Cintas Corporation vs Ralph Lauren Corporation
WatchlistCTAS / RLPrices through Oct 22, 2026
Why these are rivals: #1 and #2 by market value ($84B vs $23B) in Nasdaq's "Garments and Clothing" industry; SEC SIC 2320 / 2320 (same major group); #1 and #2 by market value ($84B vs $23B) with SEC SIC 2320 (Men's & Boys' Furnishgs, Work Clothg, & Allied Garments).
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: 0.24 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -2.24 (needs <= -2.873 (5% critical value))
Business leadership
CTAS is the larger business
Annual revenue reported to the SEC. Scale, not market share.
| Year | CTAS | RL | Larger |
|---|---|---|---|
| 2025 | $11.3B | $8.1B | CTAS |
| 2024 | $10.3B | $7.1B | CTAS |
| 2023 | $9.6B | $6.6B | CTAS |
| 2022 | $8.8B | $6.4B | CTAS |
| 2021 | $7.9B | $6.2B | CTAS |
| 2020 | $7.1B | $4.4B | CTAS |
CTAS led in every year with figures for both. Market value: CTAS $84.3B, RL $22.7B.
Stock leadership
CTAS is ahead now
Measured against the pair's own last 252 trading days.
CTAS leads RL by 1.35 standard deviations: +12.6% over its usual price ratio. 1 lead switch in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| CTAS | +8.8% | +26.1% | +14.0% |
| RL | +2.2% | +2.9% | +14.0% |
Relationship
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: 0.24 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -2.24 (needs <= -2.873 (5% critical value))
- Pass
- Speed: half-life of the spread, sessions: 19.29 (needs <= 63)
- Data
- Both stocks current
The twins over two years
Prices side by side, and the gap between them
CTAS Cintas Corporation RL Ralph Lauren CorporationPrice index, 100 = 2024-10-18. Tint = which stock is ahead of the pair's usual 1-year relationship (z beyond +/-0.5).
Spread z-score: CTAS relative to RL, against the 252 sessions before each day. Above 0: CTAS ahead; below 0: RL ahead. Lines at +/-2 (idea) and +/-4 (stop).
Data table (504 sessions)
| Date | CTAS index | RL index | z | Ahead |
|---|---|---|---|---|
| 2026-10-22 | 104.68 | 185.20 | +1.35 | CTAS ahead |
| 2026-10-21 | 102.86 | 184.57 | +1.19 | CTAS ahead |
| 2026-10-20 | 101.41 | 183.49 | +1.09 | CTAS ahead |
| 2026-10-19 | 99.20 | 185.11 | +0.74 | CTAS ahead |
| 2026-10-16 | 99.85 | 186.92 | +0.70 | CTAS ahead |
| 2026-10-15 | 99.55 | 189.62 | +0.50 | CTAS ahead |
| 2026-10-14 | 97.48 | 181.96 | +0.72 | CTAS ahead |
| 2026-10-13 | 96.43 | 181.22 | +0.64 | CTAS ahead |
| 2026-10-12 | 95.89 | 180.97 | +0.58 | CTAS ahead |
| 2026-10-09 | 94.58 | 180.02 | +0.48 | near the usual relationship |
| 2026-10-08 | 93.97 | 178.14 | +0.52 | CTAS ahead |
| 2026-10-07 | 92.14 | 175.11 | +0.48 | near the usual relationship |
| 2026-10-06 | 91.56 | 178.76 | +0.18 | near the usual relationship |
| 2026-10-05 | 91.30 | 177.24 | +0.23 | near the usual relationship |
| 2026-10-02 | 90.19 | 176.19 | +0.15 | near the usual relationship |
| 2026-10-01 | 91.39 | 175.84 | +0.30 | near the usual relationship |
| 2026-09-30 | 91.14 | 172.16 | +0.49 | near the usual relationship |
| 2026-09-29 | 92.39 | 172.58 | +0.59 | CTAS ahead |
| 2026-09-28 | 93.72 | 173.18 | +0.69 | CTAS ahead |
| 2026-09-25 | 93.41 | 173.15 | +0.64 | CTAS ahead |
| 2026-09-24 | 92.37 | 170.61 | +0.67 | CTAS ahead |
| 2026-09-23 | 89.70 | 163.63 | +0.78 | CTAS ahead |
| 2026-09-22 | 92.89 | 167.79 | +0.87 | CTAS ahead |
| 2026-09-21 | 91.99 | 164.77 | +0.95 | CTAS ahead |
| 2026-09-18 | 92.35 | 162.48 | +1.11 | CTAS ahead |
| 2026-09-17 | 92.50 | 161.50 | +1.18 | CTAS ahead |
| 2026-09-16 | 93.20 | 164.06 | +1.09 | CTAS ahead |
| 2026-09-15 | 92.96 | 162.54 | +1.15 | CTAS ahead |
| 2026-09-14 | 93.83 | 165.55 | +1.05 | CTAS ahead |
| 2026-09-11 | 94.15 | 164.42 | +1.14 | CTAS ahead |
| 2026-09-10 | 92.72 | 163.24 | +1.06 | CTAS ahead |
| 2026-09-09 | 93.47 | 162.73 | +1.15 | CTAS ahead |
