If you invested $1000 in AAON, Inc. (AAON) 10 years ago, it would be worth $4,663.65 as of September 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,884.18, while $1000 invested 1 year ago would be worth $957.92. This corresponds to total returns of 366.36%, 88.42%, -4.21%, respectively, with annualized returns of 16.64%, 13.5%, -4.21%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 11, 2026 | 76.77 | 79.8 | 79.8 | 81.26 | 76.77 | 975,444 |
| September 10, 2026 | 75.9 | 76.52 | 76.52 | 77.18 | 74.75 | 862,566 |
| September 09, 2026 | 78.53 | 77.02 | 77.02 | 79.58 | 76.16 | 1.11M |
| September 08, 2026 | 80.12 | 79.4 | 79.4 | 81.31 | 78.87 | 1.25M |
| September 04, 2026 | 77.98 | 79.4 | 79.4 | 81.38 | 77.63 | 1.42M |
| September 03, 2026 | 74.7 | 77.98 | 77.98 | 78.49 | 73.5 | 1.25M |
| September 02, 2026 | 74.99 | 74.62 | 74.62 | 75.4 | 73.75 | 996,184 |
| September 01, 2026 | 75.03 | 75.35 | 75.35 | 76.22 | 74.05 | 769,616 |
| August 31, 2026 | 75.5 | 75.97 | 75.97 | 76.69 | 74.31 | 870,104 |
| August 28, 2026 | 78.19 | 75.87 | 75.87 | 78.8 | 75.56 | 734,415 |
| August 27, 2026 | 81 | 78.15 | 78.15 | 81.82 | 77.95 | 1.08M |
| August 26, 2026 | 77.14 | 79.78 | 79.78 | 80.47 | 77.04 | 1.25M |
| August 25, 2026 | 77.63 | 76.19 | 76.19 | 77.92 | 75.25 | 972,761 |
| August 24, 2026 | 79.14 | 76.1 | 76.1 | 79.25 | 74.34 | 1.79M |
| August 21, 2026 | 81.99 | 79.44 | 79.44 | 82.45 | 78.73 | 983,285 |
| August 20, 2026 | 80.56 | 80.84 | 80.84 | 81.57 | 79.44 | 849,828 |
| August 19, 2026 | 83.36 | 80.99 | 80.99 | 83.36 | 79.42 | 966,732 |
| August 18, 2026 | 86.77 | 82.06 | 82.06 | 86.77 | 81.37 | 1.53M |
| August 17, 2026 | 87.83 | 88.09 | 88.09 | 88.38 | 85.73 | 916,455 |
| August 14, 2026 | 86.63 | 87.8 | 87.8 | 89.24 | 86 | 856,225 |
| August 13, 2026 | 85.35 | 87.67 | 87.67 | 91.14 | 85.35 | 1.74M |
| August 12, 2026 | 88.35 | 85.23 | 85.23 | 88.93 | 84 | 1.34M |
| August 11, 2026 | 91.04 | 85.78 | 85.78 | 91.55 | 85.05 | 2.01M |
| August 10, 2026 | 94 | 89.24 | 89.24 | 97.47 | 85.72 | 2.57M |
| August 07, 2026 | 91.75 | 94.83 | 94.83 | 95.87 | 90.24 | 1.3M |
| August 06, 2026 | 92.05 | 90.28 | 90.28 | 93.47 | 90.07 | 864,037 |
| August 05, 2026 | 94.44 | 93.15 | 93.15 | 97.55 | 93.11 | 920,588 |
| August 04, 2026 | 97.28 | 95.55 | 95.55 | 97.28 | 91.36 | 941,002 |
| August 03, 2026 | 90.26 | 92.56 | 92.56 | 93.26 | 88.45 | 931,546 |
| July 31, 2026 | 92.27 | 89.06 | 89.06 | 93.38 | 89.03 | 1.41M |
| July 30, 2026 | 88.83 | 87.59 | 87.59 | 90.81 | 86.33 | 1.49M |
| July 29, 2026 | 92.04 | 84.87 | 84.87 | 92.49 | 84.66 | 2.03M |
| July 28, 2026 | 98.08 | 93.74 | 93.74 | 98.62 | 93.1 | 1.31M |
| July 27, 2026 | 103.8 | 101.02 | 101.02 | 103.88 | 98.3 | 739,082 |
| July 24, 2026 | 106.81 | 102.67 | 102.67 | 108.08 | 102.45 | 913,101 |
| July 23, 2026 | 105.51 | 107.68 | 107.68 | 109.41 | 104.74 | 829,001 |
| July 22, 2026 | 104.2 | 107.17 | 107.17 | 108.23 | 104.16 | 710,021 |
| July 21, 2026 | 106.65 | 105.61 | 105.61 | 107.5 | 103.85 | 1.14M |
| July 20, 2026 | 111.88 | 103.88 | 103.88 | 112.18 | 101.84 | 1.38M |
| July 17, 2026 | 109.26 | 111.42 | 111.42 | 114.68 | 105.35 | 1.75M |
| July 16, 2026 | 111.54 | 113.2 | 113.2 | 113.35 | 108.07 | 1.13M |
| July 15, 2026 | 115.06 | 113.11 | 113.11 | 116.4 | 109.51 | 790,058 |
| July 14, 2026 | 115.97 | 112.93 | 112.93 | 118.34 | 110.03 | 826,751 |
| July 13, 2026 | 112.67 | 112.19 | 112.19 | 114.55 | 110.23 | 679,805 |
| July 10, 2026 | 108.58 | 114.16 | 114.16 | 115.08 | 107.55 | 828,480 |
| July 09, 2026 | 111.06 | 110.25 | 110.25 | 113.15 | 109.36 | 707,445 |
| July 08, 2026 | 107.93 | 107.98 | 107.98 | 109.8 | 103.98 | 929,303 |
| July 07, 2026 | 106.05 | 109.94 | 109.94 | 110.33 | 104.49 | 1.33M |
| July 06, 2026 | 107.88 | 109.35 | 109.35 | 112.44 | 107.83 | 859,267 |
| July 02, 2026 | 116.42 | 107.62 | 107.62 | 117.51 | 105.22 | 1.42M |
| July 01, 2026 | 122.57 | 116.42 | 116.42 | 123.05 | 115.97 | 1.05M |
| June 30, 2026 | 126.55 | 126.86 | 126.86 | 129.13 | 124.72 | 911,678 |
| June 29, 2026 | 129.5 | 125.71 | 125.71 | 129.5 | 123.39 | 695,890 |
| June 26, 2026 | 130.78 | 126.78 | 126.78 | 133.63 | 125.98 | 1.49M |
| June 25, 2026 | 134.53 | 133.26 | 133.26 | 138.73 | 131.82 | 711,040 |
| June 24, 2026 | 129.97 | 131.6 | 131.6 | 132.96 | 127.45 | 1.13M |
| June 23, 2026 | 130.29 | 129.45 | 129.45 | 132.58 | 125.97 | 727,239 |
| June 22, 2026 | 138.25 | 136.16 | 136.16 | 139.87 | 134.37 | 540,341 |
| June 18, 2026 | 138.35 | 136.72 | 136.72 | 139.45 | 134.29 | 1.31M |
| June 17, 2026 | 131.2 | 133.36 | 133.36 | 137.59 | 130.16 | 762,171 |