NASDAQ:DYAI | Historical Stock Price | DYADIC INTERNATIONAL 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
2008-01-16 to 2026-09-04
Data captured

Stock Price Chart

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

$0.08$0.20$0.52$1.38$3.62$9.502008-01-162026-08-27

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

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Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$5.18$5.18283,500——
2019-12-30$5.18$5.18124,100——
2019-12-27$5.28$5.28138,600——
2019-12-26$5.31$5.31159,200——
2019-12-24$5.02$5.0271,400——
2019-12-23$5.06$5.0648,200——
2019-12-20$5.19$5.1963,100——
2019-12-19$5.19$5.1978,800——
2019-12-18$5.30$5.3064,000——
2019-12-17$5.44$5.4477,500——
2019-12-16$5.43$5.43116,400——
2019-12-13$5.62$5.62227,900——
2019-12-12$5.94$5.9472,200——
2019-12-11$5.78$5.7870,100——
2019-12-10$5.74$5.74109,900——
2019-12-09$5.87$5.8780,900——
2019-12-06$6.08$6.0841,700——
2019-12-05$5.95$5.9551,700——
2019-12-04$6.00$6.0070,900——
2019-12-03$6.19$6.1961,500——
2019-12-02$6.24$6.2446,300——
2019-11-29$6.18$6.1857,000——
2019-11-27$6.16$6.16104,800——
2019-11-26$5.90$5.90146,500——
2019-11-25$6.22$6.22178,700——
2019-11-22$5.80$5.8083,900——
2019-11-21$5.75$5.7582,800——
2019-11-20$6.01$6.01295,300——
2019-11-19$6.28$6.2888,300——
2019-11-18$6.27$6.27124,700——
2019-11-15$6.00$6.0057,100——
2019-11-14$5.98$5.98109,000——
2019-11-13$5.74$5.7473,200——
2019-11-12$5.81$5.8160,800——
2019-11-11$5.96$5.9659,800——
2019-11-08$5.92$5.9232,300——
2019-11-07$5.94$5.9458,200——
2019-11-06$5.95$5.9567,100——
2019-11-05$6.13$6.1381,900——
2019-11-04$6.24$6.2473,400——
2019-11-01$6.23$6.2361,700——
2019-10-31$6.23$6.2355,900——
2019-10-30$6.35$6.3533,800——
2019-10-29$6.23$6.23115,400——
2019-10-28$6.32$6.32122,900——
2019-10-25$6.48$6.4816,300——
2019-10-24$6.33$6.3379,000——
2019-10-23$6.29$6.29103,200——
2019-10-22$6.64$6.6417,100——
2019-10-21$6.60$6.6041,200——
2019-10-18$6.48$6.4839,200——
2019-10-17$6.53$6.5316,600——
2019-10-16$6.63$6.6395,000——
2019-10-15$6.66$6.66165,700——
2019-10-14$6.39$6.3978,700——
2019-10-11$6.50$6.50215,300——
2019-10-10$5.93$5.9376,600——
2019-10-09$6.29$6.2935,700——
2019-10-08$6.41$6.4130,500——
2019-10-07$6.52$6.52128,200——
2019-10-04$6.31$6.3188,000——
2019-10-03$6.07$6.0741,700——
2019-10-02$5.87$5.8759,000——
2019-10-01$6.06$6.0694,200——
2019-09-30$6.13$6.13164,800——
2019-09-27$5.91$5.9185,500——
2019-09-26$6.30$6.3046,300——
2019-09-25$6.25$6.25102,200——
2019-09-24$6.27$6.27113,300——
2019-09-23$6.56$6.56126,000——
2019-09-20$6.13$6.1354,900——
2019-09-19$5.96$5.9697,800——
2019-09-18$6.06$6.0648,100——
2019-09-17$6.10$6.1062,200——
2019-09-16$5.72$5.72134,700——
2019-09-13$5.55$5.55188,200——
2019-09-12$5.25$5.25267,200——
2019-09-11$5.22$5.2253,400——
2019-09-10$5.31$5.31121,300——
2019-09-09$5.44$5.4495,100——
2019-09-06$5.89$5.8952,100——
2019-09-05$5.96$5.9667,400——
2019-09-04$5.85$5.85147,300——
2019-09-03$5.84$5.8467,700——
2019-08-30$6.10$6.10128,100——
