN ahead |
| 2026-08-06 | 120.15 | 101.10 | +1.53 | NDSN ahead |
| 2026-08-05 | 120.80 | 103.48 | +1.35 | NDSN ahead |
| 2026-08-04 | 120.41 | 124.26 | -0.62 | RRX ahead |
| 2026-08-03 | 117.67 | 119.27 | -0.43 | near the usual relationship |
| 2026-07-31 | 115.79 | 115.90 | -0.29 | near the usual relationship |
| 2026-07-30 | 114.80 | 114.41 | -0.24 | near the usual relationship |
| 2026-07-29 | 114.70 | 105.94 | +0.56 | NDSN ahead |
| 2026-07-28 | 117.68 | 114.60 | +0.01 | near the usual relationship |
| 2026-07-27 | 115.64 | 119.08 | -0.58 | RRX ahead |
| 2026-07-24 | 115.01 | 120.14 | -0.73 | RRX ahead |
| 2026-07-23 | 113.58 | 120.87 | -0.93 | RRX ahead |
| 2026-07-22 | 113.38 | 121.30 | -0.99 | RRX ahead |
| 2026-07-21 | 112.79 | 120.46 | -0.98 | RRX ahead |
| 2026-07-20 | 110.91 | 116.09 | -0.77 | RRX ahead |
| 2026-07-17 | 112.37 | 116.79 | -0.70 | RRX ahead |
| 2026-07-16 | 114.07 | 119.72 | -0.80 | RRX ahead |
| 2026-07-15 | 111.90 | 120.46 | -1.08 | RRX ahead |
| 2026-07-14 | 111.53 | 119.27 | -1.01 | RRX ahead |
| 2026-07-13 | 111.44 | 117.72 | -0.89 | RRX ahead |
| 2026-07-10 | 111.44 | 121.36 | -1.22 | RRX ahead |
| 2026-07-09 | 111.35 | 117.49 | -0.89 | RRX ahead |
| 2026-07-08 | 110.39 | 117.71 | -1.00 | RRX ahead |
| 2026-07-07 | 111.22 | 119.51 | -1.09 | RRX ahead |
| 2026-07-06 | 114.19 | 123.06 | -1.13 | RRX ahead |
| 2026-07-02 | 112.91 | 123.36 | -1.29 | RRX ahead |
| 2026-07-01 | 114.96 | 129.52 | -1.64 | RRX ahead |
| 2026-06-30 | 117.31 | 134.51 | -1.84 | RRX ahead |
| 2026-06-29 | 117.49 | 124.17 | -0.95 | RRX ahead |
| 2026-06-26 | 117.23 | 124.10 | -0.98 | RRX ahead |
| 2026-06-25 | 118.46 | 128.29 | -1.24 | RRX ahead |
| 2026-06-24 | 115.14 | 123.53 | -1.14 | RRX ahead |
| 2026-06-23 | 113.18 | 123.21 | -1.31 | RRX ahead |
| 2026-06-22 | 114.73 | 130.61 | -1.83 | RRX ahead |
| 2026-06-18 | 115.07 | 128.07 | -1.59 | RRX ahead |
| 2026-06-17 | 112.85 | 125.10 | -1.56 | RRX ahead |
| 2026-06-16 | 113.89 | 125.67 | -1.52 | RRX ahead |
| 2026-06-15 | 113.64 | 123.59 | -1.37 | RRX ahead |
| 2026-06-12 | 112.07 | 119.89 | -1.19 | RRX ahead |
| 2026-06-11 | 111.07 | 119.29 | -1.25 | RRX ahead |
| 2026-06-10 | 108.32 | 113.20 | -0.94 | RRX ahead |
| 2026-06-09 | 112.82 | 120.45 | -1.19 | RRX ahead |
| 2026-06-08 | 109.74 | 118.75 | -1.36 | RRX ahead |
| 2026-06-05 | 109.94 | 115.43 | -1.02 | RRX ahead |
| 2026-06-04 | 111.40 | 120.77 | -1.40 | RRX ahead |
| 2026-06-03 | 112.55 | 121.57 | -1.37 | RRX ahead |
| 2026-06-02 | 111.88 | 120.84 | -1.38 | RRX ahead |
| 2026-06-01 | 109.39 | 114.12 | -0.98 | RRX ahead |
| 2026-05-29 | 111.73 | 113.94 | -0.72 | RRX ahead |
| 2026-05-28 | 112.03 | 114.55 | -0.75 | RRX ahead |
| 2026-05-27 | 112.28 | 116.34 | -0.90 | RRX ahead |
| 2026-05-26 | 111.92 | 118.51 | -1.16 | RRX ahead |
| 2026-05-22 | 112.73 | 113.38 | -0.56 | RRX ahead |
| 2026-05-21 | 111.51 | 110.90 | -0.43 | near the usual relationship |
| 2026-05-20 | 107.40 | 110.23 | -0.80 | RRX ahead |
| 2026-05-19 | 105.63 | 105.31 | -0.46 | near the usual relationship |
| 2026-05-18 | 107.62 | 106.29 | -0.35 | near the usual relationship |
| 2026-05-15 | 106.89 | 111.34 | -0.97 | RRX ahead |
| 2026-05-14 | 108.99 | 117.11 | -1.34 | RRX ahead |
| 2026-05-13 | 108.46 | 116.17 | -1.31 | RRX ahead |
| 2026-05-12 | 109.33 | 118.47 | -1.45 | RRX ahead |
| 2026-05-11 | 109.60 | 119.34 | -1.52 | RRX ahead |
