General Dynamics Corporation vs Huntington Ingalls Industries Inc.
WatchlistGD / HIIPrices through Oct 22, 2026
Why these are rivals: #1 and #2 by market value ($92B vs $11B) with SEC SIC 3730 (Ship & Boat Building & Repairing).
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: 0.53 (needs >= 0.60)
- Mean reversion: ADF t-statistic of the spread: -0.90 (needs <= -2.873 (5% critical value))
- Speed: half-life of the spread, sessions: 107.70 (needs <= 63)
Business leadership
GD is the larger business
Annual revenue reported to the SEC. Scale, not market share.
| Year | GD | HII | Larger |
|---|---|---|---|
| 2025 | $52.5B | $12.5B | GD |
| 2024 | $47.7B | $11.5B | GD |
| 2023 | $42.3B | $11.5B | GD |
| 2022 | $39.4B | $10.7B | GD |
| 2021 | $38.5B | $9.5B | GD |
| 2020 | $37.9B | $9.4B | GD |
GD led in every year with figures for both. Market value: GD $92.4B, HII $10.6B.
Stock leadership
GD is ahead now
Measured against the pair's own last 252 trading days.
GD leads HII by 1.01 standard deviations: +18.2% over its usual price ratio. 1 lead switch in the last year.
| Price change | 3 mo | 6 mo | 12 mo |
|---|---|---|---|
| GD | -9.3% | +10.1% | +3.0% |
| HII | -3.0% | -24.7% | -3.0% |
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: 0.54 (needs >= 0.60)
- Fail
- Mean reversion: ADF t-statistic of the spread: -0.90 (needs <= -2.873 (5% critical value))
- Fail
- Speed: half-life of the spread, sessions: 107.70 (needs <= 63)
- Data
- Both stocks current
The twins over two years
Prices side by side, and the gap between them
GD General Dynamics Corporation HII Huntington Ingalls Industries Inc.Price 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: GD relative to HII, against the 252 sessions before each day. Above 0: GD ahead; below 0: HII ahead. Lines at +/-2 (idea) and +/-4 (stop).
Data table (504 sessions)
| Date | GD index | HII index | z | Ahead |
|---|---|---|---|---|
| 2026-10-22 | 113.72 | 106.63 | +1.01 | GD ahead |
| 2026-10-21 | 111.74 | 104.75 | +1.02 | GD ahead |
| 2026-10-20 | 111.66 | 104.09 | +1.05 | GD ahead |
| 2026-10-19 | 110.68 | 103.10 | +1.06 | GD ahead |
| 2026-10-16 | 111.59 | 104.00 | +1.06 | GD ahead |
| 2026-10-15 | 109.26 | 102.18 | +1.05 | GD ahead |
| 2026-10-14 | 108.49 | 101.15 | +1.07 | GD ahead |
| 2026-10-13 | 107.76 | 98.59 | +1.19 | GD ahead |
| 2026-10-12 | 108.75 | 100.96 | +1.10 | GD ahead |
| 2026-10-09 | 107.39 | 101.25 | +1.01 | GD ahead |
| 2026-10-08 | 106.94 | 101.33 | +0.98 | GD ahead |
| 2026-10-07 | 105.88 | 99.67 | +1.02 | GD ahead |
| 2026-10-06 | 107.41 | 100.85 | +1.04 | GD ahead |
| 2026-10-05 | 107.53 | 101.89 | +0.99 | GD ahead |
| 2026-10-02 | 107.01 | 102.68 | +0.91 | GD ahead |
| 2026-10-01 | 107.86 | 104.89 | +0.83 | GD ahead |
| 2026-09-30 | 107.57 | 102.12 | +0.98 | GD ahead |
| 2026-09-29 | 107.73 | 99.28 | +1.17 | GD ahead |
| 2026-09-28 | 108.32 | 98.29 | +1.27 | GD ahead |
| 2026-09-25 | 109.15 | 100.95 | +1.15 | GD ahead |
| 2026-09-24 | 109.02 | 101.71 | +1.10 | GD ahead |
| 2026-09-23 | 111.30 | 103.16 | +1.15 | GD ahead |
| 2026-09-22 | 111.32 | 103.60 | +1.12 | GD ahead |
| 2026-09-21 | 114.72 | 105.57 | +1.20 | GD ahead |
| 2026-09-18 | 114.45 | 104.33 | +1.26 | GD ahead |
| 2026-09-17 | 115.39 | 105.97 | +1.22 | GD ahead |
| 2026-09-16 | 116.70 | 106.33 | +1.27 | GD ahead |
| 2026-09-15 | 116.25 | 106.86 | +1.22 | GD ahead |
| 2026-09-14 | 115.67 | 107.07 | +1.18 | GD ahead |
| 2026-09-11 | 115.37 | 106.94 | +1.18 | GD ahead |
| 2026-09-10 | 114.84 | 107.70 | +1.11 | GD ahead |
| 2026-09-09 | 114.33 | 107.39 | +1.10 | GD ahead |
| 2026-09-08 | 115.59 | 110.00 | +1.02 | GD ahead |
| 2026-09-04 | 116.50 | 109.33 | +1.11 | GD ahead |
| 2026-09-03 | 118.60 | 111.17 | +1.12 | GD ahead |
| 2026-09-02 | 118.02 | 110.40 | +1.13 | GD ahead |
| 2026-09-01 | 119.75 | 111.81 | +1.15 | GD ahead |