| 2026-09-08 | 93.68 | 168.36 | +0.84 | CTAS ahead |
| 2026-09-04 | 93.67 | 170.29 | +0.72 | CTAS ahead |
| 2026-09-03 | 93.94 | 166.89 | +0.93 | CTAS ahead |
| 2026-09-02 | 92.56 | 163.16 | +0.99 | CTAS ahead |
| 2026-09-01 | 93.72 | 165.25 | +0.97 | CTAS ahead |
| 2026-08-31 | 94.29 | 168.20 | +0.85 | CTAS ahead |
| 2026-08-28 | 95.40 | 171.66 | +0.75 | CTAS ahead |
| 2026-08-27 | 95.39 | 170.63 | +0.78 | CTAS ahead |
| 2026-08-26 | 96.15 | 175.68 | +0.58 | CTAS ahead |
| 2026-08-25 | 95.67 | 175.81 | +0.51 | CTAS ahead |
| 2026-08-24 | 96.91 | 179.80 | +0.41 | near the usual relationship |
| 2026-08-21 | 95.22 | 180.66 | +0.21 | near the usual relationship |
| 2026-08-20 | 95.09 | 180.62 | +0.19 | near the usual relationship |
| 2026-08-19 | 94.89 | 183.26 | +0.04 | near the usual relationship |
| 2026-08-18 | 93.19 | 183.40 | -0.12 | near the usual relationship |
| 2026-08-17 | 92.43 | 183.92 | -0.21 | near the usual relationship |
| 2026-08-14 | 93.22 | 188.58 | -0.35 | near the usual relationship |
| 2026-08-13 | 93.78 | 187.83 | -0.28 | near the usual relationship |
| 2026-08-12 | 95.09 | 192.18 | -0.35 | near the usual relationship |
| 2026-08-11 | 95.92 | 192.84 | -0.32 | near the usual relationship |
| 2026-08-10 | 94.72 | 197.29 | -0.59 | RL ahead |
| 2026-08-07 | 94.87 | 191.78 | -0.38 | near the usual relationship |
| 2026-08-06 | 94.45 | 191.93 | -0.42 | near the usual relationship |
| 2026-08-05 | 94.10 | 184.63 | -0.18 | near the usual relationship |
| 2026-08-04 | 95.15 | 183.24 | -0.06 | near the usual relationship |
| 2026-08-03 | 95.32 | 184.33 | -0.10 | near the usual relationship |
| 2026-07-31 | 95.61 | 184.42 | -0.09 | near the usual relationship |
| 2026-07-30 | 96.62 | 187.12 | -0.12 | near the usual relationship |
| 2026-07-29 | 101.17 | 182.16 | +0.36 | near the usual relationship |
| 2026-07-28 | 100.41 | 183.02 | +0.27 | near the usual relationship |
| 2026-07-27 | 98.58 | 184.22 | +0.10 | near the usual relationship |
| 2026-07-24 | 96.21 | 181.14 | +0.04 | near the usual relationship |
| 2026-07-23 | 94.97 | 180.22 | -0.02 | near the usual relationship |
| 2026-07-22 | 94.08 | 187.71 | -0.35 | near the usual relationship |
| 2026-07-21 | 93.64 | 185.67 | -0.32 | near the usual relationship |
| 2026-07-20 | 94.29 | 182.54 | -0.18 | near the usual relationship |
| 2026-07-17 | 95.53 | 184.47 | -0.17 | near the usual relationship |
| 2026-07-16 | 96.37 | 188.18 | -0.24 | near the usual relationship |
| 2026-07-15 | 89.88 | 181.38 | -0.45 | near the usual relationship |
| 2026-07-14 | 86.13 | 178.90 | -0.64 | RL ahead |
| 2026-07-13 | 85.86 | 181.58 | -0.76 | RL ahead |
| 2026-07-10 | 83.94 | 191.48 | -1.22 | RL ahead |
| 2026-07-09 | 83.02 | 187.93 | -1.18 | RL ahead |
| 2026-07-08 | 84.18 | 184.43 | -0.99 | RL ahead |
| 2026-07-07 | 84.96 | 191.67 | -1.18 | RL ahead |
| 2026-07-06 | 83.28 | 192.16 | -1.32 | RL ahead |
| 2026-07-02 | 84.74 | 193.09 | -1.25 | RL ahead |
| 2026-07-01 | 81.41 | 192.99 | -1.49 | RL ahead |
| 2026-06-30 | 79.47 | 194.63 | -1.69 | RL ahead |
| 2026-06-29 | 79.00 | 192.79 | -1.68 | RL ahead |
| 2026-06-26 | 80.32 | 199.36 | -1.79 | RL ahead |
| 2026-06-25 | 79.01 | 198.85 | -1.89 | RL ahead |
| 2026-06-24 | 79.87 | 200.86 | -1.90 | RL ahead |
| 2026-06-23 | 78.87 | 197.35 | -1.88 | RL ahead |
| 2026-06-22 | 79.17 | 199.24 | -1.92 | RL ahead |
| 2026-06-18 | 79.83 | 200.26 | -1.92 | RL ahead |
| 2026-06-17 | 79.26 | 195.82 | -1.84 | RL ahead |
| 2026-06-16 | 82.57 | 197.22 | -1.65 | RL ahead |
| 2026-06-15 | 81.65 | 199.94 | -1.81 | RL ahead |
| 2026-06-12 | 82.37 | 195.88 | -1.65 | RL ahead |
| 2026-06-11 | 84.98 | 190.70 | -1.32 | RL ahead |
| 2026-06-10 | 84.29 | 182.52 | -1.13 | RL ahead |
| 2026-06-09 | 84.04 | 189.66 | -1.37 | RL ahead |
| 2026-06-08 | 81.13 | 180.78 | -1.30 | RL ahead |
