NASDAQ:AAOI | Historical Stock Price | APPLIED OPTOELECTRONICS, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2013-09-26 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.45$3.92$10.55$28.44$76.63$206.472013-09-262026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$37.82$37.821,493,400
2017-12-28$38.86$38.86848,500
2017-12-27$38.66$38.66902,800
2017-12-26$38.91$38.91734,000
2017-12-22$39.96$39.96597,500
2017-12-21$40.52$40.521,076,000
2017-12-20$41.30$41.30907,000
2017-12-19$42.07$42.072,169,600
2017-12-18$39.27$39.271,128,100
2017-12-15$38.99$38.991,535,000
2017-12-14$39.09$39.09877,900
2017-12-13$40.35$40.35887,200
2017-12-12$40.15$40.15885,200
2017-12-11$40.52$40.521,000,300
2017-12-08$38.69$38.691,335,800
2017-12-07$38.84$38.842,192,800
2017-12-06$40.74$40.741,071,100
2017-12-05$42.46$42.461,133,200
2017-12-04$44.05$44.051,098,800
2017-12-01$43.38$43.381,137,800
2017-11-30$43.66$43.661,254,200
2017-11-29$43.30$43.301,360,800
2017-11-28$42.68$42.681,180,000
2017-11-27$41.24$41.24945,600
2017-11-24$42.22$42.22508,800
2017-11-22$41.95$41.951,062,200
2017-11-21$42.90$42.901,619,400
2017-11-20$43.48$43.481,672,600
2017-11-17$45.04$45.041,026,200
2017-11-16$44.80$44.801,191,000
2017-11-15$45.40$45.401,819,800
2017-11-14$43.90$43.901,331,500
2017-11-13$44.58$44.582,423,400
2017-11-10$45.30$45.302,969,900
2017-11-09$43.20$43.202,868,200
2017-11-08$43.64$43.647,672,500
2017-11-07$37.89$37.893,508,200
2017-11-06$37.80$37.802,389,000
2017-11-03$37.82$37.822,730,700
2017-11-02$39.28$39.282,239,400
2017-11-01$38.97$38.971,270,600
2017-10-31$40.74$40.741,612,100
2017-10-30$42.12$42.121,850,700
2017-10-27$39.27$39.272,050,900
2017-10-26$38.68$38.681,825,500
2017-10-25$40.43$40.432,321,800
2017-10-24$41.66$41.661,076,400
2017-10-23$41.81$41.811,316,700
2017-10-20$41.47$41.471,303,200
2017-10-19$42.17$42.171,826,300
2017-10-18$42.29$42.292,004,400
2017-10-17$43.74$43.742,840,500
2017-10-16$43.38$43.384,536,700
2017-10-13$47.01$47.018,691,000
2017-10-12$58.84$58.843,651,300
2017-10-11$61.44$61.441,639,900
2017-10-10$60.35$60.351,724,700
2017-10-09$58.79$58.791,461,100
2017-10-06$58.17$58.172,021,500
2017-10-05$56.99$56.992,576,200
2017-10-04$59.43$59.432,200,900
2017-10-03$61.73$61.733,393,100
2017-10-02$64.52$64.521,226,700
2017-09-29$64.67$64.671,788,800
2017-09-28$64.21$64.211,216,600
2017-09-27$64.73$64.731,906,000
2017-09-26$62.85$62.851,741,200
2017-09-25$61.11$61.112,185,600
2017-09-22$63.80$63.801,108,400
2017-09-21$63.60$63.602,622,000
2017-09-20$63.96$63.963,490,600
2017-09-19$67.23$67.236,938,000
2017-09-18$66.29$66.296,230,900
2017-09-15$58.30$58.301,873,700
2017-09-14$57.27$57.272,058,000
2017-09-13$59.69$59.692,150,900
2017-09-12$57.99$57.991,391,300
2017-09-11$58.11$58.111,248,000