| 2026-05-08 | 110.25 | 121.05 | -1.63 | RRX ahead |
| 2026-05-07 | 110.48 | 116.48 | -1.15 | RRX ahead |
| 2026-05-06 | 111.58 | 130.66 | -2.44 | RRX ahead |
| 2026-05-05 | 109.92 | 125.38 | -2.15 | RRX ahead |
| 2026-05-04 | 109.04 | 120.00 | -1.73 | RRX ahead |
| 2026-05-01 | 110.12 | 120.30 | -1.65 | RRX ahead |
| 2026-04-30 | 112.16 | 121.43 | -1.55 | RRX ahead |
| 2026-04-29 | 109.01 | 115.10 | -1.26 | RRX ahead |
| 2026-04-28 | 109.57 | 118.34 | -1.54 | RRX ahead |
| 2026-04-27 | 110.21 | 120.44 | -1.70 | RRX ahead |
| 2026-04-24 | 109.80 | 119.86 | -1.69 | RRX ahead |
| 2026-04-23 | 110.37 | 120.55 | -1.71 | RRX ahead |
| 2026-04-22 | 108.66 | 119.23 | -1.78 | RRX ahead |
| 2026-04-21 | 109.94 | 118.45 | -1.57 | RRX ahead |
| 2026-04-20 | 110.08 | 117.44 | -1.46 | RRX ahead |
| 2026-04-17 | 109.61 | 115.99 | -1.37 | RRX ahead |
| 2026-04-16 | 107.59 | 110.72 | -1.05 | RRX ahead |
| 2026-04-15 | 106.93 | 109.22 | -0.97 | RRX ahead |
| 2026-04-14 | 108.49 | 118.22 | -1.72 | RRX ahead |
| 2026-04-13 | 108.13 | 118.60 | -1.81 | RRX ahead |
| 2026-04-10 | 107.04 | 117.65 | -1.86 | RRX ahead |
| 2026-04-09 | 107.42 | 117.26 | -1.79 | RRX ahead |
| 2026-04-08 | 106.77 | 115.29 | -1.68 | RRX ahead |
| 2026-04-07 | 103.23 | 104.69 | -0.96 | RRX ahead |
| 2026-04-06 | 102.36 | 104.66 | -1.06 | RRX ahead |
| 2026-04-02 | 102.31 | 103.90 | -0.99 | RRX ahead |
| 2026-04-01 | 103.92 | 108.08 | -1.28 | RRX ahead |
| 2026-03-31 | 103.46 | 105.75 | -1.09 | RRX ahead |
| 2026-03-30 | 99.61 | 100.63 | -0.96 | RRX ahead |
| 2026-03-27 | 101.18 | 103.58 | -1.12 | RRX ahead |
| 2026-03-26 | 103.03 | 105.82 | -1.17 | RRX ahead |
| 2026-03-25 | 105.32 | 110.19 | -1.39 | RRX ahead |
| 2026-03-24 | 104.67 | 107.01 | -1.13 | RRX ahead |
| 2026-03-23 | 104.40 | 103.87 | -0.83 | RRX ahead |
| 2026-03-20 | 102.16 | 99.05 | -0.53 | RRX ahead |
| 2026-03-19 | 103.90 | 104.70 | -0.99 | RRX ahead |
| 2026-03-18 | 104.04 | 104.61 | -0.97 | RRX ahead |
| 2026-03-17 | 105.38 | 107.52 | -1.15 | RRX ahead |
| 2026-03-16 | 104.49 | 106.42 | -1.13 | RRX ahead |
| 2026-03-13 | 104.04 | 105.16 | -1.05 | RRX ahead |
| 2026-03-12 | 104.09 | 105.96 | -1.14 | RRX ahead |
| 2026-03-11 | 106.42 | 114.30 | -1.78 | RRX ahead |
| 2026-03-10 | 105.95 | 113.73 | -1.79 | RRX ahead |
| 2026-03-09 | 105.57 | 110.68 | -1.53 | RRX ahead |
| 2026-03-06 | 106.09 | 105.32 | -0.90 | RRX ahead |
| 2026-03-05 | 109.27 | 112.34 | -1.32 | RRX ahead |
| 2026-03-04 | 112.15 | 118.31 | -1.64 | RRX ahead |
| 2026-03-03 | 111.90 | 121.33 | -1.98 | RRX ahead |
| 2026-03-02 | 113.61 | 125.40 | -2.22 | RRX ahead |
| 2026-02-27 | 114.10 | 124.79 | -2.14 | RRX ahead |
| 2026-02-26 | 113.78 | 124.69 | -2.19 | RRX ahead |
| 2026-02-25 | 113.09 | 124.46 | -2.28 | RRX ahead |
| 2026-02-24 | 114.64 | 126.32 | -2.33 | RRX ahead |
| 2026-02-23 | 112.31 | 123.23 | -2.31 | RRX ahead |
| 2026-02-20 | 112.83 | 121.62 | -2.11 | RRX ahead |
| 2026-02-19 | 114.29 | 120.69 | -1.87 | RRX ahead |
| 2026-02-18 | 116.38 | 123.37 | -1.94 | RRX ahead |
| 2026-02-17 | 115.46 | 123.70 | -2.11 | RRX ahead |
| 2026-02-13 | 115.95 | 124.34 | -2.14 | RRX ahead |
| 2026-02-12 | 114.58 | 120.61 | -1.92 | RRX ahead |
| 2026-02-11 | 114.50 | 126.54 | -2.60 | RRX ahead |
| 2026-02-10 | 115.02 | 125.78 | -2.50 | RRX ahead |
| 2026-02-09 | 113.26 | 122.31 | -2.36 | RRX ahead |
| 2026-02-06 | 112.84 | 119.61 | -2.12 | RRX ahead |