| 2026-06-05 | 84.03 | 177.73 | -1.02 | RL ahead |
| 2026-06-04 | 84.09 | 177.81 | -1.02 | RL ahead |
| 2026-06-03 | 81.64 | 174.28 | -1.08 | RL ahead |
| 2026-06-02 | 80.98 | 176.26 | -1.20 | RL ahead |
| 2026-06-01 | 80.79 | 177.61 | -1.26 | RL ahead |
| 2026-05-29 | 80.02 | 176.44 | -1.29 | RL ahead |
| 2026-05-28 | 80.86 | 179.78 | -1.34 | RL ahead |
| 2026-05-27 | 79.37 | 182.42 | -1.54 | RL ahead |
| 2026-05-26 | 79.94 | 185.11 | -1.59 | RL ahead |
| 2026-05-22 | 80.80 | 183.17 | -1.49 | RL ahead |
| 2026-05-21 | 80.53 | 181.78 | -1.47 | RL ahead |
| 2026-05-20 | 80.07 | 159.64 | -0.80 | RL ahead |
| 2026-05-19 | 80.46 | 155.49 | -0.63 | RL ahead |
| 2026-05-18 | 81.54 | 158.01 | -0.65 | RL ahead |
| 2026-05-15 | 78.64 | 158.46 | -0.87 | RL ahead |
| 2026-05-14 | 77.54 | 161.97 | -1.08 | RL ahead |
| 2026-05-13 | 76.42 | 160.79 | -1.12 | RL ahead |
| 2026-05-12 | 77.29 | 163.47 | -1.16 | RL ahead |
| 2026-05-11 | 76.94 | 166.36 | -1.28 | RL ahead |
| 2026-05-08 | 78.02 | 173.80 | -1.45 | RL ahead |
| 2026-05-07 | 79.45 | 171.43 | -1.29 | RL ahead |
| 2026-05-06 | 79.13 | 180.45 | -1.59 | RL ahead |
| 2026-05-05 | 79.08 | 174.56 | -1.43 | RL ahead |
| 2026-05-04 | 77.98 | 171.79 | -1.42 | RL ahead |
| 2026-05-01 | 79.25 | 175.63 | -1.46 | RL ahead |
| 2026-04-30 | 81.63 | 173.89 | -1.26 | RL ahead |
| 2026-04-29 | 81.28 | 174.29 | -1.30 | RL ahead |
| 2026-04-28 | 81.40 | 177.88 | -1.41 | RL ahead |
| 2026-04-27 | 81.32 | 179.59 | -1.47 | RL ahead |
| 2026-04-24 | 82.19 | 180.00 | -1.43 | RL ahead |
| 2026-04-23 | 82.99 | 179.96 | -1.39 | RL ahead |
| 2026-04-22 | 81.61 | 181.97 | -1.53 | RL ahead |
| 2026-04-21 | 82.36 | 187.53 | -1.65 | RL ahead |
| 2026-04-20 | 83.49 | 188.87 | -1.62 | RL ahead |
| 2026-04-17 | 83.72 | 187.59 | -1.58 | RL ahead |
| 2026-04-16 | 82.95 | 179.26 | -1.41 | RL ahead |
| 2026-04-15 | 82.45 | 179.09 | -1.44 | RL ahead |
| 2026-04-14 | 82.30 | 180.86 | -1.50 | RL ahead |
| 2026-04-13 | 82.09 | 182.79 | -1.57 | RL ahead |
| 2026-04-10 | 81.74 | 184.19 | -1.63 | RL ahead |
| 2026-04-09 | 81.37 | 186.74 | -1.73 | RL ahead |
| 2026-04-08 | 81.58 | 182.02 | -1.61 | RL ahead |
| 2026-04-07 | 79.56 | 169.48 | -1.40 | RL ahead |
| 2026-04-06 | 80.22 | 173.87 | -1.49 | RL ahead |
| 2026-04-02 | 81.46 | 168.75 | -1.28 | RL ahead |
| 2026-04-01 | 80.39 | 171.16 | -1.42 | RL ahead |
| 2026-03-31 | 79.03 | 166.79 | -1.39 | RL ahead |
| 2026-03-30 | 78.81 | 158.36 | -1.17 | RL ahead |
| 2026-03-27 | 77.43 | 158.95 | -1.28 | RL ahead |
| 2026-03-26 | 78.89 | 161.77 | -1.29 | RL ahead |
| 2026-03-25 | 82.63 | 167.73 | -1.25 | RL ahead |
| 2026-03-24 | 83.23 | 166.55 | -1.19 | RL ahead |
| 2026-03-23 | 84.67 | 164.42 | -1.06 | RL ahead |
| 2026-03-20 | 83.80 | 159.94 | -0.98 | RL ahead |
| 2026-03-19 | 84.96 | 164.96 | -1.07 | RL ahead |
| 2026-03-18 | 86.65 | 165.64 | -1.01 | RL ahead |
| 2026-03-17 | 90.10 | 169.32 | -0.93 | RL ahead |
| 2026-03-16 | 90.06 | 164.49 | -0.81 | RL ahead |
| 2026-03-13 | 90.78 | 160.36 | -0.66 | RL ahead |
| 2026-03-12 | 90.30 | 162.48 | -0.75 | RL ahead |
| 2026-03-11 | 92.67 | 164.35 | -0.69 | RL ahead |
| 2026-03-10 | 91.71 | 167.85 | -0.84 | RL ahead |
| 2026-03-09 | 93.81 | 166.85 | -0.71 | RL ahead |
| 2026-03-06 | 95.14 | 164.06 | -0.58 | RL ahead |
| 2026-03-05 | 95.57 | 171.36 | -0.76 | RL ahead |
| 2026-03-04 | 93.51 | 174.46 | -0.95 | RL ahead |
| 2026-03-03 | 94.17 | 174.98 | -0.94 | RL ahead |
| 2026-03-02 | 94.20 | 171.71 | -0.86 | RL ahead |
| 2026-02-27 | 93.98 | 175.81 | -0.99 | RL ahead |
| 2026-02-26 | 92.65 | 183.69 | -1.27 | RL ahead |
| 2026-02-25 | 91.94 | 182.83 | -1.29 | RL ahead |
| 2026-02-24 | 92.77 | 181.41 | -1.22 | RL ahead |
| 2026-02-23 | 92.67 | 177.00 | -1.12 | RL ahead |
| 2026-02-20 | 93.46 | 186.69 | -1.34 | RL ahead |
| 2026-02-19 | 92.50 | 182.72 | -1.30 | RL ahead |
| 2026-02-18 | 91.77 | 183.32 | -1.36 | RL ahead |