| 2026-08-31 | 120.38 | 111.34 | +1.21 | GD ahead |
| 2026-08-28 | 122.96 | 112.50 | +1.29 | GD ahead |
| 2026-08-27 | 123.20 | 113.67 | +1.24 | GD ahead |
| 2026-08-26 | 123.84 | 113.33 | +1.30 | GD ahead |
| 2026-08-25 | 122.08 | 111.33 | +1.32 | GD ahead |
| 2026-08-24 | 124.41 | 112.66 | +1.37 | GD ahead |
| 2026-08-21 | 124.58 | 114.02 | +1.31 | GD ahead |
| 2026-08-20 | 125.15 | 115.24 | +1.28 | GD ahead |
| 2026-08-19 | 127.18 | 119.21 | +1.17 | GD ahead |
| 2026-08-18 | 127.55 | 121.44 | +1.07 | GD ahead |
| 2026-08-17 | 126.80 | 121.72 | +1.01 | GD ahead |
| 2026-08-14 | 128.30 | 125.30 | +0.90 | GD ahead |
| 2026-08-13 | 127.39 | 124.56 | +0.90 | GD ahead |
| 2026-08-12 | 127.79 | 124.96 | +0.90 | GD ahead |
| 2026-08-11 | 127.04 | 125.36 | +0.84 | GD ahead |
| 2026-08-10 | 128.36 | 126.49 | +0.85 | GD ahead |
| 2026-08-07 | 127.09 | 124.07 | +0.91 | GD ahead |
| 2026-08-06 | 125.43 | 123.03 | +0.88 | GD ahead |
| 2026-08-05 | 124.51 | 121.48 | +0.92 | GD ahead |
| 2026-08-04 | 125.05 | 123.53 | +0.84 | GD ahead |
| 2026-08-03 | 123.97 | 124.63 | +0.73 | GD ahead |
| 2026-07-31 | 124.29 | 124.82 | +0.73 | GD ahead |
| 2026-07-30 | 123.90 | 122.32 | +0.84 | GD ahead |
| 2026-07-29 | 123.50 | 107.22 | +1.69 | GD ahead |
| 2026-07-28 | 127.46 | 114.67 | +1.47 | GD ahead |
| 2026-07-27 | 126.15 | 110.22 | +1.67 | GD ahead |
| 2026-07-24 | 125.37 | 109.96 | +1.65 | GD ahead |
| 2026-07-23 | 123.76 | 109.77 | +1.59 | GD ahead |
| 2026-07-22 | 120.97 | 106.02 | +1.68 | GD ahead |
| 2026-07-21 | 119.21 | 102.76 | +1.80 | GD ahead |
| 2026-07-20 | 120.14 | 103.25 | +1.84 | GD ahead |
| 2026-07-17 | 119.48 | 102.91 | +1.84 | GD ahead |
| 2026-07-16 | 119.56 | 103.64 | +1.80 | GD ahead |
| 2026-07-15 | 118.53 | 106.22 | +1.59 | GD ahead |
| 2026-07-14 | 119.78 | 107.06 | +1.61 | GD ahead |
| 2026-07-13 | 120.84 | 108.92 | +1.56 | GD ahead |
| 2026-07-10 | 121.58 | 109.39 | +1.58 | GD ahead |
| 2026-07-09 | 121.43 | 109.44 | +1.58 | GD ahead |
| 2026-07-08 | 121.34 | 110.68 | +1.50 | GD ahead |
| 2026-07-07 | 121.45 | 110.68 | +1.52 | GD ahead |
| 2026-07-06 | 122.17 | 112.45 | +1.45 | GD ahead |
| 2026-07-02 | 121.09 | 111.46 | +1.46 | GD ahead |
| 2026-07-01 | 117.63 | 106.67 | +1.57 | GD ahead |
| 2026-06-30 | 114.83 | 107.02 | +1.38 | GD ahead |
| 2026-06-29 | 112.83 | 106.06 | +1.32 | GD ahead |
| 2026-06-26 | 112.39 | 107.82 | +1.18 | GD ahead |
| 2026-06-25 | 111.74 | 106.71 | +1.21 | GD ahead |
| 2026-06-24 | 111.62 | 106.92 | +1.19 | GD ahead |
| 2026-06-23 | 113.57 | 108.39 | +1.22 | GD ahead |
| 2026-06-22 | 111.31 | 106.37 | +1.22 | GD ahead |
| 2026-06-18 | 113.46 | 109.14 | +1.17 | GD ahead |
| 2026-06-17 | 117.62 | 113.52 | +1.15 | GD ahead |
| 2026-06-16 | 118.03 | 114.14 | +1.13 | GD ahead |
| 2026-06-15 | 116.55 | 114.58 | +1.02 | GD ahead |
| 2026-06-12 | 116.77 | 113.82 | +1.08 | GD ahead |
| 2026-06-11 | 116.33 | 115.07 | +0.97 | GD ahead |
| 2026-06-10 | 110.56 | 110.55 | +0.89 | GD ahead |
| 2026-06-09 | 112.06 | 113.76 | +0.78 | GD ahead |
| 2026-06-08 | 110.50 | 111.75 | +0.81 | GD ahead |
| 2026-06-05 | 112.31 | 112.05 | +0.90 | GD ahead |
| 2026-06-04 | 110.70 | 112.62 | +0.76 | GD ahead |
| 2026-06-03 | 109.26 | 109.95 | +0.83 | GD ahead |
| 2026-06-02 | 109.44 | 112.29 | +0.69 | GD ahead |
| 2026-06-01 | 109.96 | 113.34 | +0.66 | GD ahead |
| 2026-05-29 | 112.43 | 117.83 | +0.54 | GD ahead |
| 2026-05-28 | 113.12 | 122.70 | +0.29 | near the usual relationship |
| 2026-05-27 | 111.09 | 121.42 | +0.24 | near the usual relationship |
| 2026-05-26 | 111.72 | 122.72 | +0.20 | near the usual relationship |
| 2026-05-22 | 111.15 | 122.60 | +0.17 | near the usual relationship |
| 2026-05-21 | 109.80 | 121.42 | +0.14 | near the usual relationship |
| 2026-05-20 | 110.14 | 123.09 | +0.07 | near the usual relationship |
| 2026-05-19 | 110.26 | 124.12 | +0.01 | near the usual relationship |