| 2026-02-05 | 109.88 | 112.94 | -1.70 | RRX ahead |
| 2026-02-04 | 111.19 | 100.69 | +0.03 | near the usual relationship |
| 2026-02-03 | 108.17 | 96.66 | +0.21 | near the usual relationship |
| 2026-02-02 | 107.68 | 96.07 | +0.24 | near the usual relationship |
| 2026-01-30 | 106.75 | 91.20 | +0.82 | NDSN ahead |
| 2026-01-29 | 106.93 | 91.52 | +0.80 | NDSN ahead |
| 2026-01-28 | 105.74 | 88.51 | +1.10 | NDSN ahead |
| 2026-01-27 | 106.26 | 87.30 | +1.35 | NDSN ahead |
| 2026-01-26 | 105.50 | 86.28 | +1.41 | NDSN ahead |
| 2026-01-23 | 105.48 | 88.14 | +1.14 | NDSN ahead |
| 2026-01-22 | 106.52 | 89.74 | +1.04 | NDSN ahead |
| 2026-01-21 | 106.19 | 89.59 | +1.03 | NDSN ahead |
| 2026-01-20 | 103.46 | 85.98 | +1.23 | NDSN ahead |
| 2026-01-16 | 105.74 | 90.42 | +0.88 | NDSN ahead |
| 2026-01-15 | 105.73 | 89.32 | +1.03 | NDSN ahead |
| 2026-01-14 | 103.64 | 87.69 | +1.02 | NDSN ahead |
| 2026-01-13 | 102.97 | 86.96 | +1.05 | NDSN ahead |
| 2026-01-12 | 102.03 | 85.94 | +1.09 | NDSN ahead |
| 2026-01-09 | 101.57 | 86.20 | +1.00 | NDSN ahead |
| 2026-01-08 | 99.26 | 87.12 | +0.60 | NDSN ahead |
| 2026-01-07 | 98.32 | 84.95 | +0.79 | NDSN ahead |
| 2026-01-06 | 97.99 | 89.02 | +0.21 | near the usual relationship |
| 2026-01-05 | 95.61 | 84.02 | +0.60 | NDSN ahead |
| 2026-01-02 | 93.72 | 82.51 | +0.59 | NDSN ahead |
| 2025-12-31 | 93.49 | 79.24 | +1.04 | NDSN ahead |
| 2025-12-30 | 94.86 | 80.41 | +1.04 | NDSN ahead |
| 2025-12-29 | 94.54 | 81.06 | +0.92 | NDSN ahead |
| 2025-12-26 | 94.87 | 82.02 | +0.83 | NDSN ahead |
| 2025-12-24 | 94.67 | 81.95 | +0.82 | NDSN ahead |
| 2025-12-23 | 94.09 | 81.38 | +0.84 | NDSN ahead |
| 2025-12-22 | 94.63 | 80.86 | +0.98 | NDSN ahead |
| 2025-12-19 | 93.47 | 79.05 | +1.10 | NDSN ahead |
| 2025-12-18 | 92.68 | 79.59 | +0.94 | NDSN ahead |
| 2025-12-17 | 92.57 | 79.98 | +0.88 | NDSN ahead |
| 2025-12-16 | 91.91 | 81.44 | +0.60 | NDSN ahead |
| 2025-12-15 | 92.46 | 83.60 | +0.38 | near the usual relationship |
| 2025-12-12 | 91.55 | 84.80 | +0.12 | near the usual relationship |
| 2025-12-11 | 91.16 | 86.21 | -0.12 | near the usual relationship |
| 2025-12-10 | 91.89 | 86.59 | -0.07 | near the usual relationship |
| 2025-12-09 | 90.77 | 84.06 | +0.12 | near the usual relationship |
| 2025-12-08 | 91.17 | 82.51 | +0.38 | near the usual relationship |
| 2025-12-05 | 92.91 | 82.24 | +0.63 | NDSN ahead |
| 2025-12-04 | 92.71 | 79.87 | +0.94 | NDSN ahead |
| 2025-12-03 | 92.78 | 77.93 | +1.23 | NDSN ahead |
| 2025-12-02 | 91.97 | 80.96 | +0.71 | NDSN ahead |
| 2025-12-01 | 91.39 | 81.88 | +0.52 | NDSN ahead |
| 2025-11-28 | 92.41 | 82.44 | +0.57 | NDSN ahead |
| 2025-11-26 | 92.55 | 82.25 | +0.62 | NDSN ahead |
| 2025-11-25 | 92.67 | 83.10 | +0.52 | NDSN ahead |
| 2025-11-24 | 90.62 | 80.71 | +0.60 | NDSN ahead |
| 2025-11-21 | 90.79 | 77.56 | +1.08 | NDSN ahead |
| 2025-11-20 | 88.69 | 72.71 | +1.55 | NDSN ahead |
| 2025-11-19 | 88.49 | 73.97 | +1.34 | NDSN ahead |
| 2025-11-18 | 88.15 | 73.41 | +1.40 | NDSN ahead |
| 2025-11-17 | 88.58 | 73.18 | +1.50 | NDSN ahead |
| 2025-11-14 | 89.54 | 77.58 | +0.97 | NDSN ahead |
| 2025-11-13 | 90.66 | 77.68 | +1.10 | NDSN ahead |
| 2025-11-12 | 91.86 | 77.92 | +1.23 | NDSN ahead |
| 2025-11-11 | 91.93 | 74.98 | +1.69 | NDSN ahead |
| 2025-11-10 | 91.29 | 75.77 | +1.51 | NDSN ahead |
| 2025-11-07 | 90.45 | 76.78 | +1.26 | NDSN ahead |