| 2026-02-17 | 91.08 | 179.65 | -1.31 | RL ahead |
| 2026-02-13 | 90.38 | 179.01 | -1.34 | RL ahead |
| 2026-02-12 | 91.63 | 176.04 | -1.21 | RL ahead |
| 2026-02-11 | 93.62 | 174.32 | -1.07 | RL ahead |
| 2026-02-10 | 93.13 | 172.70 | -1.05 | RL ahead |
| 2026-02-09 | 91.00 | 168.81 | -1.06 | RL ahead |
| 2026-02-06 | 91.52 | 166.26 | -0.97 | RL ahead |
| 2026-02-05 | 90.70 | 164.21 | -0.96 | RL ahead |
| 2026-02-04 | 90.00 | 171.98 | -1.23 | RL ahead |
| 2026-02-03 | 89.12 | 171.66 | -1.28 | RL ahead |
| 2026-02-02 | 89.20 | 172.88 | -1.32 | RL ahead |
| 2026-01-30 | 89.43 | 171.36 | -1.28 | RL ahead |
| 2026-01-29 | 88.61 | 172.17 | -1.36 | RL ahead |
| 2026-01-28 | 88.38 | 171.15 | -1.35 | RL ahead |
| 2026-01-27 | 89.34 | 173.48 | -1.38 | RL ahead |
| 2026-01-26 | 90.59 | 174.71 | -1.36 | RL ahead |
| 2026-01-23 | 90.16 | 178.13 | -1.49 | RL ahead |
| 2026-01-22 | 90.21 | 176.40 | -1.45 | RL ahead |
| 2026-01-21 | 91.30 | 179.20 | -1.48 | RL ahead |
| 2026-01-20 | 90.52 | 174.66 | -1.41 | RL ahead |
| 2026-01-16 | 91.31 | 176.03 | -1.42 | RL ahead |
| 2026-01-15 | 91.38 | 178.99 | -1.51 | RL ahead |
| 2026-01-14 | 90.75 | 175.94 | -1.47 | RL ahead |
| 2026-01-13 | 90.05 | 177.52 | -1.57 | RL ahead |
| 2026-01-12 | 90.19 | 176.13 | -1.54 | RL ahead |
| 2026-01-09 | 90.23 | 179.31 | -1.64 | RL ahead |
| 2026-01-08 | 88.90 | 177.01 | -1.67 | RL ahead |
| 2026-01-07 | 87.23 | 175.01 | -1.73 | RL ahead |
| 2026-01-06 | 87.55 | 176.12 | -1.76 | RL ahead |
| 2026-01-05 | 86.66 | 173.84 | -1.77 | RL ahead |
| 2026-01-02 | 86.38 | 175.78 | -1.86 | RL ahead |
| 2025-12-31 | 87.87 | 171.46 | -1.66 | RL ahead |
| 2025-12-30 | 88.94 | 173.90 | -1.69 | RL ahead |
| 2025-12-29 | 89.26 | 173.05 | -1.66 | RL ahead |
| 2025-12-26 | 89.31 | 173.64 | -1.69 | RL ahead |
| 2025-12-24 | 89.33 | 175.29 | -1.76 | RL ahead |
| 2025-12-23 | 89.09 | 175.88 | -1.81 | RL ahead |
| 2025-12-22 | 89.71 | 178.09 | -1.86 | RL ahead |
| 2025-12-19 | 87.64 | 175.78 | -1.94 | RL ahead |
| 2025-12-18 | 88.73 | 179.43 | -2.00 | RL ahead |
| 2025-12-17 | 87.55 | 177.33 | -2.04 | RL ahead |
| 2025-12-16 | 87.66 | 179.07 | -2.11 | RL ahead |
| 2025-12-15 | 88.05 | 180.23 | -2.15 | RL ahead |
| 2025-12-12 | 87.62 | 179.51 | -2.18 | RL ahead |
| 2025-12-11 | 88.23 | 178.25 | -2.13 | RL ahead |
| 2025-12-10 | 86.69 | 173.44 | -2.09 | RL ahead |
| 2025-12-09 | 85.58 | 172.39 | -2.16 | RL ahead |
| 2025-12-08 | 85.50 | 172.83 | -2.20 | RL ahead |
| 2025-12-05 | 87.26 | 178.64 | -2.31 | RL ahead |
| 2025-12-04 | 85.99 | 173.08 | -2.24 | RL ahead |
| 2025-12-03 | 86.31 | 173.66 | -2.26 | RL ahead |
| 2025-12-02 | 86.06 | 172.56 | -2.27 | RL ahead |
| 2025-12-01 | 86.64 | 177.40 | -2.42 | RL ahead |
| 2025-11-28 | 86.92 | 178.11 | -2.46 | RL ahead |
| 2025-11-26 | 86.25 | 179.99 | -2.60 | RL ahead |
| 2025-11-25 | 85.82 | 176.74 | -2.55 | RL ahead |
| 2025-11-24 | 85.11 | 169.70 | -2.38 | RL ahead |
| 2025-11-21 | 86.81 | 164.80 | -2.10 | RL ahead |
| 2025-11-20 | 85.60 | 158.53 | -1.97 | RL ahead |
| 2025-11-19 | 85.73 | 160.43 | -2.05 | RL ahead |
| 2025-11-18 | 85.93 | 159.16 | -2.01 | RL ahead |
| 2025-11-17 | 85.86 | 157.15 | -1.95 | RL ahead |
| 2025-11-14 | 87.24 | 160.73 | -2.01 | RL ahead |
| 2025-11-13 | 87.80 | 161.35 | -2.01 | RL ahead |
| 2025-11-12 | 86.57 | 164.96 | -2.26 | RL ahead |
| 2025-11-11 | 86.80 | 161.84 | -2.15 | RL ahead |
| 2025-11-10 | 86.56 | 162.29 | -2.21 | RL ahead |
| 2025-11-07 | 86.47 | 157.43 | -2.05 | RL ahead |
| 2025-11-06 | 86.39 | 152.75 | -1.88 | RL ahead |
| 2025-11-05 | 86.82 | 153.66 | -1.90 | RL ahead |
| 2025-11-04 | 86.02 | 149.97 | -1.83 | RL ahead |
| 2025-11-03 | 85.06 | 152.71 | -2.03 | RL ahead |
| 2025-10-31 | 85.63 | 154.99 | -2.10 | RL ahead |
| 2025-10-30 | 85.96 | 156.56 | -2.17 | RL ahead |
| 2025-10-29 | 85.93 | 158.83 | -2.29 | RL ahead |