2017-09-08$56.76$56.761,726,300
2017-09-07$56.16$56.161,889,700
2017-09-06$58.06$58.062,290,000
2017-09-05$56.09$56.092,746,600
2017-09-01$58.98$58.981,870,800
2017-08-31$59.12$59.123,770,400
2017-08-30$61.50$61.501,939,600
2017-08-29$62.69$62.692,719,200
2017-08-28$61.25$61.251,468,300
2017-08-25$62.30$62.301,011,900
2017-08-24$62.39$62.392,697,100
2017-08-23$63.51$63.512,280,600
2017-08-22$61.02$61.021,934,300
2017-08-21$60.60$60.603,114,200
2017-08-18$64.10$64.101,952,300
2017-08-17$64.51$64.512,047,500
2017-08-16$65.79$65.793,373,100
2017-08-15$68.18$68.183,691,000
2017-08-14$68.92$68.923,258,000
2017-08-11$65.84$65.842,857,000
2017-08-10$63.55$63.553,461,400
2017-08-09$67.47$67.474,086,300
2017-08-08$71.20$71.206,353,400
2017-08-07$69.69$69.6910,880,500
2017-08-04$64.60$64.6017,035,300
2017-08-03$97.99$97.996,711,100
2017-08-02$93.50$93.504,473,700
2017-08-01$99.61$99.613,135,900
2017-07-31$97.49$97.492,091,300
2017-07-28$96.64$96.642,629,700
2017-07-27$97.82$97.825,875,500
2017-07-26$98.76$98.763,394,700
2017-07-25$96.80$96.802,911,300
2017-07-24$95.63$95.636,768,000
2017-07-21$89.95$89.955,134,600
2017-07-20$88.80$88.806,140,600
2017-07-19$92.54$92.545,879,600
2017-07-18$90.18$90.185,531,700
2017-07-17$84.18$84.184,192,900
2017-07-14$84.20$84.206,861,400
2017-07-13$78.04$78.048,239,800
2017-07-12$72.64$72.642,641,900
2017-07-11$70.04$70.042,988,400
2017-07-10$68.64$68.642,811,200
2017-07-07$67.30$67.303,757,800
2017-07-06$61.47$61.471,540,700
2017-07-05$60.62$60.621,480,200
2017-07-03$61.39$61.39970,600
2017-06-30$61.79$61.792,414,000
2017-06-29$60.00$60.001,379,000
2017-06-28$61.00$61.001,986,100
2017-06-27$58.44$58.442,748,300
2017-06-26$61.59$61.594,653,100
2017-06-23$65.87$65.872,987,900
2017-06-22$63.58$63.581,315,700
2017-06-21$63.10$63.101,830,400
2017-06-20$61.08$61.082,002,100
2017-06-19$63.20$63.202,596,600
2017-06-16$62.88$62.882,978,300
2017-06-15$62.23$62.234,006,600
2017-06-14$60.95$60.953,749,400
2017-06-13$63.85$63.853,186,000
2017-06-12$64.61$64.614,931,200
2017-06-09$64.71$64.715,292,300
2017-06-08$73.14$73.142,063,600
2017-06-07$71.48$71.482,756,500
2017-06-06$73.41$73.412,964,600
2017-06-05$72.44$72.442,754,700
2017-06-02$74.68$74.683,986,800
2017-06-01$70.01$70.011,857,300
2017-05-31$69.82$69.822,395,600
2017-05-30$70.48$70.482,283,700
2017-05-26$71.51$71.513,885,000
2017-05-25$67.88$67.882,555,900
2017-05-24$68.63$68.632,010,100
2017-05-23$69.15$69.153,771,600
2017-05-22$71.24$71.246,771,200
2017-05-19$63.54$63.542,271,300
2017-05-18$63.98$63.983,947,300
2017-05-17$61.38$61.383,507,000
2017-05-16$64.97$64.972,528,000
2017-05-15$64.01$64.013,112,500
2017-05-12$65.45$65.453,004,300
2017-05-11$64.23$64.233,543,900
2017-05-10$64.97$64.973,932,300