| 2025-11-06 | 89.66 | 76.44 | +1.22 | NDSN ahead |
| 2025-11-05 | 90.72 | 77.73 | +1.17 | NDSN ahead |
| 2025-11-04 | 89.56 | 76.35 | +1.24 | NDSN ahead |
| 2025-11-03 | 89.30 | 77.34 | +1.06 | NDSN ahead |
| 2025-10-31 | 90.19 | 79.56 | +0.85 | NDSN ahead |
| 2025-10-30 | 90.13 | 81.92 | +0.51 | NDSN ahead |
| 2025-10-29 | 90.67 | 85.06 | +0.14 | near the usual relationship |
| 2025-10-28 | 91.50 | 81.72 | +0.72 | NDSN ahead |
| 2025-10-27 | 92.68 | 82.73 | +0.73 | NDSN ahead |
| 2025-10-24 | 91.73 | 83.19 | +0.55 | NDSN ahead |
| 2025-10-23 | 91.75 | 83.24 | +0.55 | NDSN ahead |
| 2025-10-22 | 91.05 | 79.74 | +0.97 | NDSN ahead |
| 2025-10-21 | 92.44 | 82.97 | +0.68 | NDSN ahead |
| 2025-10-20 | 91.64 | 81.91 | +0.74 | NDSN ahead |
| 2025-10-17 | 90.73 | 79.31 | +1.01 | NDSN ahead |
| 2025-10-16 | 90.21 | 81.20 | +0.67 | NDSN ahead |
| 2025-10-15 | 90.15 | 82.13 | +0.53 | NDSN ahead |
| 2025-10-14 | 90.75 | 80.83 | +0.80 | NDSN ahead |
| 2025-10-13 | 89.64 | 78.64 | +0.98 | NDSN ahead |
| 2025-10-10 | 88.72 | 76.09 | +1.26 | NDSN ahead |
| 2025-10-09 | 90.90 | 82.01 | +0.66 | NDSN ahead |
| 2025-10-08 | 91.11 | 83.32 | +0.51 | NDSN ahead |
| 2025-10-07 | 89.77 | 81.30 | +0.62 | NDSN ahead |
| 2025-10-06 | 91.04 | 84.74 | +0.30 | near the usual relationship |
| 2025-10-03 | 90.78 | 83.54 | +0.43 | near the usual relationship |
| 2025-10-02 | 90.31 | 81.13 | +0.72 | NDSN ahead |
| 2025-10-01 | 88.87 | 80.86 | +0.57 | NDSN ahead |
| 2025-09-30 | 88.25 | 81.00 | +0.47 | near the usual relationship |
| 2025-09-29 | 88.40 | 81.53 | +0.41 | near the usual relationship |
| 2025-09-26 | 88.27 | 81.27 | +0.43 | near the usual relationship |
| 2025-09-25 | 86.14 | 79.63 | +0.39 | near the usual relationship |
| 2025-09-24 | 86.76 | 80.74 | +0.31 | near the usual relationship |
| 2025-09-23 | 87.43 | 81.48 | +0.29 | near the usual relationship |
| 2025-09-22 | 87.62 | 81.42 | +0.33 | near the usual relationship |
| 2025-09-19 | 87.52 | 81.01 | +0.38 | near the usual relationship |
| 2025-09-18 | 88.51 | 81.56 | +0.43 | near the usual relationship |
| 2025-09-17 | 86.96 | 79.25 | +0.56 | NDSN ahead |
| 2025-09-16 | 87.93 | 79.78 | +0.61 | NDSN ahead |
| 2025-09-15 | 87.85 | 79.66 | +0.61 | NDSN ahead |
| 2025-09-12 | 86.78 | 78.42 | +0.65 | NDSN ahead |
| 2025-09-11 | 88.65 | 81.84 | +0.39 | near the usual relationship |
| 2025-09-10 | 86.99 | 79.87 | +0.46 | near the usual relationship |
| 2025-09-09 | 86.37 | 80.41 | +0.29 | near the usual relationship |
| 2025-09-08 | 87.93 | 81.16 | +0.39 | near the usual relationship |
| 2025-09-05 | 87.50 | 82.20 | +0.18 | near the usual relationship |
| 2025-09-04 | 87.88 | 83.18 | +0.09 | near the usual relationship |
| 2025-09-03 | 86.31 | 80.29 | +0.30 | near the usual relationship |
| 2025-09-02 | 86.60 | 82.53 | +0.01 | near the usual relationship |
| 2025-08-29 | 87.53 | 84.33 | -0.12 | near the usual relationship |
| 2025-08-28 | 87.36 | 86.35 | -0.42 | near the usual relationship |
| 2025-08-27 | 87.75 | 86.24 | -0.36 | near the usual relationship |
| 2025-08-26 | 88.02 | 85.40 | -0.21 | near the usual relationship |
| 2025-08-25 | 87.80 | 86.40 | -0.38 | near the usual relationship |
| 2025-08-22 | 88.33 | 87.10 | -0.40 | near the usual relationship |
| 2025-08-21 | 85.52 | 81.17 | +0.05 | near the usual relationship |
| 2025-08-20 | 83.03 | 81.81 | -0.39 | near the usual relationship |
