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.

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$11.88$11.88559,800
2019-12-30$11.61$11.61484,700
2019-12-27$11.52$11.52931,600
2019-12-26$11.61$11.61579,400
2019-12-24$11.12$11.12165,100
2019-12-23$11.15$11.15466,600
2019-12-20$11.12$11.12609,700
2019-12-19$11.30$11.30289,900
2019-12-18$11.18$11.18471,500
2019-12-17$11.24$11.24543,900
2019-12-16$11.07$11.07471,000
2019-12-13$10.94$10.94551,100
2019-12-12$11.28$11.28583,800
2019-12-11$10.96$10.961,017,200
2019-12-10$10.28$10.28214,000
2019-12-09$10.32$10.32351,000
2019-12-06$10.37$10.37353,900
2019-12-05$10.46$10.46286,800
2019-12-04$10.39$10.39544,500
2019-12-03$10.35$10.35568,500
2019-12-02$10.71$10.71533,000
2019-11-29$10.70$10.70191,200
2019-11-27$10.68$10.68339,300
2019-11-26$10.55$10.55934,000
2019-11-25$10.29$10.29326,000
2019-11-22$10.24$10.24281,800
2019-11-21$10.20$10.20483,200
2019-11-20$10.28$10.28430,500
2019-11-19$10.25$10.25624,500
2019-11-18$10.54$10.54545,700
2019-11-15$10.87$10.87496,500
2019-11-14$10.90$10.90939,400
2019-11-13$11.34$11.34705,400
2019-11-12$11.66$11.661,408,700
2019-11-11$12.15$12.151,920,400
2019-11-08$10.88$10.88986,800
2019-11-07$10.69$10.692,450,000
2019-11-06$11.71$11.712,131,800
2019-11-05$11.33$11.331,944,900
2019-11-04$10.60$10.601,131,600
2019-11-01$9.57$9.57789,200
2019-10-31$9.36$9.36525,000
2019-10-30$9.36$9.36647,600
2019-10-29$9.84$9.84481,000
2019-10-28$10.16$10.16363,800
2019-10-25$9.91$9.91465,600
2019-10-24$9.84$9.84409,700
2019-10-23$10.14$10.14487,800
2019-10-22$10.30$10.30960,700
2019-10-21$10.84$10.84418,400
2019-10-18$10.85$10.85330,400
2019-10-17$10.65$10.65349,500
2019-10-16$10.84$10.84484,200
2019-10-15$10.96$10.96531,800
2019-10-14$10.56$10.56419,400
2019-10-11$10.40$10.40228,700
2019-10-10$10.16$10.16325,100
2019-10-09$10.39$10.39198,600
2019-10-08$10.08$10.08300,700
2019-10-07$10.47$10.47196,200
2019-10-04$10.49$10.49223,400
2019-10-03$10.22$10.22379,200
2019-10-02$10.25$10.25405,500
2019-10-01$10.23$10.23505,200
2019-09-30$11.22$11.22514,200
2019-09-27$11.13$11.13418,800
2019-09-26$11.20$11.20443,000
2019-09-25$11.70$11.70842,300
2019-09-24$11.13$11.13352,600
2019-09-23$11.22$11.22323,800
2019-09-20$11.15$11.15618,700
2019-09-19$10.95$10.95202,500
2019-09-18$11.03$11.03358,300
2019-09-17$11.30$11.30343,900
2019-09-16$11.40$11.40387,600
2019-09-13$11.17$11.17281,700
2019-09-12$11.06$11.06552,500
2019-09-11$11.54$11.54887,200
2019-09-10$11.44$11.44935,800
2019-09-09$10.58$10.58771,800
2019-09-06$10.30$10.30697,400
2019-09-05$9.79$9.79687,200
2019-09-04$9.10$9.10550,700
2019-09-03$8.74$8.74520,500
2019-08-30$8.90$8.90238,200
2019-08-29$8.92$8.92394,200
2019-08-28$8.67$8.67497,300
2019-08-27$8.50$8.50901,400
2019-08-26$9.12$9.12489,800
2019-08-23$9.12$9.12664,200
2019-08-22$9.38$9.38256,100
2019-08-21$9.66$9.66231,700
2019-08-20$9.67$9.67228,000
2019-08-19$9.53$9.53359,300
2019-08-16$9.24$9.24480,300
2019-08-15$8.88$8.88658,300
2019-08-14$9.31$9.31468,700
2019-08-13$9.85$9.85347,600
2019-08-12$9.75$9.75662,600
2019-08-09$10.57$10.57535,100
2019-08-08$10.90$10.901,273,500
2019-08-07$10.21$10.211,642,100
2019-08-06$10.12$10.12723,200
2019-08-05$9.80$9.80565,700
2019-08-02$9.96$9.96623,800
2019-08-01$9.93$9.93743,200
2019-07-31$10.01$10.01870,700
2019-07-30$9.48$9.48611,200
2019-07-29$9.28$9.28643,900
2019-07-26$9.31$9.31385,600
2019-07-25$9.18$9.18445,500
2019-07-24$9.50$9.50577,000
2019-07-23$9.31$9.31618,100
2019-07-22$9.09$9.09795,400
2019-07-19$9.62$9.62497,000
2019-07-18$9.60$9.60472,300
2019-07-17$9.68$9.68425,200
2019-07-16$9.82$9.82455,700
2019-07-15$9.97$9.97541,700
2019-07-12$9.97$9.97424,200
2019-07-11$9.90$9.90610,700
2019-07-10$10.31$10.311,013,400
2019-07-09$10.85$10.852,767,700
2019-07-08$9.59$9.59368,200
2019-07-05$9.85$9.85265,800
