Applied Optoelectronics, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-23 | 66.800 | 71.990 | 66.060 | 68.160 | 68.160 | 36,831 |
| 2026-10-22 | 76.410 | 76.470 | 66.280 | 67.000 | 67.000 | 92,932 |
| 2026-10-21 | 81.000 | 81.500 | 76.600 | 77.350 | 77.350 | 41,699 |
| 2026-10-20 | 77.310 | 79.190 | 73.050 | 77.140 | 77.140 | 66,788 |
| 2026-10-19 | 77.250 | 80.400 | 75.610 | 77.860 | 77.860 | 94,053 |
| 2026-10-16 | 84.300 | 88.350 | 76.550 | 76.675 | 76.675 | 104,215 |
| 2026-10-15 | 84.750 | 85.660 | 76.210 | 81.370 | 81.370 | 148,927 |
| 2026-10-14 | 100.30 | 100.30 | 85.900 | 86.930 | 86.930 | 82,034 |
| 2026-10-13 | 98.900 | 102.30 | 95.090 | 96.540 | 96.540 | 82,955 |
| 2026-10-12 | 111.48 | 112.25 | 99.230 | 99.710 | 99.710 | 91,162 |
| 2026-10-09 | 107.55 | 117.20 | 107.50 | 110.65 | 110.65 | 96,680 |
| 2026-10-08 | 122.76 | 123.04 | 105.80 | 107.59 | 107.59 | 124,655 |
| 2026-10-07 | 130.35 | 130.45 | 119.74 | 122.88 | 122.88 | 64,976 |
| 2026-10-06 | 121.63 | 131.08 | 120.90 | 130.27 | 130.27 | 67,581 |
| 2026-10-05 | 117.60 | 120.09 | 112.77 | 119.02 | 119.02 | 45,976 |
| 2026-10-02 | 106.92 | 117.70 | 106.20 | 114.97 | 114.97 | 63,361 |
| 2026-10-01 | 98.800 | 108.07 | 97.600 | 106.33 | 106.33 | 54,438 |
| 2026-09-30 | 100.66 | 104.28 | 96.441 | 99.250 | 99.250 | 21,590 |
| 2026-09-29 | 96.400 | 103.80 | 94.850 | 101.38 | 101.38 | 37,910 |
| 2026-09-28 | 102.01 | 102.50 | 93.600 | 96.469 | 96.469 | 48,704 |
| 2026-09-25 | 101.48 | 104.97 | 99.960 | 102.42 | 102.42 | 31,162 |
| 2026-09-24 | 100.70 | 103.60 | 97.590 | 101.56 | 101.56 | 42,345 |
| 2026-09-23 | 106.55 | 107.47 | 101.21 | 102.30 | 102.30 | 30,280 |
| 2026-09-22 | 111.95 | 112.09 | 103.80 | 107.11 | 107.11 | 78,026 |
| 2026-09-21 | 107.28 | 109.73 | 105.00 | 107.09 | 107.09 | 53,906 |
| 2026-09-18 | 98.300 | 102.57 | 97.680 | 101.28 | 101.28 | 29,838 |
| 2026-09-17 | 99.510 | 102.50 | 96.360 | 97.990 | 97.990 | 53,794 |
| 2026-09-16 | 95.500 | 99.600 | 95.380 | 97.690 | 97.690 | 30,699 |
| 2026-09-15 | 97.100 | 99.800 | 95.070 | 96.100 | 96.100 | 56,339 |
| 2026-09-14 | 100.50 | 101.50 | 96.020 | 99.060 | 99.060 | 56,376 |
| 2026-09-11 | 102.73 | 108.68 | 102.00 | 105.85 | 105.85 | 27,502 |
| 2026-09-10 | 107.80 | 109.78 | 102.79 | 103.78 | 103.78 | 25,669 |
| 2026-09-09 | 113.30 | 113.67 | 108.03 | 109.62 | 109.62 | 25,454 |
| 2026-09-08 | 107.60 | 116.99 | 105.61 | 114.35 | 114.35 | 78,544 |
| 2026-09-04 | 100.52 | 106.62 | 100.25 | 103.82 | 103.82 | 44,892 |
| 2026-09-03 | 103.46 | 103.94 | 96.980 | 101.17 | 101.17 | 42,746 |
| 2026-09-02 | 102.71 | 104.89 | 100.56 | 101.53 | 101.53 | 19,361 |
| 2026-09-01 | 107.30 | 107.52 | 101.22 | 103.67 | 103.67 | 21,699 |
| 2026-08-31 | 103.77 | 108.68 | 103.73 | 107.20 | 107.20 | 18,255 |
| 2026-08-28 | 111.76 | 112.08 | 105.08 | 106.89 | 106.89 | 27,020 |
| 2026-08-27 | 118.35 | 121.57 | 111.25 | 113.25 | 113.25 | 36,223 |
| 2026-08-26 | 111.26 | 114.20 | 110.26 | 112.84 | 112.84 | 19,357 |
| 2026-08-25 | 106.04 | 115.06 | 106.00 | 112.58 | 112.58 | 35,147 |
| 2026-08-24 | 111.11 | 114.00 | 102.11 | 110.30 | 110.30 | 104,954 |
| 2026-08-21 | 128.74 | 133.72 | 121.86 | 124.79 | 124.79 | 39,599 |
| 2026-08-20 | 125.79 | 129.95 | 118.60 | 128.39 | 128.39 | 60,931 |
| 2026-08-19 | 126.68 | 140.97 | 122.72 | 123.21 | 123.21 | 91,867 |
| 2026-08-18 | 155.21 | 156.01 | 132.33 | 132.90 | 132.90 | 87,584 |
| 2026-08-17 | 150.90 | 160.99 | 147.23 | 158.80 | 158.80 | 54,116 |
| 2026-08-14 | 132.03 | 153.20 | 130.28 | 147.92 | 147.92 | 98,949 |
| 2026-08-13 | 137.11 | 144.64 | 133.20 | 135.20 | 135.20 | 42,309 |
| 2026-08-12 | 134.99 | 142.80 | 129.29 | 140.52 | 140.52 | 79,823 |
| 2026-08-11 | 131.90 | 137.30 | 125.60 | 131.75 | 131.75 | 46,800 |
| 2026-08-10 | 137.17 | 148.96 | 128.80 | 133.40 | 133.40 | 129,096 |
| 2026-08-07 | 125.90 | 149.36 | 124.69 | 137.45 | 137.45 | 152,291 |
| 2026-08-06 | 124.41 | 134.29 | 118.84 | 128.98 | 128.98 | 79,441 |
| 2026-08-05 | 132.27 | 140.30 | 125.03 | 131.74 | 131.74 | 95,866 |
| 2026-08-04 | 112.50 | 135.46 | 112.00 | 134.92 | 134.92 | 180,176 |
| 2026-08-03 | 97.390 | 110.22 | 88.000 | 109.77 | 109.77 | 72,974 |
| 2026-07-31 | 95.260 | 103.38 | 91.010 | 95.740 | 95.740 | 94,023 |
Page 1 of 4 · 227 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.