Applied Optoelectronics, Inc. (AAOI)
NASDAQ: AAOI · Real-Time Price · USD
38.38
-0.88 (-2.24%)
At close: Jan 21, 2026, 4:00 PM EST
38.58
+0.20 (0.52%)
After-hours: Jan 21, 2026, 7:53 PM EST

Applied Optoelectronics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 21, 202639.4140.0035.5438.3838.38-2.24%3,438,564
Jan 20, 202635.5539.9435.3739.2639.265.99%4,068,915
Jan 16, 202638.1040.0537.0037.0437.040.11%4,195,278
Jan 15, 202635.3138.7135.1937.0037.007.34%5,685,314
Jan 14, 202634.0934.5533.2834.4734.470.85%2,088,032
Jan 13, 202633.9035.0233.1334.1834.181.36%3,169,010
Jan 12, 202633.1534.4432.6033.7233.72-0.94%3,848,739
Jan 9, 202632.6534.4931.8634.0434.043.12%5,546,323
Jan 8, 202637.9138.0031.6733.0133.01-13.26%8,578,819
Jan 7, 202637.5439.5036.8138.0638.06-1.44%3,814,381
Jan 6, 202635.0139.1934.0238.6138.6110.35%5,061,814
Jan 5, 202641.0641.3534.8134.9934.99-11.64%6,609,602
Jan 2, 202636.3540.1035.7639.6039.6013.60%4,857,558
Dec 31, 202535.7536.0034.8034.8634.86-3.22%2,744,157
Dec 30, 202536.6137.7335.8636.0236.02-1.99%2,312,479
Dec 29, 202536.5039.2236.2536.7536.75-1.13%3,743,731
Dec 26, 202541.0041.2037.1037.1737.17-9.34%3,825,354
Dec 24, 202540.7341.4739.9741.0041.000.89%2,369,979
Dec 23, 202537.6441.9637.2640.6440.643.95%9,343,166
Dec 22, 202532.2939.6032.2939.1039.1024.82%9,773,210
Dec 19, 202529.7631.9329.3331.3231.327.08%5,123,936
Dec 18, 202528.2029.8027.7829.2529.257.77%4,536,861
Dec 17, 202529.6830.4026.8027.1427.14-6.28%3,400,764
Dec 16, 202529.3230.1127.7728.9628.96-3.14%4,068,229
Dec 15, 202533.6833.9029.6929.9029.90-6.74%4,421,854
Dec 12, 202535.4035.4931.9432.0632.06-11.73%5,436,467
Dec 11, 202535.2837.0533.6936.3236.323.83%11,948,575
Dec 10, 202529.5635.7329.3334.9834.9815.14%9,850,331
Dec 9, 202527.3830.4927.1730.3830.389.12%5,809,978
Dec 8, 202527.4927.9826.8227.8427.844.70%4,119,220
Dec 5, 202526.3427.0325.8026.5926.591.33%2,879,062
Dec 4, 202525.2926.3024.8326.2426.242.30%3,491,957
Dec 3, 202526.1126.4425.0225.6525.65-1.42%2,817,132
Dec 2, 202526.8527.9026.0126.0226.02-1.92%3,471,943
Dec 1, 202525.7826.9525.7026.5326.53-0.93%3,694,433
Nov 28, 202525.6127.2925.5626.7826.784.73%3,588,353
Nov 26, 202523.4526.6823.1225.5725.5712.49%7,543,924
Nov 25, 202521.9622.8521.4022.7322.731.16%2,357,058
Nov 24, 202520.8122.9020.6322.4722.479.18%4,393,009
Nov 21, 202519.2820.8018.5020.5820.585.59%5,955,139
Nov 20, 202522.3022.8219.4019.4919.49-6.61%6,354,153
Nov 19, 202520.8421.4420.5420.8720.87-0.10%3,414,523
Nov 18, 202521.1122.2320.7920.8920.89-3.42%3,114,912
Nov 17, 202521.4223.0021.0021.6321.630.77%4,845,494
Nov 14, 202519.6422.0519.2021.4721.472.65%6,607,524
Nov 13, 202523.4623.4619.9220.9120.91-12.66%7,722,093
Nov 12, 202524.2424.6723.4523.9423.940.80%4,482,900
Nov 11, 202524.7224.8723.5223.7523.75-6.57%6,066,838
Nov 10, 202528.0128.0524.0525.4225.42-11.03%9,309,040
Nov 7, 202525.0030.2524.7628.5728.57-1.82%10,118,549