Applied Optoelectronics, Inc. (AAOI)
NASDAQ: AAOI · Real-Time Price · USD
84.23
+30.54 (56.88%)
At close: Feb 27, 2026, 4:00 PM EST
88.68
+4.45 (5.28%)
After-hours: Feb 27, 2026, 7:59 PM EST
Applied Optoelectronics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 65.93 | 84.31 | 65.57 | 84.23 | 84.23 | 56.88% | 24,304,501 |
| Feb 26, 2026 | 58.31 | 58.98 | 52.85 | 53.69 | 53.69 | -7.62% | 4,515,953 |
| Feb 25, 2026 | 57.20 | 59.25 | 56.85 | 58.12 | 58.12 | 3.29% | 3,567,287 |
| Feb 24, 2026 | 52.88 | 56.61 | 51.00 | 56.27 | 56.27 | 4.28% | 4,182,550 |
| Feb 23, 2026 | 50.52 | 55.09 | 49.95 | 53.96 | 53.96 | 4.41% | 6,230,605 |
| Feb 20, 2026 | 46.00 | 54.30 | 45.96 | 51.68 | 51.68 | 10.00% | 7,961,148 |
| Feb 19, 2026 | 43.25 | 47.00 | 42.71 | 46.98 | 46.98 | 8.15% | 3,199,382 |
| Feb 18, 2026 | 44.34 | 44.68 | 42.56 | 43.44 | 43.44 | -1.07% | 1,853,258 |
| Feb 17, 2026 | 43.20 | 45.49 | 41.12 | 43.91 | 43.91 | -1.24% | 3,324,645 |
| Feb 13, 2026 | 44.10 | 46.66 | 42.05 | 44.46 | 44.46 | 1.07% | 2,742,154 |
| Feb 12, 2026 | 48.86 | 48.95 | 42.51 | 43.99 | 43.99 | -9.11% | 4,182,186 |
| Feb 11, 2026 | 49.12 | 50.80 | 45.30 | 48.40 | 48.40 | -0.19% | 3,492,103 |
| Feb 10, 2026 | 47.53 | 50.10 | 47.03 | 48.49 | 48.49 | 1.21% | 4,333,458 |
| Feb 9, 2026 | 43.65 | 49.13 | 43.11 | 47.91 | 47.91 | 8.15% | 5,945,071 |
| Feb 6, 2026 | 40.15 | 44.79 | 39.64 | 44.30 | 44.30 | 16.18% | 5,385,250 |
| Feb 5, 2026 | 38.58 | 40.40 | 37.02 | 38.13 | 38.13 | -4.44% | 3,806,579 |
| Feb 4, 2026 | 47.00 | 47.01 | 37.99 | 39.90 | 39.90 | -13.49% | 7,177,984 |
| Feb 3, 2026 | 46.20 | 47.44 | 42.25 | 46.12 | 46.12 | 4.44% | 5,588,198 |
| Feb 2, 2026 | 42.01 | 49.11 | 42.01 | 44.16 | 44.16 | 1.26% | 8,793,162 |
| Jan 30, 2026 | 41.07 | 48.31 | 40.75 | 43.61 | 43.61 | 10.21% | 11,949,337 |
| Jan 29, 2026 | 42.93 | 43.00 | 37.15 | 39.57 | 39.57 | -12.51% | 8,534,598 |
| Jan 28, 2026 | 37.87 | 46.30 | 37.66 | 45.23 | 45.23 | 20.97% | 11,642,979 |
| Jan 27, 2026 | 35.99 | 38.00 | 35.10 | 37.39 | 37.39 | 7.17% | 3,121,073 |
| Jan 26, 2026 | 35.57 | 36.75 | 34.54 | 34.89 | 34.89 | -2.32% | 3,235,787 |
| Jan 23, 2026 | 37.90 | 37.90 | 35.68 | 35.72 | 35.72 | -6.37% | 2,958,835 |
| Jan 22, 2026 | 39.99 | 41.39 | 38.01 | 38.15 | 38.15 | -0.60% | 4,236,631 |