| 2025-08-19 | 84.57 | 83.84 | -0.47 | near the usual relationship |
| 2025-08-18 | 83.25 | 82.82 | -0.51 | RRX ahead |
| 2025-08-15 | 83.00 | 82.21 | -0.46 | near the usual relationship |
| 2025-08-14 | 84.47 | 83.70 | -0.47 | near the usual relationship |
| 2025-08-13 | 86.16 | 87.29 | -0.73 | RRX ahead |
| 2025-08-12 | 83.91 | 80.75 | -0.13 | near the usual relationship |
| 2025-08-11 | 81.90 | 77.90 | +0.01 | near the usual relationship |
| 2025-08-08 | 82.06 | 78.50 | -0.06 | near the usual relationship |
| 2025-08-07 | 82.46 | 79.63 | -0.17 | near the usual relationship |
| 2025-08-06 | 82.10 | 82.25 | -0.61 | RRX ahead |
| 2025-08-05 | 83.21 | 82.06 | -0.43 | near the usual relationship |
| 2025-08-04 | 82.61 | 83.30 | -0.69 | RRX ahead |
| 2025-08-01 | 81.37 | 84.25 | -1.01 | RRX ahead |
| 2025-07-31 | 83.30 | 86.33 | -1.03 | RRX ahead |
| 2025-07-30 | 83.90 | 86.75 | -1.01 | RRX ahead |
| 2025-07-29 | 85.63 | 88.20 | -0.97 | RRX ahead |
| 2025-07-28 | 85.31 | 90.30 | -1.30 | RRX ahead |
| 2025-07-25 | 85.87 | 88.77 | -1.03 | RRX ahead |
| 2025-07-24 | 85.22 | 87.21 | -0.92 | RRX ahead |
| 2025-07-23 | 85.56 | 86.58 | -0.79 | RRX ahead |
| 2025-07-22 | 84.89 | 84.27 | -0.56 | RRX ahead |
| 2025-07-21 | 83.33 | 84.01 | -0.75 | RRX ahead |
| 2025-07-18 | 84.41 | 85.98 | -0.88 | RRX ahead |
| 2025-07-17 | 84.56 | 86.02 | -0.87 | RRX ahead |
| 2025-07-16 | 82.83 | 82.42 | -0.61 | RRX ahead |
| 2025-07-15 | 83.56 | 82.24 | -0.49 | near the usual relationship |
| 2025-07-14 | 84.94 | 82.63 | -0.35 | near the usual relationship |
| 2025-07-11 | 85.87 | 85.77 | -0.67 | RRX ahead |
| 2025-07-10 | 86.78 | 85.66 | -0.54 | RRX ahead |
| 2025-07-09 | 86.34 | 85.07 | -0.52 | RRX ahead |
| 2025-07-08 | 86.13 | 84.44 | -0.47 | near the usual relationship |
| 2025-07-07 | 85.08 | 84.15 | -0.58 | RRX ahead |
| 2025-07-03 | 86.63 | 85.67 | -0.58 | RRX ahead |
| 2025-07-02 | 86.62 | 85.71 | -0.59 | RRX ahead |
| 2025-07-01 | 85.73 | 82.84 | -0.32 | near the usual relationship |
| 2025-06-30 | 83.36 | 81.86 | -0.52 | RRX ahead |
| 2025-06-27 | 83.65 | 82.74 | -0.60 | RRX ahead |
| 2025-06-26 | 83.57 | 83.01 | -0.66 | RRX ahead |
| 2025-06-25 | 82.72 | 81.11 | -0.51 | RRX ahead |
| 2025-06-24 | 82.96 | 81.96 | -0.60 | RRX ahead |
| 2025-06-23 | 82.83 | 79.63 | -0.29 | near the usual relationship |
| 2025-06-20 | 81.48 | 78.88 | -0.38 | near the usual relationship |
| 2025-06-18 | 83.03 | 78.88 | -0.16 | near the usual relationship |
| 2025-06-17 | 83.26 | 78.48 | -0.07 | near the usual relationship |
| 2025-06-16 | 84.92 | 80.31 | -0.11 | near the usual relationship |
| 2025-06-13 | 83.35 | 77.76 | +0.05 | near the usual relationship |
| 2025-06-12 | 84.78 | 80.00 | -0.09 | near the usual relationship |
| 2025-06-11 | 85.27 | 81.25 | -0.20 | near the usual relationship |
| 2025-06-10 | 86.91 | 81.29 | +0.01 | near the usual relationship |
| 2025-06-09 | 85.27 | 80.24 | -0.06 | near the usual relationship |
| 2025-06-06 | 83.51 | 78.97 | -0.12 | near the usual relationship |
| 2025-06-05 | 83.04 | 78.17 | -0.07 | near the usual relationship |
| 2025-06-04 | 82.91 | 76.97 | +0.09 | near the usual relationship |
| 2025-06-03 | 82.56 | 76.82 | +0.07 | near the usual relationship |
| 2025-06-02 | 82.51 | 74.42 | +0.43 | near the usual relationship |
| 2025-05-30 | 82.43 | 75.36 | +0.27 | near the usual relationship |