2019-07-03$9.88$9.88175,600
2019-07-02$10.03$10.03225,400
2019-07-01$10.18$10.18881,700
2019-06-28$10.28$10.281,465,000
2019-06-27$10.56$10.562,291,100
2019-06-26$9.49$9.49709,700
2019-06-25$9.10$9.10424,800
2019-06-24$9.11$9.11631,200
2019-06-21$9.29$9.291,019,500
2019-06-20$8.88$8.88299,500
2019-06-19$8.79$8.79446,100
2019-06-18$8.92$8.92494,400
2019-06-17$8.87$8.87272,300
2019-06-14$8.89$8.89393,500
2019-06-13$8.94$8.94392,100
2019-06-12$9.05$9.05278,500
2019-06-11$9.12$9.12427,400
2019-06-10$9.60$9.60533,000
2019-06-07$9.50$9.50298,900
2019-06-06$9.30$9.30485,400
2019-06-05$9.23$9.23741,000
2019-06-04$9.19$9.19321,400
2019-06-03$8.81$8.81400,200
2019-05-31$8.66$8.66390,600
2019-05-30$8.98$8.98365,200
2019-05-29$8.95$8.95612,100
2019-05-28$8.84$8.84442,400
2019-05-24$9.03$9.03297,000
2019-05-23$8.86$8.86805,500
2019-05-22$9.08$9.08545,300
2019-05-21$9.52$9.52584,300
2019-05-20$9.27$9.27680,800
2019-05-17$9.17$9.17997,700
2019-05-16$9.71$9.71614,000
2019-05-15$10.01$10.01601,800
2019-05-14$10.38$10.38600,200
2019-05-13$10.16$10.16830,900
2019-05-10$10.71$10.71965,200
2019-05-09$10.93$10.932,239,600
2019-05-08$12.06$12.061,155,900
2019-05-07$12.08$12.08799,300
2019-05-06$12.69$12.69493,300
2019-05-03$12.60$12.60574,400
2019-05-02$12.09$12.09719,900
2019-05-01$12.27$12.27617,600
2019-04-30$12.52$12.52337,200
2019-04-29$12.44$12.44264,400
2019-04-26$12.58$12.58405,800
2019-04-25$12.41$12.41370,800
2019-04-24$12.78$12.78493,500
2019-04-23$12.40$12.40460,900
2019-04-22$12.37$12.37630,400
2019-04-18$12.59$12.59349,700
2019-04-17$12.57$12.57609,500
2019-04-16$12.64$12.64613,400
2019-04-15$12.36$12.361,121,300
2019-04-12$13.09$13.09946,700
2019-04-11$12.37$12.37293,700
2019-04-10$12.30$12.30404,300
2019-04-09$12.06$12.06849,500
2019-04-08$12.50$12.50639,100
2019-04-05$12.72$12.72404,400
2019-04-04$12.75$12.75716,200
2019-04-03$12.46$12.46886,500
2019-04-02$12.13$12.13644,600
2019-04-01$12.60$12.60566,000
2019-03-29$12.20$12.20660,200
2019-03-28$12.19$12.19376,000
2019-03-27$12.20$12.20752,500
2019-03-26$12.35$12.35738,900
2019-03-25$12.32$12.32816,400
2019-03-22$12.71$12.711,105,800
2019-03-21$13.75$13.75515,000
2019-03-20$13.44$13.44456,800
2019-03-19$13.82$13.82461,300
2019-03-18$14.07$14.07573,400
2019-03-15$14.00$14.001,412,100
2019-03-14$13.84$13.84707,100
2019-03-13$14.08$14.082,287,800
2019-03-12$13.49$13.49721,000
2019-03-11$13.30$13.30628,700
2019-03-08$12.88$12.88709,100
2019-03-07$13.01$13.01633,300
2019-03-06$13.30$13.30973,100
2019-03-05$13.64$13.64839,400
2019-03-04$13.97$13.971,758,200
2019-03-01$13.24$13.243,147,800
2019-02-28$13.50$13.505,094,000
2019-02-27$16.35$16.35953,400
2019-02-26$16.53$16.531,008,400
2019-02-25$16.81$16.812,073,400
2019-02-22$15.42$15.423,756,500
2019-02-21$14.60$14.602,179,700
2019-02-20$14.61$14.611,263,600
2019-02-19$14.93$14.931,598,300
2019-02-15$15.03$15.03614,900
2019-02-14$14.72$14.72820,700
2019-02-13$14.94$14.94788,200
2019-02-12$14.66$14.662,233,100
2019-02-11$15.77$15.77549,200
2019-02-08$15.88$15.88563,100
2019-02-07$15.83$15.831,334,400
2019-02-06$17.39$17.39366,500
2019-02-05$17.29$17.29539,000
2019-02-04$17.79$17.79742,700
2019-02-01$17.29$17.29395,100
2019-01-31$17.38$17.38524,100
2019-01-30$17.32$17.32670,500
2019-01-29$16.85$16.85411,800
2019-01-28$16.89$16.89587,300
2019-01-25$17.45$17.45804,400
2019-01-24$16.72$16.72520,900
2019-01-23$16.21$16.21384,400
2019-01-22$16.27$16.27680,400
2019-01-18$16.59$16.59839,400
2019-01-17$16.04$16.04568,300
2019-01-16$15.95$15.95377,200
2019-01-15$16.16$16.16324,300
2019-01-14$15.95$15.95426,500
2019-01-11$16.39$16.39516,800
2019-01-10$16.27$16.27385,600
2019-01-09$16.12$16.12597,400
2019-01-08$16.01$16.01477,500
2019-01-07$15.68$15.68546,300
2019-01-04$15.54$15.54765,400
2019-01-03$15.06$15.06398,400
2019-01-02$15.88$15.88478,300