2017-05-09$62.11$62.115,046,800
2017-05-08$57.39$57.395,314,600
2017-05-05$55.96$55.9610,854,900
2017-05-04$46.81$46.812,998,200
2017-05-03$46.47$46.472,121,300
2017-05-02$47.30$47.302,694,000
2017-05-01$50.13$50.133,243,700
2017-04-28$49.39$49.391,383,200
2017-04-27$49.36$49.362,356,200
2017-04-26$47.47$47.473,035,300
2017-04-25$49.40$49.403,409,800
2017-04-24$48.78$48.786,052,100
2017-04-21$45.54$45.544,223,900
2017-04-20$44.31$44.31972,600
2017-04-19$43.73$43.731,678,300
2017-04-18$44.20$44.202,232,900
2017-04-17$43.33$43.333,987,100
2017-04-13$45.30$45.3013,208,400
2017-04-12$40.82$40.822,503,000
2017-04-11$42.38$42.381,960,500
2017-04-10$44.46$44.461,386,300
2017-04-07$44.68$44.681,867,700
2017-04-06$46.31$46.312,988,700
2017-04-05$44.68$44.686,126,900
2017-04-04$51.19$51.191,896,700
2017-04-03$53.47$53.471,627,400
2017-03-31$56.15$56.152,467,500
2017-03-30$55.35$55.352,586,100
2017-03-29$58.02$58.021,129,300
2017-03-28$58.56$58.562,109,400
2017-03-27$59.88$59.883,697,700
2017-03-24$55.02$55.022,127,600
2017-03-23$51.51$51.511,399,500
2017-03-22$52.63$52.632,207,300
2017-03-21$48.23$48.231,315,000
2017-03-20$50.33$50.331,098,400
2017-03-17$50.77$50.771,828,500
2017-03-16$47.96$47.961,216,100
2017-03-15$47.40$47.401,448,200
2017-03-14$48.19$48.191,139,400
2017-03-13$51.06$51.06766,500
2017-03-10$50.92$50.921,418,100
2017-03-09$52.66$52.661,019,800
2017-03-08$52.56$52.561,283,100
2017-03-07$54.54$54.541,902,200
2017-03-06$51.46$51.461,296,200
2017-03-03$53.32$53.322,676,100
2017-03-02$49.23$49.231,533,700
2017-03-01$46.85$46.851,025,100
2017-02-28$45.92$45.921,405,700
2017-02-27$47.46$47.461,876,200
2017-02-24$45.98$45.986,549,800
2017-02-23$37.47$37.471,023,400
2017-02-22$37.12$37.12654,900
2017-02-21$37.57$37.57974,200
2017-02-17$37.27$37.27628,900
2017-02-16$35.79$35.79357,500
2017-02-15$35.97$35.97709,800
2017-02-14$36.38$36.381,005,300
2017-02-13$33.92$33.921,043,100
2017-02-10$32.66$32.66527,800
2017-02-09$31.75$31.75441,400
2017-02-08$31.34$31.34387,000
2017-02-07$31.56$31.56383,500
2017-02-06$31.79$31.79439,500
2017-02-03$32.60$32.60418,300
2017-02-02$31.31$31.31384,500
2017-02-01$30.93$30.93256,500
2017-01-31$30.76$30.76520,500
2017-01-30$30.41$30.41491,200
2017-01-27$31.15$31.15339,800
2017-01-26$31.28$31.28364,400
2017-01-25$31.71$31.71445,800
2017-01-24$32.00$32.00758,100
2017-01-23$31.29$31.29410,300
2017-01-20$30.58$30.58547,700
2017-01-19$30.48$30.48350,600
2017-01-18$30.84$30.84911,400
2017-01-17$30.44$30.441,412,500
2017-01-13$28.22$28.221,532,400
2017-01-12$29.86$29.864,415,900
2017-01-11$22.72$22.72382,500
2017-01-10$22.87$22.87197,900
2017-01-09$22.24$22.24346,800
2017-01-06$22.42$22.42221,100
2017-01-05$22.81$22.81160,800
2017-01-04$23.51$23.51199,100
2017-01-03$23.10$23.10268,200