| 2025-05-29 | 81.26 | 77.56 | -0.23 | near the usual relationship |
| 2025-05-28 | 76.11 | 77.33 | -0.96 | RRX ahead |
| 2025-05-27 | 77.00 | 78.82 | -1.06 | RRX ahead |
| 2025-05-23 | 75.20 | 75.89 | -0.90 | RRX ahead |
| 2025-05-22 | 76.15 | 76.24 | -0.81 | RRX ahead |
| 2025-05-21 | 76.40 | 76.04 | -0.75 | RRX ahead |
| 2025-05-20 | 78.70 | 79.44 | -0.92 | RRX ahead |
| 2025-05-19 | 79.50 | 79.79 | -0.86 | RRX ahead |
| 2025-05-16 | 79.85 | 79.87 | -0.83 | RRX ahead |
| 2025-05-15 | 78.20 | 78.89 | -0.93 | RRX ahead |
| 2025-05-14 | 78.21 | 80.37 | -1.16 | RRX ahead |
| 2025-05-13 | 78.78 | 81.51 | -1.25 | RRX ahead |
| 2025-05-12 | 78.94 | 81.91 | -1.29 | RRX ahead |
| 2025-05-09 | 74.90 | 75.80 | -1.01 | RRX ahead |
| 2025-05-08 | 75.48 | 74.65 | -0.74 | RRX ahead |
| 2025-05-07 | 73.61 | 73.36 | -0.84 | RRX ahead |
| 2025-05-06 | 73.27 | 70.73 | -0.47 | near the usual relationship |
| 2025-05-05 | 74.23 | 62.28 | +1.18 | NDSN ahead |
| 2025-05-02 | 74.99 | 63.10 | +1.15 | NDSN ahead |
| 2025-05-01 | 74.02 | 60.61 | +1.48 | NDSN ahead |
| 2025-04-30 | 73.71 | 59.77 | +1.61 | NDSN ahead |
| 2025-04-29 | 73.40 | 60.37 | +1.45 | NDSN ahead |
| 2025-04-28 | 73.38 | 59.88 | +1.56 | NDSN ahead |
| 2025-04-25 | 73.19 | 60.44 | +1.43 | NDSN ahead |
| 2025-04-24 | 73.67 | 60.05 | +1.60 | NDSN ahead |
| 2025-04-23 | 71.83 | 57.93 | +1.74 | NDSN ahead |
| 2025-04-22 | 71.18 | 57.15 | +1.81 | NDSN ahead |
| 2025-04-21 | 68.87 | 54.93 | +1.91 | NDSN ahead |
| 2025-04-17 | 70.31 | 55.56 | +2.04 | NDSN ahead |
| 2025-04-16 | 70.26 | 54.57 | +2.29 | NDSN ahead |
| 2025-04-15 | 71.19 | 55.88 | +2.18 | NDSN ahead |
| 2025-04-14 | 71.72 | 56.74 | +2.11 | NDSN ahead |
| 2025-04-11 | 72.15 | 56.07 | +2.37 | NDSN ahead |
| 2025-04-10 | 70.40 | 54.60 | +2.43 | NDSN ahead |
| 2025-04-09 | 72.83 | 60.54 | +1.54 | NDSN ahead |
| 2025-04-08 | 65.14 | 53.12 | +1.81 | NDSN ahead |
| 2025-04-07 | 66.42 | 54.09 | +1.84 | NDSN ahead |
| 2025-04-04 | 68.72 | 55.82 | +1.90 | NDSN ahead |
| 2025-04-03 | 72.48 | 58.00 | +2.12 | NDSN ahead |
| 2025-04-02 | 79.07 | 68.62 | +1.04 | NDSN ahead |
| 2025-04-01 | 78.14 | 64.78 | +1.67 | NDSN ahead |
| 2025-03-31 | 78.44 | 64.29 | +1.85 | NDSN ahead |
| 2025-03-28 | 77.95 | 66.65 | +1.28 | NDSN ahead |
| 2025-03-27 | 80.32 | 68.21 | +1.38 | NDSN ahead |
| 2025-03-26 | 80.32 | 69.41 | +1.15 | NDSN ahead |
| 2025-03-25 | 80.08 | 70.52 | +0.90 | NDSN ahead |
| 2025-03-24 | 80.72 | 70.25 | +1.07 | NDSN ahead |
| 2025-03-21 | 79.27 | 68.18 | +1.24 | NDSN ahead |
| 2025-03-20 | 79.96 | 69.76 | +1.06 | NDSN ahead |
| 2025-03-19 | 81.10 | 69.64 | +1.29 | NDSN ahead |
| 2025-03-18 | 81.09 | 67.07 | +1.82 | NDSN ahead |
| 2025-03-17 | 81.92 | 66.87 | +2.04 | NDSN ahead |
| 2025-03-14 | 80.65 | 65.91 | +2.04 | NDSN ahead |
| 2025-03-13 | 78.54 | 64.88 | +1.91 | NDSN ahead |
| 2025-03-12 | 79.62 | 67.04 | +1.65 | NDSN ahead |
| 2025-03-11 | 80.11 | 66.92 | +1.78 | NDSN ahead |
| 2025-03-10 | 82.59 | 66.26 | +2.40 | NDSN ahead |
| 2025-03-07 | 83.72 | 69.25 | +1.98 | NDSN ahead |
| 2025-03-06 | 82.26 | 69.79 | +1.62 | NDSN ahead |
| 2025-03-05 | 81.83 | 70.04 | +1.50 | NDSN ahead |
| 2025-03-04 | 80.32 | 67.77 | +1.73 | NDSN ahead |
| 2025-03-03 | 80.53 | 69.86 | +1.32 | NDSN ahead |
| 2025-02-28 | 81.77 | 73.07 | +0.88 | NDSN ahead |
| 2025-02-27 | 81.46 | 73.38 | +0.76 | NDSN ahead |
| 2025-02-26 | 82.04 | 75.95 | +0.34 | near the usual relationship |