| 2026-05-18 | 111.23 | 125.93 | -0.03 | near the usual relationship |
| 2026-05-15 | 108.43 | 124.72 | -0.14 | near the usual relationship |
| 2026-05-14 | 110.42 | 128.84 | -0.25 | near the usual relationship |
| 2026-05-13 | 110.66 | 127.79 | -0.18 | near the usual relationship |
| 2026-05-12 | 112.31 | 127.54 | -0.07 | near the usual relationship |
| 2026-05-11 | 111.52 | 121.50 | +0.21 | near the usual relationship |
| 2026-05-08 | 112.33 | 120.93 | +0.29 | near the usual relationship |
| 2026-05-07 | 112.73 | 120.34 | +0.35 | near the usual relationship |
| 2026-05-06 | 112.57 | 122.18 | +0.23 | near the usual relationship |
| 2026-05-05 | 113.19 | 124.70 | +0.13 | near the usual relationship |
| 2026-05-04 | 113.16 | 138.94 | -0.61 | HII ahead |
| 2026-05-01 | 112.11 | 137.88 | -0.63 | HII ahead |
| 2026-04-30 | 111.61 | 139.29 | -0.73 | HII ahead |
| 2026-04-29 | 109.81 | 138.48 | -0.81 | HII ahead |
| 2026-04-28 | 101.69 | 138.19 | -1.33 | HII ahead |
| 2026-04-27 | 101.31 | 137.04 | -1.31 | HII ahead |
| 2026-04-24 | 101.53 | 137.38 | -1.32 | HII ahead |
| 2026-04-23 | 103.32 | 141.53 | -1.42 | HII ahead |
| 2026-04-22 | 103.97 | 140.28 | -1.32 | HII ahead |
| 2026-04-21 | 105.52 | 144.61 | -1.44 | HII ahead |
| 2026-04-20 | 107.67 | 149.96 | -1.57 | HII ahead |
| 2026-04-17 | 109.02 | 150.96 | -1.54 | HII ahead |
| 2026-04-16 | 108.57 | 151.48 | -1.61 | HII ahead |
| 2026-04-15 | 109.85 | 152.23 | -1.57 | HII ahead |
| 2026-04-14 | 110.18 | 152.21 | -1.57 | HII ahead |
| 2026-04-13 | 110.46 | 150.83 | -1.50 | HII ahead |
| 2026-04-10 | 108.65 | 150.81 | -1.62 | HII ahead |
| 2026-04-09 | 111.48 | 154.23 | -1.61 | HII ahead |
| 2026-04-08 | 113.47 | 157.29 | -1.64 | HII ahead |
| 2026-04-07 | 112.95 | 153.82 | -1.53 | HII ahead |
| 2026-04-06 | 113.91 | 155.88 | -1.58 | HII ahead |
| 2026-04-02 | 113.16 | 151.65 | -1.44 | HII ahead |
| 2026-04-01 | 113.63 | 150.39 | -1.37 | HII ahead |
| 2026-03-31 | 111.26 | 145.26 | -1.28 | HII ahead |
| 2026-03-30 | 110.47 | 141.12 | -1.14 | HII ahead |
| 2026-03-27 | 112.41 | 145.98 | -1.27 | HII ahead |
| 2026-03-26 | 115.17 | 147.13 | -1.16 | HII ahead |
| 2026-03-25 | 114.27 | 153.92 | -1.54 | HII ahead |
| 2026-03-24 | 112.24 | 153.74 | -1.67 | HII ahead |
| 2026-03-23 | 112.61 | 151.63 | -1.57 | HII ahead |
| 2026-03-20 | 112.09 | 156.00 | -1.81 | HII ahead |
| 2026-03-19 | 113.34 | 159.99 | -1.93 | HII ahead |
| 2026-03-18 | 114.55 | 163.65 | -2.04 | HII ahead |
| 2026-03-17 | 115.50 | 161.72 | -1.92 | HII ahead |
| 2026-03-16 | 114.87 | 159.29 | -1.87 | HII ahead |
| 2026-03-13 | 113.95 | 158.95 | -1.93 | HII ahead |
| 2026-03-12 | 115.15 | 158.51 | -1.86 | HII ahead |
| 2026-03-11 | 114.71 | 158.18 | -1.89 | HII ahead |
| 2026-03-10 | 115.27 | 159.64 | -1.94 | HII ahead |
| 2026-03-09 | 117.34 | 164.26 | -2.04 | HII ahead |
| 2026-03-06 | 117.83 | 164.08 | -2.02 | HII ahead |
| 2026-03-05 | 116.93 | 161.04 | -1.96 | HII ahead |
| 2026-03-04 | 118.69 | 167.11 | -2.14 | HII ahead |
| 2026-03-03 | 118.22 | 168.37 | -2.24 | HII ahead |
| 2026-03-02 | 118.25 | 173.49 | -2.49 | HII ahead |
| 2026-02-27 | 115.74 | 169.97 | -2.53 | HII ahead |
| 2026-02-26 | 113.69 | 169.39 | -2.68 | HII ahead |
| 2026-02-25 | 111.24 | 166.55 | -2.75 | HII ahead |
| 2026-02-24 | 113.84 | 171.20 | -2.83 | HII ahead |
| 2026-02-23 | 113.13 | 167.48 | -2.76 | HII ahead |
| 2026-02-20 | 113.92 | 167.31 | -2.74 | HII ahead |
| 2026-02-19 | 114.87 | 169.44 | -2.82 | HII ahead |
| 2026-02-18 | 113.29 | 162.46 | -2.63 | HII ahead |
| 2026-02-17 | 111.03 | 159.76 | -2.69 | HII ahead |
| 2026-02-13 | 112.69 | 160.13 | -2.62 | HII ahead |
| 2026-02-12 | 110.46 | 155.53 | -2.58 | HII ahead |
| 2026-02-11 | 112.27 | 150.15 | -2.19 | HII ahead |
| 2026-02-10 | 116.32 | 152.71 | -2.06 | HII ahead |
