Applied Optoelectronics, Inc. (AAOI)
NASDAQ: AAOI · Real-Time Price · USD
34.01
+2.61 (8.31%)
At close: Oct 24, 2025, 4:00 PM EDT
34.90
+0.89 (2.62%)
Pre-market: Oct 27, 2025, 6:55 AM EDT
Applied Optoelectronics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | 32.13 | 34.39 | 31.50 | 34.01 | 34.01 | 8.31% | 4,461,778 |
| Oct 23, 2025 | 29.90 | 32.08 | 29.85 | 31.40 | 31.40 | 4.75% | 3,943,218 |
| Oct 22, 2025 | 32.36 | 32.85 | 28.85 | 29.98 | 29.98 | -10.25% | 5,268,996 |
| Oct 21, 2025 | 34.01 | 35.32 | 32.71 | 33.40 | 33.40 | -2.17% | 4,134,324 |
| Oct 20, 2025 | 32.89 | 35.85 | 32.60 | 34.14 | 34.14 | 6.95% | 6,475,281 |
| Oct 17, 2025 | 30.51 | 32.48 | 28.87 | 31.92 | 31.92 | 2.50% | 4,668,742 |
| Oct 16, 2025 | 32.95 | 33.26 | 30.93 | 31.14 | 31.14 | -5.49% | 3,988,667 |
| Oct 15, 2025 | 30.00 | 33.03 | 29.18 | 32.95 | 32.95 | 15.70% | 6,786,277 |
| Oct 14, 2025 | 27.80 | 29.34 | 26.66 | 28.48 | 28.48 | -2.13% | 4,114,251 |
| Oct 13, 2025 | 28.50 | 29.42 | 27.50 | 29.10 | 29.10 | 7.18% | 4,528,310 |
| Oct 10, 2025 | 33.16 | 35.20 | 27.12 | 27.15 | 27.15 | -16.13% | 8,797,018 |
| Oct 9, 2025 | 32.44 | 34.10 | 31.12 | 32.37 | 32.37 | 0.47% | 5,021,899 |
| Oct 8, 2025 | 31.73 | 32.45 | 30.86 | 32.22 | 32.22 | 2.82% | 3,170,365 |
| Oct 7, 2025 | 33.66 | 34.62 | 29.77 | 31.34 | 31.34 | -7.27% | 7,945,755 |
| Oct 6, 2025 | 29.10 | 34.47 | 28.40 | 33.79 | 33.79 | 20.98% | 10,810,263 |
| Oct 3, 2025 | 28.05 | 28.79 | 26.87 | 27.93 | 27.93 | -0.18% | 3,937,586 |
| Oct 2, 2025 | 28.96 | 29.38 | 27.84 | 27.98 | 27.98 | -1.55% | 3,673,704 |
| Oct 1, 2025 | 25.30 | 28.45 | 25.25 | 28.42 | 28.42 | 9.60% | 3,735,940 |
| Sep 30, 2025 | 25.80 | 26.80 | 25.13 | 25.93 | 25.93 | -0.04% | 3,542,994 |
| Sep 29, 2025 | 26.30 | 26.50 | 25.71 | 25.94 | 25.94 | 0.66% | 3,107,426 |
| Sep 26, 2025 | 26.30 | 26.44 | 25.45 | 25.77 | 25.77 | -2.16% | 2,730,658 |
| Sep 25, 2025 | 25.74 | 26.65 | 24.79 | 26.34 | 26.34 | -1.31% | 4,339,284 |
| Sep 24, 2025 | 27.97 | 28.46 | 26.50 | 26.69 | 26.69 | -4.88% | 4,704,984 |
| Sep 23, 2025 | 30.50 | 31.13 | 27.62 | 28.06 | 28.06 | -8.12% | 6,163,036 |
| Sep 22, 2025 | 28.20 | 30.80 | 27.80 | 30.54 | 30.54 | 5.35% | 4,741,817 |
| Sep 19, 2025 | 28.70 | 29.88 | 28.52 | 28.99 | 28.99 | -0.17% | 4,323,359 |
| Sep 18, 2025 | 30.37 | 30.42 | 28.44 | 29.04 | 29.04 | -1.46% | 4,777,129 |
| Sep 17, 2025 | 28.41 | 30.05 | 28.23 | 29.47 | 29.47 | 1.87% | 5,373,236 |
| Sep 16, 2025 | 29.70 | 29.70 | 27.30 | 28.93 | 28.93 | -2.13% | 6,601,938 |
| Sep 15, 2025 | 28.09 | 29.80 | 27.75 | 29.56 | 29.56 | 9.20% | 8,128,902 |
| Sep 12, 2025 | 26.83 | 27.47 | 26.02 | 27.07 | 27.07 | 0.82% | 3,793,462 |
| Sep 11, 2025 | 27.35 | 27.65 | 26.28 | 26.85 | 26.85 | -3.14% | 5,414,232 |
| Sep 10, 2025 | 24.70 | 28.03 | 24.35 | 27.72 | 27.72 | 16.86% | 10,593,043 |
| Sep 9, 2025 | 23.56 | 24.10 | 22.74 | 23.72 | 23.72 | 0.38% | 2,923,504 |
| Sep 8, 2025 | 24.27 | 24.49 | 23.17 | 23.63 | 23.63 | -1.50% | 3,254,745 |
| Sep 5, 2025 | 23.85 | 24.23 | 22.63 | 23.99 | 23.99 | 2.87% | 3,867,467 |
| Sep 4, 2025 | 23.34 | 23.68 | 22.04 | 23.32 | 23.32 | 1.30% | 4,102,155 |
| Sep 3, 2025 | 23.81 | 24.59 | 22.51 | 23.02 | 23.02 | -1.41% | 4,910,629 |
| Sep 2, 2025 | 22.83 | 23.64 | 22.20 | 23.35 | 23.35 | -3.51% | 4,528,715 |
| Aug 29, 2025 | 25.82 | 26.65 | 24.09 | 24.20 | 24.20 | -5.06% | 3,700,268 |
| Aug 28, 2025 | 24.30 | 25.93 | 22.45 | 25.49 | 25.49 | 5.99% | 5,717,256 |
| Aug 27, 2025 | 25.20 | 25.54 | 24.03 | 24.05 | 24.05 | -4.07% | 4,676,163 |
| Aug 26, 2025 | 25.79 | 26.33 | 24.75 | 25.07 | 25.07 | 3.00% | 5,071,895 |
| Aug 25, 2025 | 25.08 | 26.33 | 24.33 | 24.34 | 24.34 | -1.82% | 5,866,378 |
| Aug 22, 2025 | 23.47 | 25.99 | 23.35 | 24.79 | 24.79 | 4.60% | 5,150,343 |
| Aug 21, 2025 | 21.82 | 23.75 | 21.60 | 23.70 | 23.70 | 8.07% | 4,430,630 |
| Aug 20, 2025 | 22.50 | 22.60 | 20.72 | 21.93 | 21.93 | -3.69% | 4,400,340 |
| Aug 19, 2025 | 25.52 | 25.79 | 22.52 | 22.77 | 22.77 | -12.86% | 6,877,937 |
| Aug 18, 2025 | 22.78 | 26.97 | 22.00 | 26.13 | 26.13 | 16.83% | 8,720,260 |
| Aug 15, 2025 | 21.81 | 22.96 | 21.32 | 22.37 | 22.37 | 6.45% | 4,211,058 |