| 2025-10-28 | 88.73 | 160.59 | -2.18 | RL ahead |
| 2025-10-27 | 88.16 | 163.68 | -2.37 | RL ahead |
| 2025-10-24 | 89.16 | 162.76 | -2.28 | RL ahead |
| 2025-10-23 | 89.87 | 163.06 | -2.27 | RL ahead |
| 2025-10-22 | 90.43 | 161.04 | -2.17 | RL ahead |
| 2025-10-21 | 91.81 | 162.42 | -2.16 | RL ahead |
| 2025-10-20 | 89.87 | 161.46 | -2.28 | RL ahead |
| 2025-10-17 | 87.89 | 158.92 | -2.35 | RL ahead |
| 2025-10-16 | 86.14 | 156.69 | -2.43 | RL ahead |
| 2025-10-15 | 87.59 | 154.40 | -2.24 | RL ahead |
| 2025-10-14 | 87.95 | 154.15 | -2.23 | RL ahead |
| 2025-10-13 | 87.81 | 153.82 | -2.25 | RL ahead |
| 2025-10-10 | 87.82 | 150.03 | -2.11 | RL ahead |
| 2025-10-09 | 89.59 | 156.58 | -2.29 | RL ahead |
| 2025-10-08 | 92.89 | 159.54 | -2.19 | RL ahead |
| 2025-10-07 | 93.06 | 157.47 | -2.12 | RL ahead |
| 2025-10-06 | 93.00 | 155.69 | -2.06 | RL ahead |
| 2025-10-03 | 94.67 | 156.04 | -1.98 | RL ahead |
| 2025-10-02 | 94.81 | 156.31 | -2.00 | RL ahead |
| 2025-10-01 | 95.15 | 153.91 | -1.88 | RL ahead |
| 2025-09-30 | 95.91 | 152.04 | -1.76 | RL ahead |
| 2025-09-29 | 95.28 | 149.65 | -1.71 | RL ahead |
| 2025-09-26 | 95.43 | 151.27 | -1.79 | RL ahead |
| 2025-09-25 | 94.41 | 146.86 | -1.67 | RL ahead |
| 2025-09-24 | 93.47 | 151.28 | -1.96 | RL ahead |
| 2025-09-23 | 93.72 | 150.63 | -1.93 | RL ahead |
| 2025-09-22 | 94.66 | 149.17 | -1.81 | RL ahead |
| 2025-09-19 | 93.51 | 151.50 | -2.02 | RL ahead |
| 2025-09-18 | 93.22 | 152.24 | -2.09 | RL ahead |
| 2025-09-17 | 93.44 | 148.43 | -1.91 | RL ahead |
| 2025-09-16 | 93.12 | 152.57 | -2.15 | RL ahead |
| 2025-09-15 | 93.31 | 153.11 | -2.17 | RL ahead |
| 2025-09-12 | 94.56 | 152.80 | -2.08 | RL ahead |
| 2025-09-11 | 95.55 | 153.39 | -2.05 | RL ahead |
| 2025-09-10 | 94.10 | 151.56 | -2.10 | RL ahead |
| 2025-09-09 | 94.42 | 150.21 | -2.03 | RL ahead |
| 2025-09-08 | 94.75 | 149.82 | -2.00 | RL ahead |
| 2025-09-05 | 95.55 | 151.29 | -2.03 | RL ahead |
| 2025-09-04 | 96.65 | 155.52 | -2.16 | RL ahead |
| 2025-09-03 | 96.07 | 151.94 | -2.05 | RL ahead |
| 2025-09-02 | 96.02 | 150.80 | -2.02 | RL ahead |
| 2025-08-29 | 98.14 | 143.97 | -1.55 | RL ahead |
| 2025-08-28 | 97.34 | 144.32 | -1.64 | RL ahead |
| 2025-08-27 | 99.62 | 142.86 | -1.42 | RL ahead |
| 2025-08-26 | 99.52 | 142.16 | -1.40 | RL ahead |
| 2025-08-25 | 98.99 | 139.35 | -1.31 | RL ahead |
| 2025-08-22 | 100.73 | 138.58 | -1.15 | RL ahead |
| 2025-08-21 | 100.98 | 138.41 | -1.14 | RL ahead |
| 2025-08-20 | 101.27 | 138.78 | -1.14 | RL ahead |
| 2025-08-19 | 101.13 | 138.36 | -1.14 | RL ahead |
| 2025-08-18 | 100.12 | 140.45 | -1.32 | RL ahead |
| 2025-08-15 | 101.18 | 140.91 | -1.28 | RL ahead |
| 2025-08-14 | 103.43 | 140.80 | -1.13 | RL ahead |
| 2025-08-13 | 105.18 | 146.50 | -1.29 | RL ahead |
| 2025-08-12 | 104.34 | 145.31 | -1.30 | RL ahead |
| 2025-08-11 | 104.61 | 139.91 | -1.04 | RL ahead |
| 2025-08-08 | 105.72 | 139.77 | -0.97 | RL ahead |
| 2025-08-07 | 104.38 | 137.38 | -0.94 | RL ahead |
| 2025-08-06 | 104.79 | 146.90 | -1.37 | RL ahead |
| 2025-08-05 | 104.13 | 145.09 | -1.34 | RL ahead |
| 2025-08-04 | 105.17 | 147.62 | -1.40 | RL ahead |
| 2025-08-01 | 103.50 | 142.44 | -1.28 | RL ahead |
| 2025-07-31 | 103.99 | 144.86 | -1.37 | RL ahead |
| 2025-07-30 | 104.26 | 147.02 | -1.47 | RL ahead |
| 2025-07-29 | 104.05 | 145.85 | -1.44 | RL ahead |
| 2025-07-28 | 102.97 | 146.30 | -1.54 | RL ahead |
| 2025-07-25 | 104.46 | 144.60 | -1.38 | RL ahead |
| 2025-07-24 | 104.14 | 143.21 | -1.34 | RL ahead |
| 2025-07-23 | 103.35 | 142.71 | -1.38 | RL ahead |
| 2025-07-22 | 102.64 | 139.79 | -1.30 | RL ahead |
| 2025-07-21 | 103.41 | 140.01 | -1.27 | RL ahead |
| 2025-07-18 | 103.70 | 140.37 | -1.28 | RL ahead |
| 2025-07-17 | 103.69 | 138.80 | -1.22 | RL ahead |
| 2025-07-16 | 100.00 | 138.04 | -1.43 | RL ahead |
| 2025-07-15 | 99.64 | 138.70 | -1.50 | RL ahead |