| 2026-02-09 | 116.73 | 155.17 | -2.17 | HII ahead |
| 2026-02-06 | 116.72 | 152.09 | -2.04 | HII ahead |
| 2026-02-05 | 114.12 | 141.24 | -1.64 | HII ahead |
| 2026-02-04 | 114.55 | 157.97 | -2.55 | HII ahead |
| 2026-02-03 | 115.18 | 164.28 | -2.88 | HII ahead |
| 2026-02-02 | 112.28 | 160.71 | -2.96 | HII ahead |
| 2026-01-30 | 113.81 | 160.79 | -2.92 | HII ahead |
| 2026-01-29 | 113.44 | 163.59 | -3.16 | HII ahead |
| 2026-01-28 | 115.63 | 162.65 | -3.01 | HII ahead |
| 2026-01-27 | 118.85 | 161.66 | -2.77 | HII ahead |
| 2026-01-26 | 117.85 | 158.13 | -2.69 | HII ahead |
| 2026-01-23 | 117.76 | 160.05 | -2.86 | HII ahead |
| 2026-01-22 | 118.59 | 162.18 | -2.98 | HII ahead |
| 2026-01-21 | 118.25 | 161.62 | -3.04 | HII ahead |
| 2026-01-20 | 116.43 | 158.90 | -3.10 | HII ahead |
| 2026-01-16 | 119.09 | 162.85 | -3.19 | HII ahead |
| 2026-01-15 | 119.52 | 160.16 | -3.05 | HII ahead |
| 2026-01-14 | 118.65 | 158.83 | -3.11 | HII ahead |
| 2026-01-13 | 117.77 | 157.40 | -3.16 | HII ahead |
| 2026-01-12 | 117.01 | 152.28 | -2.95 | HII ahead |
| 2026-01-09 | 114.72 | 147.97 | -2.91 | HII ahead |
| 2026-01-08 | 113.93 | 144.71 | -2.80 | HII ahead |
| 2026-01-07 | 112.05 | 136.29 | -2.37 | HII ahead |
| 2026-01-06 | 116.93 | 140.56 | -2.28 | HII ahead |
| 2026-01-05 | 115.26 | 138.98 | -2.34 | HII ahead |
| 2026-01-02 | 111.32 | 133.73 | -2.33 | HII ahead |
| 2025-12-31 | 109.14 | 130.03 | -2.27 | HII ahead |
| 2025-12-30 | 110.05 | 130.76 | -2.27 | HII ahead |
| 2025-12-29 | 110.37 | 132.20 | -2.38 | HII ahead |
| 2025-12-26 | 110.93 | 134.26 | -2.54 | HII ahead |
| 2025-12-24 | 111.97 | 135.91 | -2.61 | HII ahead |
| 2025-12-23 | 111.46 | 135.56 | -2.67 | HII ahead |
| 2025-12-22 | 111.90 | 135.17 | -2.64 | HII ahead |
| 2025-12-19 | 110.01 | 128.72 | -2.31 | HII ahead |
| 2025-12-18 | 109.36 | 123.36 | -1.91 | HII ahead |
| 2025-12-17 | 109.05 | 122.85 | -1.91 | HII ahead |
| 2025-12-16 | 109.40 | 124.96 | -2.10 | HII ahead |
| 2025-12-15 | 110.44 | 125.86 | -2.09 | HII ahead |
| 2025-12-12 | 109.40 | 125.00 | -2.15 | HII ahead |
| 2025-12-11 | 110.70 | 124.93 | -2.02 | HII ahead |
| 2025-12-10 | 110.94 | 123.56 | -1.88 | HII ahead |
| 2025-12-09 | 108.36 | 120.43 | -1.87 | HII ahead |
| 2025-12-08 | 108.92 | 120.78 | -1.86 | HII ahead |
| 2025-12-05 | 109.35 | 116.46 | -1.39 | HII ahead |
| 2025-12-04 | 110.77 | 120.78 | -1.68 | HII ahead |
| 2025-12-03 | 109.60 | 118.24 | -1.57 | HII ahead |
| 2025-12-02 | 108.86 | 117.46 | -1.58 | HII ahead |
| 2025-12-01 | 107.75 | 117.25 | -1.70 | HII ahead |
| 2025-11-28 | 110.75 | 119.92 | -1.65 | HII ahead |
| 2025-11-26 | 110.23 | 120.18 | -1.75 | HII ahead |
| 2025-11-25 | 110.56 | 120.34 | -1.75 | HII ahead |
| 2025-11-24 | 109.61 | 118.50 | -1.68 | HII ahead |
| 2025-11-21 | 110.33 | 116.81 | -1.44 | HII ahead |
| 2025-11-20 | 110.04 | 115.41 | -1.33 | HII ahead |
| 2025-11-19 | 111.21 | 118.43 | -1.52 | HII ahead |
| 2025-11-18 | 110.64 | 118.21 | -1.57 | HII ahead |
| 2025-11-17 | 110.79 | 118.43 | -1.58 | HII ahead |
| 2025-11-14 | 111.60 | 120.05 | -1.67 | HII ahead |
| 2025-11-13 | 111.53 | 119.55 | -1.63 | HII ahead |
| 2025-11-12 | 113.28 | 121.55 | -1.65 | HII ahead |
| 2025-11-11 | 114.24 | 123.96 | -1.79 | HII ahead |
| 2025-11-10 | 113.29 | 121.84 | -1.70 | HII ahead |
| 2025-11-07 | 112.27 | 118.37 | -1.48 | HII ahead |
| 2025-11-06 | 110.32 | 116.79 | -1.53 | HII ahead |
| 2025-11-05 | 111.16 | 117.26 | -1.50 | HII ahead |
| 2025-11-04 | 111.34 | 120.79 | -1.83 | HII ahead |
| 2025-11-03 | 110.82 | 121.42 | -1.95 | HII ahead |
| 2025-10-31 | 111.81 | 123.13 | -2.03 | HII ahead |
| 2025-10-30 | 111.73 | 122.00 | -1.95 | HII ahead |
| 2025-10-29 | 111.35 | 114.11 | -1.22 | HII ahead |
| 2025-10-28 | 112.38 | 114.38 | -1.15 | HII ahead |
| 2025-10-27 | 114.68 | 115.36 | -1.01 | HII ahead |
| 2025-10-24 | 113.71 | 114.68 | -1.04 | HII ahead |