| Jan 21, 2026 | 39.41 | 40.00 | 35.54 | 38.38 | 38.38 | -2.24% | 3,438,564 |
| Jan 20, 2026 | 35.55 | 39.94 | 35.37 | 39.26 | 39.26 | 5.99% | 4,068,915 |
| Jan 16, 2026 | 38.10 | 40.05 | 37.00 | 37.04 | 37.04 | 0.11% | 4,195,278 |
| Jan 15, 2026 | 35.31 | 38.71 | 35.19 | 37.00 | 37.00 | 7.34% | 5,685,314 |
| Jan 14, 2026 | 34.09 | 34.55 | 33.28 | 34.47 | 34.47 | 0.85% | 2,088,032 |
| Jan 13, 2026 | 33.90 | 35.02 | 33.13 | 34.18 | 34.18 | 1.36% | 3,169,010 |
| Jan 12, 2026 | 33.15 | 34.44 | 32.60 | 33.72 | 33.72 | -0.94% | 3,848,739 |
| Jan 9, 2026 | 32.65 | 34.49 | 31.86 | 34.04 | 34.04 | 3.12% | 5,546,323 |
| Jan 8, 2026 | 37.91 | 38.00 | 31.67 | 33.01 | 33.01 | -13.26% | 8,578,819 |
| Jan 7, 2026 | 37.54 | 39.50 | 36.81 | 38.06 | 38.06 | -1.44% | 3,814,381 |
| Jan 6, 2026 | 35.01 | 39.19 | 34.02 | 38.61 | 38.61 | 10.35% | 5,061,814 |
| Jan 5, 2026 | 41.06 | 41.35 | 34.81 | 34.99 | 34.99 | -11.64% | 6,609,602 |
| Jan 2, 2026 | 36.35 | 40.10 | 35.76 | 39.60 | 39.60 | 13.60% | 4,857,558 |
| Dec 31, 2025 | 35.75 | 36.00 | 34.80 | 34.86 | 34.86 | -3.22% | 2,744,157 |
| Dec 30, 2025 | 36.61 | 37.73 | 35.86 | 36.02 | 36.02 | -1.99% | 2,312,479 |
| Dec 29, 2025 | 36.50 | 39.22 | 36.25 | 36.75 | 36.75 | -1.13% | 3,743,731 |
| Dec 26, 2025 | 41.00 | 41.20 | 37.10 | 37.17 | 37.17 | -9.34% | 3,825,354 |
| Dec 24, 2025 | 40.73 | 41.47 | 39.97 | 41.00 | 41.00 | 0.89% | 2,369,979 |
| Dec 23, 2025 | 37.64 | 41.96 | 37.26 | 40.64 | 40.64 | 3.95% | 9,343,166 |
| Dec 22, 2025 | 32.29 | 39.60 | 32.29 | 39.10 | 39.10 | 24.82% | 9,773,210 |
| Dec 19, 2025 | 29.76 | 31.93 | 29.33 | 31.32 | 31.32 | 7.08% | 5,123,936 |
| Dec 18, 2025 | 28.20 | 29.80 | 27.78 | 29.25 | 29.25 | 7.77% | 4,536,861 |
| Dec 17, 2025 | 29.68 | 30.40 | 26.80 | 27.14 | 27.14 | -6.28% | 3,400,764 |
| Dec 16, 2025 | 29.32 | 30.11 | 27.77 | 28.96 | 28.96 | -3.14% | 4,068,229 |
| Dec 15, 2025 | 33.68 | 33.90 | 29.69 | 29.90 | 29.90 | -6.74% | 4,421,854 |
| Dec 12, 2025 | 35.40 | 35.49 | 31.94 | 32.06 | 32.06 | -11.73% | 5,436,467 |
| Dec 11, 2025 | 35.28 | 37.05 | 33.69 | 36.32 | 36.32 | 3.83% | 11,948,575 |
| Dec 10, 2025 | 29.56 | 35.73 | 29.33 | 34.98 | 34.98 | 15.14% | 9,850,331 |
| Dec 9, 2025 | 27.38 | 30.49 | 27.17 | 30.38 | 30.38 | 9.12% | 5,809,978 |
| Dec 8, 2025 | 27.49 | 27.98 | 26.82 | 27.84 | 27.84 | 4.70% | 4,119,220 |
