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Applied Optoelectronics, Inc. (AAOI)
NASDAQ: AAOI · Real-Time Price · USD
172.98
-10.53 (-5.74%)
At close: May 4, 2026, 4:00 PM EDT
173.34
+0.36 (0.21%)
After-hours: May 4, 2026, 5:27 PM EDT

Applied Optoelectronics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 4, 2026187.80189.50172.60172.98172.98-5.74%10,129,984
May 1, 2026162.68191.87158.02183.51183.5111.65%13,182,316
Apr 30, 2026157.05165.77149.73164.36164.367.54%8,837,966
Apr 29, 2026143.73154.32138.10152.83152.8311.34%9,604,082
Apr 28, 2026138.65146.90135.40137.26137.26-5.84%7,158,059
Apr 27, 2026153.10153.45141.58145.78145.78-10.11%9,442,577
Apr 24, 2026142.02164.87140.00162.17162.1717.74%13,924,392
Apr 23, 2026147.79153.20132.63137.73137.73-7.82%8,143,643
Apr 22, 2026155.50159.15138.62149.42149.42-0.76%9,839,509
Apr 21, 2026164.49173.41149.68150.57150.57-7.89%10,314,925
Apr 20, 2026159.99163.59151.65163.47163.472.54%6,711,383
Apr 17, 2026160.62161.47152.50159.42159.421.33%8,713,142
Apr 16, 2026140.00157.40136.36157.32157.3210.36%10,688,873
Apr 15, 2026142.52145.99135.10142.55142.55-2.62%9,638,320
Apr 14, 2026154.51154.71142.16146.39146.39-4.44%10,767,333
Apr 13, 2026148.53155.40143.50153.19153.191.72%11,023,252
Apr 10, 2026139.75154.75128.02150.60150.6012.98%21,901,680
Apr 9, 2026132.73145.10127.11133.30133.300.45%16,929,459
Apr 8, 2026125.12134.49119.03132.70132.7012.80%15,028,898
Apr 7, 2026108.83118.70108.78117.64117.649.48%12,271,392
Apr 6, 2026110.05117.23105.10107.45107.453.41%16,994,199
Apr 2, 202681.60105.5781.51103.91103.9120.34%20,043,585
Apr 1, 202690.1595.8185.0086.3586.352.08%12,788,812
Mar 31, 202686.6987.5778.5884.5984.59-0.70%13,094,269
Mar 30, 202699.74100.5181.9185.1985.19-13.26%13,584,815
Mar 27, 2026101.20101.5094.1898.2198.210.81%7,600,872
Mar 26, 2026111.00111.6696.7197.4297.42-14.85%9,617,264
Mar 25, 2026110.12118.75109.01114.41114.410.45%11,312,997
Mar 24, 202696.69114.9796.36113.90113.9018.94%16,895,723
Mar 23, 202690.0096.0984.9295.7695.769.39%10,729,826
Mar 20, 2026101.99102.6984.6087.5487.54-14.11%12,205,171
Mar 19, 202689.13102.1088.50101.92101.9210.03%11,294,012
Mar 18, 202695.34100.0791.2392.6392.637.30%15,330,926
Mar 17, 202690.0791.8585.0886.3386.33-8.23%16,650,031
Mar 16, 2026100.00101.3292.9094.0794.07-2.83%10,815,613
Mar 13, 2026104.37105.3994.1596.8196.81-8.83%14,962,137
Mar 12, 2026115.53116.91104.98106.19106.19-16.39%15,398,431
Mar 11, 2026118.55128.96113.88127.01127.015.41%10,310,449
Mar 10, 2026112.10127.39112.01120.49120.498.92%13,617,299
Mar 9, 202695.18110.8793.73110.62110.6215.74%13,837,953
Mar 6, 202698.00114.6395.0795.5895.58-5.50%15,240,659
Mar 5, 202697.49102.2891.35101.14101.141.43%10,217,741
Mar 4, 2026101.20101.5092.2299.7199.714.58%10,474,470
Mar 3, 202691.5097.4086.0595.3495.34-6.99%16,983,252
Mar 2, 2026107.55110.0093.78102.51102.5121.70%27,112,833
Feb 27, 202665.9384.3165.5784.2384.2356.88%24,886,245
Feb 26, 202658.3158.9852.8553.6953.69-7.62%5,508,372
Feb 25, 202657.2059.2556.8558.1258.123.29%3,648,960
Feb 24, 202652.8856.6151.0056.2756.274.28%4,197,545
Feb 23, 202650.5255.0949.9553.9653.964.41%6,239,108