| 2025-07-14 | 101.35 | 140.12 | -1.47 | RL ahead |
| 2025-07-11 | 100.66 | 139.15 | -1.48 | RL ahead |
| 2025-07-10 | 101.19 | 140.55 | -1.53 | RL ahead |
| 2025-07-09 | 101.22 | 140.88 | -1.56 | RL ahead |
| 2025-07-08 | 100.59 | 138.15 | -1.48 | RL ahead |
| 2025-07-07 | 101.64 | 138.58 | -1.45 | RL ahead |
| 2025-07-03 | 102.50 | 135.67 | -1.25 | RL ahead |
| 2025-07-02 | 100.77 | 133.11 | -1.25 | RL ahead |
| 2025-07-01 | 104.81 | 131.93 | -0.92 | RL ahead |
| 2025-06-30 | 104.14 | 132.99 | -1.03 | RL ahead |
| 2025-06-27 | 103.14 | 133.99 | -1.16 | RL ahead |
| 2025-06-26 | 103.00 | 132.61 | -1.10 | RL ahead |
| 2025-06-25 | 102.44 | 133.28 | -1.18 | RL ahead |
| 2025-06-24 | 104.29 | 132.75 | -1.04 | RL ahead |
| 2025-06-23 | 103.21 | 131.18 | -1.03 | RL ahead |
| 2025-06-20 | 102.16 | 128.08 | -0.94 | RL ahead |
| 2025-06-18 | 102.99 | 129.85 | -0.99 | RL ahead |
| 2025-06-17 | 103.41 | 128.70 | -0.90 | RL ahead |
| 2025-06-16 | 103.95 | 131.07 | -1.00 | RL ahead |
| 2025-06-13 | 103.72 | 126.17 | -0.75 | RL ahead |
| 2025-06-12 | 104.46 | 129.56 | -0.89 | RL ahead |
| 2025-06-11 | 103.60 | 129.79 | -0.97 | RL ahead |
| 2025-06-10 | 103.83 | 129.94 | -0.96 | RL ahead |
| 2025-06-09 | 104.94 | 131.07 | -0.96 | RL ahead |
| 2025-06-06 | 106.37 | 133.24 | -0.98 | RL ahead |
| 2025-06-05 | 106.02 | 133.40 | -1.02 | RL ahead |
| 2025-06-04 | 106.24 | 134.73 | -1.08 | RL ahead |
| 2025-06-03 | 106.34 | 136.65 | -1.18 | RL ahead |
| 2025-06-02 | 105.92 | 133.79 | -1.06 | RL ahead |
| 2025-05-30 | 105.83 | 134.22 | -1.10 | RL ahead |
| 2025-05-29 | 105.01 | 134.66 | -1.19 | RL ahead |
| 2025-05-28 | 105.17 | 137.78 | -1.35 | RL ahead |
| 2025-05-27 | 105.54 | 138.78 | -1.39 | RL ahead |
| 2025-05-23 | 103.86 | 132.89 | -1.20 | RL ahead |
| 2025-05-22 | 103.57 | 134.51 | -1.32 | RL ahead |
| 2025-05-21 | 103.28 | 132.80 | -1.26 | RL ahead |
| 2025-05-20 | 104.14 | 135.86 | -1.38 | RL ahead |
| 2025-05-19 | 104.21 | 134.63 | -1.32 | RL ahead |
| 2025-05-16 | 103.19 | 133.11 | -1.32 | RL ahead |
| 2025-05-15 | 102.09 | 130.48 | -1.26 | RL ahead |
| 2025-05-14 | 100.08 | 130.70 | -1.43 | RL ahead |
| 2025-05-13 | 100.61 | 130.81 | -1.41 | RL ahead |
| 2025-05-12 | 101.39 | 128.25 | -1.22 | RL ahead |
| 2025-05-09 | 100.34 | 120.61 | -0.84 | RL ahead |
| 2025-05-08 | 100.44 | 121.93 | -0.92 | RL ahead |
| 2025-05-07 | 100.51 | 116.55 | -0.58 | RL ahead |
| 2025-05-06 | 99.67 | 115.01 | -0.55 | RL ahead |
| 2025-05-05 | 98.97 | 115.31 | -0.63 | RL ahead |
| 2025-05-02 | 98.85 | 112.80 | -0.47 | near the usual relationship |
| 2025-05-01 | 97.91 | 108.86 | -0.28 | near the usual relationship |
| 2025-04-30 | 98.91 | 109.07 | -0.22 | near the usual relationship |
| 2025-04-29 | 97.78 | 108.59 | -0.28 | near the usual relationship |
| 2025-04-28 | 97.32 | 107.62 | -0.25 | near the usual relationship |
| 2025-04-25 | 97.37 | 106.65 | -0.18 | near the usual relationship |
| 2025-04-24 | 98.00 | 106.74 | -0.14 | near the usual relationship |
| 2025-04-23 | 97.04 | 103.05 | +0.05 | near the usual relationship |
| 2025-04-22 | 96.18 | 101.62 | +0.09 | near the usual relationship |
| 2025-04-21 | 93.64 | 98.93 | +0.09 | near the usual relationship |
| 2025-04-17 | 96.14 | 100.13 | +0.19 | near the usual relationship |
| 2025-04-16 | 95.65 | 97.97 | +0.32 | near the usual relationship |
| 2025-04-15 | 97.28 | 98.56 | +0.40 | near the usual relationship |
| 2025-04-14 | 97.94 | 97.82 | +0.50 | CTAS ahead |
| 2025-04-11 | 96.27 | 95.97 | +0.52 | CTAS ahead |
| 2025-04-10 | 94.72 | 94.39 | +0.52 | CTAS ahead |
| 2025-04-09 | 95.31 | 101.03 | +0.06 | near the usual relationship |
| 2025-04-08 | 88.83 | 88.41 | +0.53 | CTAS ahead |
| 2025-04-07 | 89.03 | 93.66 | +0.12 | near the usual relationship |
| 2025-04-04 | 88.93 | 95.82 | -0.06 | near the usual relationship |