| 2025-02-25 | 83.59 | 75.20 | +0.77 | NDSN ahead |
| 2025-02-24 | 82.75 | 75.32 | +0.59 | NDSN ahead |
| 2025-02-21 | 83.77 | 76.04 | +0.63 | NDSN ahead |
| 2025-02-20 | 84.94 | 76.83 | +0.68 | NDSN ahead |
| 2025-02-19 | 84.66 | 76.78 | +0.64 | NDSN ahead |
| 2025-02-18 | 85.36 | 77.08 | +0.69 | NDSN ahead |
| 2025-02-14 | 84.15 | 77.46 | +0.40 | near the usual relationship |
| 2025-02-13 | 84.49 | 77.03 | +0.54 | NDSN ahead |
| 2025-02-12 | 83.34 | 78.15 | +0.12 | near the usual relationship |
| 2025-02-11 | 84.25 | 76.59 | +0.56 | NDSN ahead |
| 2025-02-10 | 84.30 | 77.08 | +0.46 | near the usual relationship |
| 2025-02-07 | 83.37 | 78.52 | +0.03 | near the usual relationship |
| 2025-02-06 | 83.72 | 80.68 | -0.30 | near the usual relationship |
| 2025-02-05 | 83.82 | 87.57 | -1.44 | RRX ahead |
| 2025-02-04 | 84.43 | 87.47 | -1.32 | RRX ahead |
| 2025-02-03 | 84.24 | 85.77 | -1.08 | RRX ahead |
| 2025-01-31 | 85.63 | 89.64 | -1.46 | RRX ahead |
| 2025-01-30 | 85.79 | 92.08 | -1.81 | RRX ahead |
| 2025-01-29 | 84.76 | 90.74 | -1.78 | RRX ahead |
| 2025-01-28 | 85.74 | 90.82 | -1.65 | RRX ahead |
| 2025-01-27 | 87.13 | 92.00 | -1.61 | RRX ahead |
| 2025-01-24 | 84.80 | 93.43 | -2.19 | RRX ahead |
| 2025-01-23 | 85.35 | 94.36 | -2.26 | RRX ahead |
| 2025-01-22 | 85.32 | 91.57 | -1.88 | RRX ahead |
| 2025-01-21 | 85.62 | 91.52 | -1.84 | RRX ahead |
| 2025-01-17 | 84.14 | 88.38 | -1.62 | RRX ahead |
| 2025-01-16 | 83.14 | 89.48 | -1.95 | RRX ahead |
| 2025-01-15 | 82.23 | 88.86 | -2.01 | RRX ahead |
| 2025-01-14 | 80.65 | 87.76 | -2.13 | RRX ahead |
| 2025-01-13 | 79.26 | 85.72 | -2.07 | RRX ahead |
| 2025-01-10 | 77.82 | 84.27 | -2.11 | RRX ahead |
| 2025-01-08 | 78.58 | 87.64 | -2.53 | RRX ahead |
| 2025-01-07 | 79.88 | 88.20 | -2.42 | RRX ahead |
| 2025-01-06 | 80.48 | 89.77 | -2.60 | RRX ahead |
| 2025-01-03 | 80.71 | 89.61 | -2.57 | RRX ahead |
| 2025-01-02 | 79.70 | 86.56 | -2.30 | RRX ahead |
| 2024-12-31 | 81.36 | 87.60 | -2.20 | RRX ahead |
| 2024-12-30 | 81.20 | 86.72 | -2.12 | RRX ahead |
| 2024-12-27 | 82.15 | 88.38 | -2.24 | RRX ahead |
| 2024-12-26 | 82.94 | 90.04 | -2.40 | RRX ahead |
| 2024-12-24 | 82.55 | 89.54 | -2.43 | RRX ahead |
| 2024-12-23 | 81.39 | 88.18 | -2.44 | RRX ahead |
| 2024-12-20 | 81.55 | 88.07 | -2.43 | RRX ahead |
| 2024-12-19 | 81.25 | 88.11 | -2.53 | RRX ahead |
| 2024-12-18 | 82.74 | 88.40 | -2.35 | RRX ahead |
| 2024-12-17 | 87.11 | 91.77 | -2.17 | RRX ahead |
| 2024-12-16 | 87.12 | 93.69 | -2.51 | RRX ahead |
| 2024-12-13 | 88.06 | 95.37 | -2.66 | RRX ahead |
| 2024-12-12 | 89.09 | 96.81 | -2.75 | RRX ahead |
| 2024-12-11 | 97.04 | 96.02 | -1.35 | RRX ahead |
| 2024-12-10 | 98.33 | 94.97 | -0.99 | RRX ahead |
| 2024-12-09 | 99.32 | 96.26 | -1.04 | RRX ahead |
| 2024-12-06 | 98.92 | 96.26 | -1.10 | RRX ahead |
| 2024-12-05 | 98.99 | 95.44 | -0.97 | RRX ahead |
| 2024-12-04 | 99.76 | 97.65 | -1.19 | RRX ahead |
| 2024-12-03 | 100.49 | 98.70 | -1.24 | RRX ahead |
| 2024-12-02 | 100.77 | 98.55 | -1.19 | RRX ahead |
| 2024-11-29 | 101.49 | 97.53 | -0.95 | RRX ahead |
| 2024-11-27 | 100.85 | 95.81 | -0.79 | RRX ahead |
| 2024-11-26 | 100.61 | 97.11 | -1.01 | RRX ahead |
| 2024-11-25 | 102.51 | 102.90 | -1.52 | RRX ahead |
| 2024-11-22 | 101.59 | 100.16 | -1.29 | RRX ahead |
| 2024-11-21 | 99.77 | 98.11 | -1.25 | RRX ahead |