| 2025-10-23 | 110.70 | 110.92 | -0.97 | HII ahead |
| 2025-10-22 | 109.65 | 108.45 | -0.82 | HII ahead |
| 2025-10-21 | 110.44 | 109.94 | -0.89 | HII ahead |
| 2025-10-20 | 109.31 | 109.27 | -0.94 | HII ahead |
| 2025-10-17 | 107.35 | 107.07 | -0.91 | HII ahead |
| 2025-10-16 | 107.17 | 108.08 | -1.04 | HII ahead |
| 2025-10-15 | 107.64 | 108.96 | -1.08 | HII ahead |
| 2025-10-14 | 108.76 | 111.63 | -1.24 | HII ahead |
| 2025-10-13 | 108.40 | 110.08 | -1.12 | HII ahead |
| 2025-10-10 | 107.93 | 108.21 | -0.97 | HII ahead |
| 2025-10-09 | 111.12 | 109.41 | -0.76 | HII ahead |
| 2025-10-08 | 112.31 | 111.20 | -0.82 | HII ahead |
| 2025-10-07 | 111.33 | 109.12 | -0.70 | HII ahead |
| 2025-10-06 | 112.32 | 110.31 | -0.72 | HII ahead |
| 2025-10-03 | 111.39 | 108.68 | -0.65 | HII ahead |
| 2025-10-02 | 110.56 | 107.91 | -0.65 | HII ahead |
| 2025-10-01 | 110.46 | 109.36 | -0.80 | HII ahead |
| 2025-09-30 | 110.54 | 110.09 | -0.87 | HII ahead |
| 2025-09-29 | 107.68 | 106.88 | -0.83 | HII ahead |
| 2025-09-26 | 107.09 | 106.59 | -0.86 | HII ahead |
| 2025-09-25 | 105.17 | 103.72 | -0.75 | HII ahead |
| 2025-09-24 | 104.91 | 106.11 | -1.04 | HII ahead |
| 2025-09-23 | 104.77 | 105.54 | -0.99 | HII ahead |
| 2025-09-22 | 104.60 | 105.59 | -1.01 | HII ahead |
| 2025-09-19 | 105.06 | 105.20 | -0.92 | HII ahead |
| 2025-09-18 | 105.22 | 105.03 | -0.88 | HII ahead |
| 2025-09-17 | 105.45 | 104.18 | -0.76 | HII ahead |
| 2025-09-16 | 105.81 | 104.46 | -0.75 | HII ahead |
| 2025-09-15 | 106.00 | 104.39 | -0.72 | HII ahead |
| 2025-09-12 | 105.73 | 105.04 | -0.82 | HII ahead |
| 2025-09-11 | 106.85 | 105.56 | -0.75 | HII ahead |
| 2025-09-10 | 104.72 | 103.98 | -0.80 | HII ahead |
| 2025-09-09 | 104.17 | 102.12 | -0.65 | HII ahead |
| 2025-09-08 | 104.62 | 103.22 | -0.71 | HII ahead |
| 2025-09-05 | 104.66 | 103.67 | -0.74 | HII ahead |
| 2025-09-04 | 104.53 | 103.23 | -0.70 | HII ahead |
| 2025-09-03 | 104.65 | 102.98 | -0.65 | HII ahead |
| 2025-09-02 | 105.16 | 103.13 | -0.61 | HII ahead |
| 2025-08-29 | 105.22 | 103.54 | -0.63 | HII ahead |
| 2025-08-28 | 105.33 | 105.25 | -0.79 | HII ahead |
| 2025-08-27 | 105.50 | 105.68 | -0.80 | HII ahead |
| 2025-08-26 | 104.44 | 103.90 | -0.72 | HII ahead |
| 2025-08-25 | 103.70 | 103.51 | -0.75 | HII ahead |
| 2025-08-22 | 103.61 | 103.23 | -0.72 | HII ahead |
| 2025-08-21 | 102.61 | 101.89 | -0.68 | HII ahead |
| 2025-08-20 | 102.92 | 102.13 | -0.67 | HII ahead |
| 2025-08-19 | 102.57 | 101.48 | -0.63 | HII ahead |
| 2025-08-18 | 101.65 | 102.32 | -0.80 | HII ahead |
| 2025-08-15 | 101.69 | 101.80 | -0.75 | HII ahead |
| 2025-08-14 | 102.39 | 102.27 | -0.72 | HII ahead |
| 2025-08-13 | 102.92 | 103.02 | -0.74 | HII ahead |
| 2025-08-12 | 101.79 | 102.47 | -0.79 | HII ahead |
| 2025-08-11 | 102.09 | 101.96 | -0.71 | HII ahead |
| 2025-08-08 | 101.83 | 101.21 | -0.65 | HII ahead |
| 2025-08-07 | 101.38 | 101.88 | -0.76 | HII ahead |
| 2025-08-06 | 102.11 | 102.28 | -0.73 | HII ahead |
| 2025-08-05 | 101.71 | 103.59 | -0.89 | HII ahead |
| 2025-08-04 | 101.39 | 101.58 | -0.72 | HII ahead |
| 2025-08-01 | 100.73 | 103.17 | -0.93 | HII ahead |
| 2025-07-31 | 101.01 | 106.63 | -1.22 | HII ahead |
| 2025-07-30 | 101.20 | 98.85 | -0.45 | near the usual relationship |
| 2025-07-29 | 102.02 | 99.74 | -0.45 | near the usual relationship |
| 2025-07-28 | 101.50 | 100.37 | -0.55 | HII ahead |
| 2025-07-25 | 101.80 | 101.26 | -0.60 | HII ahead |
| 2025-07-24 | 101.87 | 100.69 | -0.54 | HII ahead |
| 2025-07-23 | 102.74 | 101.54 | -0.53 | HII ahead |
| 2025-07-22 | 96.47 | 97.11 | -0.70 | HII ahead |
| 2025-07-21 | 96.29 | 96.71 | -0.68 | HII ahead |
| 2025-07-18 | 96.92 | 97.31 | -0.67 | HII ahead |
| 2025-07-17 | 97.28 | 97.64 | -0.66 | HII ahead |
| 2025-07-16 | 97.25 | 97.05 | -0.61 | HII ahead |
| 2025-07-15 | 97.53 | 97.00 | -0.57 | HII ahead |