| 2025-04-03 | 95.72 | 95.95 | +0.48 | near the usual relationship |
| 2025-04-02 | 97.50 | 114.60 | -0.71 | RL ahead |
| 2025-04-01 | 97.13 | 111.00 | -0.50 | RL ahead |
| 2025-03-31 | 96.03 | 107.03 | -0.31 | near the usual relationship |
| 2025-03-28 | 94.95 | 104.58 | -0.22 | near the usual relationship |
| 2025-03-27 | 96.37 | 109.17 | -0.43 | near the usual relationship |
| 2025-03-26 | 95.65 | 110.92 | -0.60 | RL ahead |
| 2025-03-25 | 90.39 | 112.36 | -1.12 | RL ahead |
| 2025-03-24 | 90.91 | 114.45 | -1.21 | RL ahead |
| 2025-03-21 | 89.32 | 108.63 | -0.96 | RL ahead |
| 2025-03-20 | 90.86 | 109.16 | -0.86 | RL ahead |
| 2025-03-19 | 91.75 | 108.89 | -0.77 | RL ahead |
| 2025-03-18 | 90.37 | 106.58 | -0.73 | RL ahead |
| 2025-03-17 | 91.19 | 106.68 | -0.66 | RL ahead |
| 2025-03-14 | 90.10 | 106.82 | -0.76 | RL ahead |
| 2025-03-13 | 89.05 | 105.06 | -0.73 | RL ahead |
| 2025-03-12 | 89.81 | 109.22 | -0.95 | RL ahead |
| 2025-03-11 | 91.84 | 108.22 | -0.72 | RL ahead |
| 2025-03-10 | 93.73 | 105.90 | -0.40 | near the usual relationship |
| 2025-03-07 | 94.88 | 112.80 | -0.78 | RL ahead |
| 2025-03-06 | 93.73 | 115.56 | -1.05 | RL ahead |
| 2025-03-05 | 95.92 | 121.44 | -1.25 | RL ahead |
| 2025-03-04 | 95.58 | 122.54 | -1.35 | RL ahead |
| 2025-03-03 | 96.92 | 127.21 | -1.53 | RL ahead |
| 2025-02-28 | 96.95 | 131.47 | -1.79 | RL ahead |
| 2025-02-27 | 95.02 | 131.27 | -1.94 | RL ahead |
| 2025-02-26 | 95.46 | 133.72 | -2.07 | RL ahead |
| 2025-02-25 | 96.17 | 130.03 | -1.81 | RL ahead |
| 2025-02-24 | 95.01 | 133.65 | -2.13 | RL ahead |
| 2025-02-21 | 95.52 | 134.64 | -2.16 | RL ahead |
| 2025-02-20 | 96.22 | 138.92 | -2.37 | RL ahead |
| 2025-02-19 | 97.25 | 138.89 | -2.31 | RL ahead |
| 2025-02-18 | 95.20 | 139.03 | -2.52 | RL ahead |
| 2025-02-14 | 95.42 | 137.04 | -2.42 | RL ahead |
| 2025-02-13 | 96.25 | 135.05 | -2.25 | RL ahead |
| 2025-02-12 | 95.60 | 132.37 | -2.17 | RL ahead |
| 2025-02-11 | 95.97 | 131.97 | -2.13 | RL ahead |
| 2025-02-10 | 95.30 | 130.21 | -2.11 | RL ahead |
| 2025-02-07 | 94.41 | 130.41 | -2.23 | RL ahead |
| 2025-02-06 | 95.45 | 132.44 | -2.30 | RL ahead |
| 2025-02-05 | 94.20 | 120.73 | -1.64 | RL ahead |
| 2025-02-04 | 93.73 | 119.69 | -1.63 | RL ahead |
| 2025-02-03 | 94.48 | 119.28 | -1.55 | RL ahead |
| 2025-01-31 | 93.72 | 121.07 | -1.76 | RL ahead |
| 2025-01-30 | 94.47 | 125.34 | -2.02 | RL ahead |
| 2025-01-29 | 92.78 | 124.52 | -2.15 | RL ahead |
| 2025-01-28 | 93.65 | 124.83 | -2.11 | RL ahead |
| 2025-01-27 | 94.65 | 120.11 | -1.70 | RL ahead |
| 2025-01-24 | 92.23 | 124.13 | -2.25 | RL ahead |
| 2025-01-23 | 92.42 | 124.38 | -2.28 | RL ahead |
| 2025-01-22 | 92.99 | 121.42 | -2.03 | RL ahead |
| 2025-01-21 | 94.02 | 120.12 | -1.86 | RL ahead |
| 2025-01-17 | 92.66 | 116.59 | -1.74 | RL ahead |
| 2025-01-16 | 92.54 | 115.26 | -1.66 | RL ahead |
| 2025-01-15 | 91.44 | 114.78 | -1.75 | RL ahead |
| 2025-01-14 | 89.84 | 115.17 | -1.97 | RL ahead |
| 2025-01-13 | 89.06 | 114.67 | -2.03 | RL ahead |
| 2025-01-10 | 88.45 | 115.08 | -2.16 | RL ahead |
| 2025-01-08 | 90.01 | 117.85 | -2.25 | RL ahead |
| 2025-01-07 | 88.18 | 117.59 | -2.47 | RL ahead |
| 2025-01-06 | 86.49 | 117.80 | -2.73 | RL ahead |
| 2025-01-03 | 86.84 | 113.70 | -2.37 | RL ahead |
| 2025-01-02 | 85.08 | 112.28 | -2.49 | RL ahead |
| 2024-12-31 | 85.37 | 112.00 | -2.47 | RL ahead |
| 2024-12-30 | 85.82 | 112.60 | -2.51 | RL ahead |
| 2024-12-27 | 85.68 | 111.30 | -2.45 | RL ahead |
| 2024-12-26 | 86.50 | 112.79 | -2.53 | RL ahead |
| 2024-12-24 | 88.01 | 112.28 | -2.33 | RL ahead |
| 2024-12-23 | 87.43 | 111.72 | -2.38 | RL ahead |
| 2024-12-20 | 87.35 | 111.66 | -2.42 | RL ahead |
| 2024-12-19 | 85.41 | 107.86 | -2.32 | RL ahead |
| 2024-12-18 | 95.50 | 107.25 | -1.02 | RL ahead |
| 2024-12-17 | 97.36 | 110.52 | -1.15 | RL ahead |
| 2024-12-16 | 98.96 | 112.33 | -1.15 | RL ahead |