| 2024-11-20 | 98.21 | 96.68 | -1.27 | RRX ahead |
| 2024-11-19 | 97.16 | 97.14 | -1.47 | RRX ahead |
| 2024-11-18 | 98.55 | 97.41 | -1.33 | RRX ahead |
| 2024-11-15 | 99.07 | 95.85 | -1.06 | RRX ahead |
| 2024-11-14 | 99.76 | 97.41 | -1.18 | RRX ahead |
| 2024-11-13 | 100.73 | 97.22 | -1.04 | RRX ahead |
| 2024-11-12 | 100.17 | 96.31 | -1.00 | RRX ahead |
| 2024-11-11 | 101.57 | 99.56 | -1.23 | RRX ahead |
| 2024-11-08 | 101.66 | 98.86 | -1.14 | RRX ahead |
| 2024-11-07 | 101.32 | 101.04 | -1.42 | RRX ahead |
| 2024-11-06 | 102.80 | 102.55 | -1.42 | RRX ahead |
| 2024-11-05 | 98.53 | 94.86 | -1.03 | RRX ahead |
| 2024-11-04 | 96.26 | 96.13 | -1.43 | RRX ahead |
| 2024-11-01 | 96.83 | 95.45 | -1.30 | RRX ahead |
| 2024-10-31 | 96.39 | 94.05 | -1.20 | RRX ahead |
| 2024-10-30 | 97.55 | 95.47 | -1.24 | RRX ahead |
| 2024-10-29 | 96.88 | 95.67 | -1.35 | RRX ahead |
| 2024-10-28 | 97.36 | 96.49 | -1.40 | RRX ahead |
| 2024-10-25 | 96.47 | 93.99 | -1.22 | RRX ahead |
| 2024-10-24 | 96.78 | 94.90 | -1.31 | RRX ahead |
| 2024-10-23 | 97.20 | 94.87 | -1.27 | RRX ahead |
| 2024-10-22 | 97.64 | 95.88 | -1.34 | RRX ahead |
| 2024-10-21 | 98.51 | 97.68 | -1.47 | RRX ahead |
| 2024-10-18 | 100.00 | 100.00 | -1.58 | RRX ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Dec 12, 2024 (NDSN -8.2%, RRX +0.8%); Feb 6, 2025 (NDSN -0.1%, RRX -7.9%); May 6, 2025 (NDSN -1.3%, RRX +13.6%); Feb 5, 2026 (NDSN -1.2%, RRX +12.2%); May 7, 2026 (NDSN -1.0%, RRX -10.8%); Aug 5, 2026 (NDSN +0.3%, RRX -16.7%). Upcoming earnings: RRX Nov 3, 2026 (pre-market).
The shared paper book and the replay, kept apart
Forward paper record
No paper position on this pair yet.
Historical simulation (a diagnostic, same rules)
2 simulated trades to Oct 20, 2026: -0.26% per trade on average after costs, 1 won.
| Legs | Entered | Exited | Why | Days | Before costs | Costs + borrow | After costs |
|---|---|---|---|---|---|---|---|
| Long RRX · Short NDSN | Aug 7, 2019 | Aug 19, 2019 | divergence stop | 12 | -$589.84 | -$86.46 | -$674.71 (-6.75%) |
| Long RRX · Short NDSN | May 9, 2019 | Jun 17, 2019 | converged | 39 | $704.13 | -$86.39 | $623.07 (+6.23%) |
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
NDSN and RRX at a glance
NDSN Nordson Corporation
- Listing
- Nasdaq · SEC CIK 72331
- Industry
- Industrial Machinery/Components · SIC 3569 General Industrial Machinery & Equipment, NEC
- Market value
- $18.0B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
RRX Regal Rexnord Corporation
- Listing
- NYSE · SEC CIK 82811
- Industry
- Industrial Machinery/Components · SIC 3569 General Industrial Machinery & Equipment, NEC
- Market value
- $10.5B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
Daily prices: Nasdaq.com. Filings and industry codes: SEC EDGAR. Earnings dates: Nasdaq earnings calendar.
Other rivals of NDSN and RRX
| Pair | Status | Ahead now | Industry |
|---|---|---|---|
| SYM / NDSN | Watchlist | NDSN by 1.30 sd | SIC 3569 General Industrial Machinery & Equipment, NEC |
| SYM / RRX | Watchlist | neither | SIC 3569 General Industrial Machinery & Equipment, NEC |
Follow the research behind the paper book
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Explore the private betaPaper only: hypothetical paired positions with modelled costs. No broker, no orders, no real money. A historical simulation is a diagnostic, not proof of an edge. Not investment advice.