| 2025-07-14 | 98.82 | 98.84 | -0.62 | HII ahead |
| 2025-07-11 | 97.96 | 98.72 | -0.69 | HII ahead |
| 2025-07-10 | 98.35 | 98.69 | -0.65 | HII ahead |
| 2025-07-09 | 97.24 | 95.18 | -0.42 | near the usual relationship |
| 2025-07-08 | 96.17 | 94.81 | -0.48 | near the usual relationship |
| 2025-07-07 | 95.52 | 96.94 | -0.76 | HII ahead |
| 2025-07-03 | 95.55 | 96.39 | -0.70 | HII ahead |
| 2025-07-02 | 95.28 | 95.65 | -0.65 | HII ahead |
| 2025-07-01 | 95.43 | 94.18 | -0.49 | near the usual relationship |
| 2025-06-30 | 94.55 | 92.33 | -0.39 | near the usual relationship |
| 2025-06-27 | 94.25 | 91.25 | -0.31 | near the usual relationship |
| 2025-06-26 | 94.46 | 91.70 | -0.33 | near the usual relationship |
| 2025-06-25 | 92.68 | 89.90 | -0.32 | near the usual relationship |
| 2025-06-24 | 91.11 | 88.57 | -0.34 | near the usual relationship |
| 2025-06-23 | 91.52 | 90.66 | -0.52 | HII ahead |
| 2025-06-20 | 90.37 | 89.68 | -0.54 | HII ahead |
| 2025-06-18 | 90.29 | 89.55 | -0.54 | HII ahead |
| 2025-06-17 | 91.19 | 89.50 | -0.44 | near the usual relationship |
| 2025-06-16 | 90.54 | 87.66 | -0.31 | near the usual relationship |
| 2025-06-13 | 91.74 | 88.99 | -0.33 | near the usual relationship |
| 2025-06-12 | 90.74 | 87.61 | -0.28 | near the usual relationship |
| 2025-06-11 | 89.42 | 86.47 | -0.29 | near the usual relationship |
| 2025-06-10 | 89.92 | 85.38 | -0.12 | near the usual relationship |
| 2025-06-09 | 89.90 | 87.21 | -0.32 | near the usual relationship |
| 2025-06-06 | 89.63 | 86.60 | -0.28 | near the usual relationship |
| 2025-06-05 | 88.96 | 85.95 | -0.28 | near the usual relationship |
| 2025-06-04 | 89.16 | 85.95 | -0.26 | near the usual relationship |
| 2025-06-03 | 89.48 | 87.16 | -0.36 | near the usual relationship |
| 2025-06-02 | 89.38 | 85.19 | -0.15 | near the usual relationship |
| 2025-05-30 | 90.28 | 85.29 | -0.06 | near the usual relationship |
| 2025-05-29 | 89.21 | 85.53 | -0.20 | near the usual relationship |
| 2025-05-28 | 88.71 | 86.26 | -0.33 | near the usual relationship |
| 2025-05-27 | 90.52 | 87.12 | -0.23 | near the usual relationship |
| 2025-05-23 | 89.07 | 85.93 | -0.25 | near the usual relationship |
| 2025-05-22 | 89.80 | 85.84 | -0.16 | near the usual relationship |
| 2025-05-21 | 90.02 | 85.41 | -0.09 | near the usual relationship |
| 2025-05-20 | 91.28 | 87.19 | -0.15 | near the usual relationship |
| 2025-05-19 | 91.21 | 87.70 | -0.21 | near the usual relationship |
| 2025-05-16 | 91.00 | 87.96 | -0.26 | near the usual relationship |
| 2025-05-15 | 90.28 | 87.24 | -0.25 | near the usual relationship |
| 2025-05-14 | 87.75 | 85.31 | -0.31 | near the usual relationship |
| 2025-05-13 | 88.50 | 86.31 | -0.34 | near the usual relationship |
| 2025-05-12 | 89.55 | 87.84 | -0.39 | near the usual relationship |
| 2025-05-09 | 88.03 | 88.57 | -0.63 | HII ahead |
| 2025-05-08 | 88.17 | 89.07 | -0.67 | HII ahead |
| 2025-05-07 | 87.35 | 88.02 | -0.64 | HII ahead |
| 2025-05-06 | 87.72 | 89.05 | -0.71 | HII ahead |
| 2025-05-05 | 88.22 | 89.16 | -0.66 | HII ahead |
| 2025-05-02 | 88.51 | 87.95 | -0.50 | HII ahead |
| 2025-05-01 | 88.02 | 86.98 | -0.44 | near the usual relationship |
| 2025-04-30 | 88.21 | 88.07 | -0.53 | HII ahead |
| 2025-04-29 | 88.20 | 88.09 | -0.52 | HII ahead |
| 2025-04-28 | 88.15 | 87.31 | -0.44 | near the usual relationship |
| 2025-04-25 | 88.16 | 86.43 | -0.34 | near the usual relationship |
| 2025-04-24 | 88.08 | 84.85 | -0.18 | near the usual relationship |
| 2025-04-23 | 86.14 | 83.33 | -0.21 | near the usual relationship |
| 2025-04-22 | 89.08 | 83.06 | +0.13 | near the usual relationship |
| 2025-04-21 | 88.56 | 83.30 | +0.05 | near the usual relationship |
| 2025-04-17 | 89.50 | 83.92 | +0.09 | near the usual relationship |
| 2025-04-16 | 89.68 | 82.44 | +0.27 | near the usual relationship |