| Dec 5, 2025 | 26.34 | 27.03 | 25.80 | 26.59 | 26.59 | 1.33% | 2,879,062 |
| Dec 4, 2025 | 25.29 | 26.30 | 24.83 | 26.24 | 26.24 | 2.30% | 3,491,957 |
| Dec 3, 2025 | 26.11 | 26.44 | 25.02 | 25.65 | 25.65 | -1.42% | 2,817,132 |
| Dec 2, 2025 | 26.85 | 27.90 | 26.01 | 26.02 | 26.02 | -1.92% | 3,471,943 |
| Dec 1, 2025 | 25.78 | 26.95 | 25.70 | 26.53 | 26.53 | -0.93% | 3,694,433 |
| Nov 28, 2025 | 25.61 | 27.29 | 25.56 | 26.78 | 26.78 | 4.73% | 3,588,353 |
| Nov 26, 2025 | 23.45 | 26.68 | 23.12 | 25.57 | 25.57 | 12.49% | 7,543,924 |
| Nov 25, 2025 | 21.96 | 22.85 | 21.40 | 22.73 | 22.73 | 1.16% | 2,357,058 |
| Nov 24, 2025 | 20.81 | 22.90 | 20.63 | 22.47 | 22.47 | 9.18% | 4,393,009 |
| Nov 21, 2025 | 19.28 | 20.80 | 18.50 | 20.58 | 20.58 | 5.59% | 5,955,139 |
| Nov 20, 2025 | 22.30 | 22.82 | 19.40 | 19.49 | 19.49 | -6.61% | 6,354,153 |
| Nov 19, 2025 | 20.84 | 21.44 | 20.54 | 20.87 | 20.87 | -0.10% | 3,414,523 |
| Nov 18, 2025 | 21.11 | 22.23 | 20.79 | 20.89 | 20.89 | -3.42% | 3,114,912 |
| Nov 17, 2025 | 21.42 | 23.00 | 21.00 | 21.63 | 21.63 | 0.77% | 4,845,494 |
| Nov 14, 2025 | 19.64 | 22.05 | 19.20 | 21.47 | 21.47 | 2.65% | 6,607,524 |
| Nov 13, 2025 | 23.46 | 23.46 | 19.92 | 20.91 | 20.91 | -12.66% | 7,722,093 |
| Nov 12, 2025 | 24.24 | 24.67 | 23.45 | 23.94 | 23.94 | 0.80% | 4,482,900 |
| Nov 11, 2025 | 24.72 | 24.87 | 23.52 | 23.75 | 23.75 | -6.57% | 6,066,838 |
| Nov 10, 2025 | 28.01 | 28.05 | 24.05 | 25.42 | 25.42 | -11.03% | 9,309,040 |
| Nov 7, 2025 | 25.00 | 30.25 | 24.76 | 28.57 | 28.57 | -1.82% | 10,118,549 |
| Nov 6, 2025 | 31.48 | 31.57 | 28.66 | 29.10 | 29.10 | -7.65% | 7,338,802 |
| Nov 5, 2025 | 30.74 | 32.20 | 29.80 | 31.51 | 31.51 | 6.81% | 4,930,458 |
| Nov 4, 2025 | 31.00 | 31.61 | 28.20 | 29.50 | 29.50 | -10.71% | 7,716,614 |
| Nov 3, 2025 | 36.14 | 37.00 | 32.83 | 33.04 | 33.04 | -7.09% | 4,695,057 |
| Oct 31, 2025 | 35.70 | 36.48 | 34.18 | 35.56 | 35.56 | 1.40% | 3,960,386 |
| Oct 30, 2025 | 34.49 | 36.30 | 34.10 | 35.07 | 35.07 | -1.16% | 3,590,419 |
| Oct 29, 2025 | 37.33 | 38.99 | 34.75 | 35.48 | 35.48 | -3.77% | 7,001,426 |
| Oct 28, 2025 | 36.79 | 37.61 | 35.01 | 36.87 | 36.87 | -0.94% | 5,313,032 |
| Oct 27, 2025 | 35.00 | 37.68 | 34.38 | 37.22 | 37.22 | 9.44% | 5,328,418 |
| 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 |