| 2024-12-13 | 98.69 | 110.28 | -0.99 | RL ahead |
| 2024-12-12 | 98.86 | 109.61 | -0.91 | RL ahead |
| 2024-12-11 | 98.57 | 110.26 | -1.01 | RL ahead |
| 2024-12-10 | 98.19 | 110.28 | -1.07 | RL ahead |
| 2024-12-09 | 97.33 | 110.61 | -1.21 | RL ahead |
| 2024-12-06 | 104.53 | 111.88 | -0.54 | RL ahead |
| 2024-12-05 | 104.30 | 113.07 | -0.69 | RL ahead |
| 2024-12-04 | 104.48 | 112.91 | -0.66 | RL ahead |
| 2024-12-03 | 104.03 | 112.40 | -0.66 | RL ahead |
| 2024-12-02 | 104.03 | 113.17 | -0.74 | RL ahead |
| 2024-11-29 | 105.50 | 112.20 | -0.49 | near the usual relationship |
| 2024-11-27 | 104.69 | 107.97 | -0.15 | near the usual relationship |
| 2024-11-26 | 105.82 | 108.24 | -0.06 | near the usual relationship |
| 2024-11-25 | 104.62 | 106.67 | -0.03 | near the usual relationship |
| 2024-11-22 | 103.62 | 102.87 | +0.27 | near the usual relationship |
| 2024-11-21 | 103.49 | 100.43 | +0.52 | CTAS ahead |
| 2024-11-20 | 102.21 | 98.02 | +0.65 | CTAS ahead |
| 2024-11-19 | 101.85 | 99.66 | +0.42 | near the usual relationship |
| 2024-11-18 | 101.02 | 100.77 | +0.20 | near the usual relationship |
| 2024-11-15 | 100.55 | 101.04 | +0.12 | near the usual relationship |
| 2024-11-14 | 101.42 | 102.54 | +0.05 | near the usual relationship |
| 2024-11-13 | 104.49 | 102.20 | +0.41 | near the usual relationship |
| 2024-11-12 | 105.00 | 101.62 | +0.52 | CTAS ahead |
| 2024-11-11 | 104.71 | 103.70 | +0.26 | near the usual relationship |
| 2024-11-08 | 105.47 | 107.92 | -0.10 | near the usual relationship |
| 2024-11-07 | 102.57 | 107.50 | -0.37 | near the usual relationship |
| 2024-11-06 | 101.40 | 100.87 | +0.19 | near the usual relationship |
| 2024-11-05 | 97.65 | 98.60 | +0.03 | near the usual relationship |
| 2024-11-04 | 96.98 | 96.92 | +0.14 | near the usual relationship |
| 2024-11-01 | 96.08 | 95.84 | +0.15 | near the usual relationship |
| 2024-10-31 | 96.16 | 95.97 | +0.14 | near the usual relationship |
| 2024-10-30 | 97.12 | 97.79 | +0.04 | near the usual relationship |
| 2024-10-29 | 97.72 | 98.70 | +0.01 | near the usual relationship |
| 2024-10-28 | 97.46 | 98.44 | +0.00 | near the usual relationship |
| 2024-10-25 | 96.91 | 95.81 | +0.23 | near the usual relationship |
| 2024-10-24 | 97.72 | 95.98 | +0.30 | near the usual relationship |
| 2024-10-23 | 97.99 | 95.28 | +0.40 | near the usual relationship |
| 2024-10-22 | 98.84 | 96.58 | +0.35 | near the usual relationship |
| 2024-10-21 | 98.85 | 98.69 | +0.12 | near the usual relationship |
| 2024-10-18 | 100.00 | 100.00 | +0.10 | near the usual relationship |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Dec 19, 2024 (CTAS -10.6%, RL +0.6%); Apr 3, 2025 (CTAS -1.8%, RL -16.3%); May 21, 2026 (CTAS +0.6%, RL +13.9%). Upcoming earnings: RL Nov 5, 2026 (pre-market).
Paired trades
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)
No simulated trade through Oct 20, 2026: the pair rarely passed every test while 2 standard deviations apart.
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
The companies
CTAS and RL at a glance
CTAS Cintas Corporation
- Listing
- Nasdaq · SEC CIK 723254
- Industry
- Garments and Clothing · SIC 2320 Men's & Boys' Furnishgs, Work Clothg, & Allied Garments
- Market value
- $84.3B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
RL Ralph Lauren Corporation
- Listing
- NYSE · SEC CIK 1037038
- Industry
- Garments and Clothing · SIC 2320 Men's & Boys' Furnishgs, Work Clothg, & Allied Garments
- Market value
- $22.7B
- 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.
Follow the research behind the paper book
Boostio is a research-first platform in private beta: crypto candidates, daily market stories, public paper trading and now rival stocks. Exploring these pages stays free and open.
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.