| 2025-04-15 | 89.84 | 83.35 | +0.19 | near the usual relationship |
| 2025-04-14 | 90.37 | 84.10 | +0.17 | near the usual relationship |
| 2025-04-11 | 89.68 | 82.49 | +0.28 | near the usual relationship |
| 2025-04-10 | 88.12 | 76.81 | +0.75 | GD ahead |
| 2025-04-09 | 88.02 | 76.50 | +0.78 | GD ahead |
| 2025-04-08 | 82.47 | 71.71 | +0.78 | GD ahead |
| 2025-04-07 | 80.29 | 70.09 | +0.75 | GD ahead |
| 2025-04-04 | 81.05 | 70.72 | +0.77 | GD ahead |
| 2025-04-03 | 87.40 | 76.17 | +0.78 | GD ahead |
| 2025-04-02 | 89.48 | 78.36 | +0.75 | GD ahead |
| 2025-04-01 | 88.87 | 77.31 | +0.81 | GD ahead |
| 2025-03-31 | 88.36 | 78.02 | +0.69 | GD ahead |
| 2025-03-28 | 87.23 | 78.51 | +0.54 | GD ahead |
| 2025-03-27 | 87.36 | 77.68 | +0.64 | GD ahead |
| 2025-03-26 | 87.39 | 77.72 | +0.65 | GD ahead |
| 2025-03-25 | 86.73 | 78.86 | +0.48 | near the usual relationship |
| 2025-03-24 | 86.19 | 78.73 | +0.45 | near the usual relationship |
| 2025-03-21 | 85.39 | 77.04 | +0.55 | GD ahead |
| 2025-03-20 | 86.13 | 77.13 | +0.62 | GD ahead |
| 2025-03-19 | 86.87 | 79.31 | +0.47 | near the usual relationship |
| 2025-03-18 | 86.72 | 79.75 | +0.42 | near the usual relationship |
| 2025-03-17 | 85.96 | 79.20 | +0.41 | near the usual relationship |
| 2025-03-14 | 84.94 | 75.00 | +0.74 | GD ahead |
| 2025-03-13 | 84.66 | 74.76 | +0.75 | GD ahead |
| 2025-03-12 | 84.29 | 73.31 | +0.87 | GD ahead |
| 2025-03-11 | 85.62 | 74.57 | +0.87 | GD ahead |
| 2025-03-10 | 88.15 | 75.34 | +1.02 | GD ahead |
| 2025-03-07 | 88.03 | 74.93 | +1.05 | GD ahead |
| 2025-03-06 | 85.76 | 74.15 | +0.94 | GD ahead |
| 2025-03-05 | 85.24 | 74.02 | +0.92 | GD ahead |
| 2025-03-04 | 81.30 | 65.88 | +1.44 | GD ahead |
| 2025-03-03 | 82.35 | 66.03 | +1.52 | GD ahead |
| 2025-02-28 | 81.89 | 67.14 | +1.37 | GD ahead |
| 2025-02-27 | 81.57 | 66.64 | +1.40 | GD ahead |
| 2025-02-26 | 80.80 | 66.22 | +1.39 | GD ahead |
| 2025-02-25 | 81.01 | 67.10 | +1.32 | GD ahead |
| 2025-02-24 | 79.83 | 64.55 | +1.51 | GD ahead |
| 2025-02-21 | 78.79 | 65.11 | +1.36 | GD ahead |
| 2025-02-20 | 79.81 | 68.02 | +1.14 | GD ahead |
| 2025-02-19 | 79.16 | 66.44 | +1.26 | GD ahead |
| 2025-02-18 | 78.64 | 64.89 | +1.40 | GD ahead |
| 2025-02-14 | 78.43 | 61.66 | +1.76 | GD ahead |
| 2025-02-13 | 79.80 | 61.49 | +1.93 | GD ahead |
| 2025-02-12 | 81.47 | 62.51 | +1.98 | GD ahead |
| 2025-02-11 | 83.31 | 64.15 | +1.98 | GD ahead |
| 2025-02-10 | 83.10 | 64.34 | +1.96 | GD ahead |
| 2025-02-07 | 82.61 | 64.42 | +1.93 | GD ahead |
| 2025-02-06 | 82.84 | 61.08 | +2.38 | GD ahead |
| 2025-02-05 | 83.82 | 74.78 | +0.96 | GD ahead |
| 2025-02-04 | 83.45 | 74.85 | +0.93 | GD ahead |
| 2025-02-03 | 83.18 | 75.16 | +0.88 | GD ahead |
| 2025-01-31 | 83.31 | 75.43 | +0.87 | GD ahead |
| 2025-01-30 | 83.29 | 74.75 | +0.95 | GD ahead |
| 2025-01-29 | 81.51 | 73.75 | +0.89 | GD ahead |
| 2025-01-28 | 85.12 | 74.86 | +1.11 | GD ahead |
| 2025-01-27 | 87.47 | 77.62 | +1.05 | GD ahead |
| 2025-01-24 | 86.37 | 77.51 | +0.98 | GD ahead |
| 2025-01-23 | 87.06 | 78.06 | +0.99 | GD ahead |
| 2025-01-22 | 87.15 | 78.45 | +0.97 | GD ahead |
| 2025-01-21 | 88.05 | 79.77 | +0.93 | GD ahead |
| 2025-01-17 | 86.45 | 77.45 | +1.02 | GD ahead |
| 2025-01-16 | 87.15 | 76.86 | +1.15 | GD ahead |
| 2025-01-15 | 86.26 | 75.98 | +1.17 | GD ahead |
| 2025-01-14 | 85.94 | 75.49 | +1.20 | GD ahead |
| 2025-01-13 | 85.47 | 74.61 | +1.25 | GD ahead |
| 2025-01-10 | 84.08 | 72.66 | +1.34 | GD ahead |
| 2025-01-08 | 84.76 | 72.52 | +1.43 | GD ahead |
| 2025-01-07 | 84.17 | 72.29 | +1.41 | GD ahead |
| 2025-01-06 | 83.63 | 71.39 | +1.47 | GD ahead |
| 2025-01-03 | 85.38 | 71.92 | +1.58 | GD ahead |
| 2025-01-02 | 84.61 | 71.74 | +1.55 | GD ahead |
| 2024-12-31 | 85.42 | 72.26 | +1.58 | GD ahead |
| 2024-12-30 | 85.38 | 72.04 | +1.61 | GD ahead |
| 2024-12-27 | 86.27 | 72.81 | +1.63 | GD ahead |
| 2024-12-26 | 86.48 | 73.35 | +1.61 | GD ahead |
| 2024-12-24 | 86.20 | 73.59 | +1.57 | GD ahead |
| 2024-12-23 | 85.97 | 72.81 | +1.65 | GD ahead |
| 2024-12-20 | 85.46 | 72.82 | +1.62 | GD ahead |
| 2024-12-19 | 84.37 | 71.74 | +1.65 | GD ahead |
| 2024-12-18 | 85.02 | 74.35 | +1.45 | GD ahead |
| 2024-12-17 | 85.98 | 73.98 | +1.59 | GD ahead |
| 2024-12-16 | 86.25 | 75.81 | +1.43 | GD ahead |
| 2024-12-13 | 85.29 | 73.47 | +1.61 | GD ahead |
| 2024-12-12 | 85.27 | 72.97 | +1.67 | GD ahead |
| 2024-12-11 | 86.04 | 73.23 | +1.73 | GD ahead |
| 2024-12-10 | 87.67 | 73.02 | +1.93 | GD ahead |
| 2024-12-09 | 87.39 | 73.89 | +1.83 | GD ahead |
| 2024-12-06 | 88.11 | 71.87 | +2.15 | GD ahead |
| 2024-12-05 | 89.20 | 72.22 | +2.24 | GD ahead |
| 2024-12-04 | 90.01 | 73.76 | +2.17 | GD ahead |
| 2024-12-03 | 89.93 | 73.36 | +2.24 | GD ahead |
| 2024-12-02 | 89.61 | 74.50 | +2.11 | GD ahead |
| 2024-11-29 | 92.07 | 75.68 | +2.23 | GD ahead |
| 2024-11-27 | 91.52 | 76.23 | +2.15 | GD ahead |
| 2024-11-26 | 91.42 | 75.70 | +2.23 | GD ahead |
| 2024-11-25 | 91.21 | 76.04 | +2.20 | GD ahead |
| 2024-11-22 | 91.35 | 76.07 | +2.25 | GD ahead |
| 2024-11-21 | 90.74 | 74.68 | +2.39 | GD ahead |
| 2024-11-20 | 90.78 | 72.75 | +2.67 | GD ahead |
| 2024-11-19 | 91.08 | 73.27 | +2.68 | GD ahead |
| 2024-11-18 | 92.71 | 75.06 | +2.67 | GD ahead |
| 2024-11-15 | 93.36 | 74.01 | +2.93 | GD ahead |
| 2024-11-14 | 94.79 | 74.69 | +3.05 | GD ahead |
| 2024-11-13 | 101.80 | 78.00 | +3.41 | GD ahead |
| 2024-11-12 | 101.16 | 78.23 | +3.41 | GD ahead |
| 2024-11-11 | 101.76 | 79.01 | +3.46 | GD ahead |
| 2024-11-08 | 100.32 | 77.49 | +3.62 | GD ahead |
| 2024-11-07 | 99.20 | 75.64 | +3.88 | GD ahead |
| 2024-11-06 | 99.99 | 77.70 | +3.79 | GD ahead |
| 2024-11-05 | 96.17 | 73.89 | +4.06 | GD ahead |
| 2024-11-04 | 95.18 | 73.05 | +4.23 | GD ahead |
| 2024-11-01 | 94.98 | 72.35 | +4.51 | GD ahead |
| 2024-10-31 | 94.53 | 70.72 | +4.98 | GD ahead |
| 2024-10-30 | 97.70 | 95.78 | +1.51 | GD ahead |
| 2024-10-29 | 97.82 | 97.03 | +1.36 | GD ahead |
| 2024-10-28 | 98.52 | 97.56 | +1.39 | GD ahead |
| 2024-10-25 | 98.07 | 97.06 | +1.41 | GD ahead |
| 2024-10-24 | 97.66 | 97.39 | +1.32 | GD ahead |
| 2024-10-23 | 98.68 | 97.89 | +1.40 | GD ahead |
| 2024-10-22 | 99.19 | 98.31 | +1.42 | GD ahead |
| 2024-10-21 | 99.87 | 99.89 | +1.31 | GD ahead |
| 2024-10-18 | 100.00 | 100.00 | +1.32 | GD ahead |
One-day company-specific moves (4+ standard deviations, which block ideas for 10 sessions): Oct 31, 2024 (GD -3.2%, HII -26.2%); Feb 6, 2025 (GD -1.2%, HII -18.3%); Feb 5, 2026 (GD -0.4%, HII -10.6%); Apr 29, 2026 (GD +8.0%, HII +0.2%); May 5, 2026 (GD +0.0%, HII -10.3%); Jul 30, 2026 (GD +0.3%, HII +14.1%). Upcoming earnings: HII Oct 29, 2026 (pre-market); GD Oct 30, 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)
1 simulated trade to Oct 20, 2026: -2.28% per trade on average after costs, 0 won.
| Legs | Entered | Exited | Why | Days | Before costs | Costs + borrow | After costs |
|---|---|---|---|---|---|---|---|
| Long HII · Short GD | Aug 5, 2019 | Aug 20, 2019 | divergence stop | 15 | -$168.45 | -$66.56 | -$228.25 (-2.28%) |
Per $10,000 a leg. A replay on today's companies cannot prove an edge.
The companies
GD and HII at a glance
GD General Dynamics Corporation
- Listing
- NYSE · SEC CIK 40533
- Industry
- Marine Transportation · SIC 3730 Ship & Boat Building & Repairing
- Market value
- $92.4B
- Price history
- 2,521 daily closes, Oct 12, 2016 to Oct 22, 2026
HII Huntington Ingalls Industries Inc.
- Listing
- NYSE · SEC CIK 1501585
- Industry
- Marine Transportation · SIC 3730 Ship & Boat Building & Repairing
- Market value
- $10.6B
- 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
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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.