2019-08-29$6.16$6.1685,800——
2019-08-28$6.38$6.38114,800——
2019-08-27$6.38$6.38364,700——
2019-08-26$6.70$6.70363,800——
2019-08-23$6.50$6.50178,900——
2019-08-22$6.41$6.41175,300——
2019-08-21$6.42$6.4269,900——
2019-08-20$6.19$6.19278,700——
2019-08-19$6.60$6.60249,400——
2019-08-16$6.03$6.0323,500——
2019-08-15$6.15$6.1563,100——
2019-08-14$6.09$6.09122,100——
2019-08-13$6.10$6.1053,900——
2019-08-12$5.67$5.6735,100——
2019-08-09$5.90$5.9092,700——
2019-08-08$6.19$6.1994,000——
2019-08-07$6.34$6.3496,000——
2019-08-06$6.03$6.0345,800——
2019-08-05$5.63$5.6367,000——
2019-08-02$6.13$6.1385,800——
2019-08-01$6.11$6.1151,800——
2019-07-31$5.79$5.7962,200——
2019-07-30$6.44$6.4464,500——
2019-07-29$6.02$6.0262,700——
2019-07-26$5.74$5.7443,400——
2019-07-25$5.16$5.1640,800——
2019-07-24$5.12$5.1240,800——
2019-07-23$5.04$5.0428,200——
2019-07-22$5.09$5.0932,900——
2019-07-19$5.09$5.0936,800——
2019-07-18$5.10$5.1061,200——
2019-07-17$4.98$4.9850,700——
2019-07-16$5.00$5.00159,300——
2019-07-15$5.14$5.14169,400——
2019-07-12$5.63$5.6356,000——
2019-07-11$5.63$5.6351,900——
2019-07-10$5.78$5.7879,900——
2019-07-09$5.90$5.9051,600——
2019-07-08$5.92$5.9272,000——
2019-07-05$5.82$5.8286,300——
2019-07-03$5.75$5.7569,600——
2019-07-02$5.86$5.8647,500——
2019-07-01$5.91$5.91187,700——
2019-06-28$6.26$6.26156,000——
2019-06-27$6.51$6.51122,400——
2019-06-26$6.00$6.00119,900——
2019-06-25$5.83$5.83333,300——
2019-06-24$6.17$6.17312,400——
2019-06-21$6.69$6.69687,800——
2019-06-20$6.90$6.90371,100——
2019-06-19$6.95$6.95567,200——
2019-06-18$6.46$6.46347,400——
2019-06-17$6.24$6.24322,300——
2019-06-14$5.90$5.9027,300——
2019-06-13$5.97$5.97112,300——
2019-06-12$5.88$5.88144,800——
2019-06-11$5.66$5.66159,200——
2019-06-10$5.45$5.45228,200——
2019-06-07$6.00$6.00217,600——
2019-06-06$6.00$6.00424,700——
2019-06-05$5.70$5.70185,800——
2019-06-04$5.64$5.64368,700——
2019-06-03$5.15$5.15579,800——
2019-05-31$4.45$4.45117,100——
2019-05-30$4.49$4.4946,800——
2019-05-29$4.03$4.0359,800——
2019-05-28$3.97$3.9768,600——
2019-05-24$4.08$4.0844,200——
2019-05-23$4.20$4.2092,500——
2019-05-22$4.54$4.54278,700——
2019-05-21$3.98$3.9842,700——
2019-05-20$3.90$3.9096,700——
2019-05-17$4.14$4.1436,200——
2019-05-16$4.19$4.1969,800——
2019-05-15$4.31$4.3142,800——
2019-05-14$4.35$4.3542,500——
2019-05-13$4.41$4.4199,400——
2019-05-10$4.45$4.45141,400——
2019-05-09$3.90$3.90184,300——
2019-05-08$3.55$3.5557,100——
2019-05-07$3.30$3.3030,300——
2019-05-06$3.26$3.2623,000——
2019-05-03$3.41$3.4126,000——
2019-05-02$3.32$3.3267,800——
2019-05-01$3.36$3.3641,100——
2019-04-30$3.42$3.4230,200——
2019-04-29$3.48$3.4827,700——
2019-04-26$3.60$3.60128,900——
2019-04-25$3.55$3.5550,600——
2019-04-24$3.55$3.5549,200——
2019-04-23$3.53$3.5363,600——
2019-04-22$3.56$3.56130,200——
2019-04-18$3.55$3.5579,800——
2019-04-17$3.40$3.4054,200——
2019-04-16$3.50$3.5078,600——
2019-04-15$3.56$3.56155,300——
2019-04-12$3.24$3.2413,200——
2019-04-11$3.28$3.2846,200——
2019-04-10$3.22$3.2245,600——
2019-04-09$3.19$3.197,100——
2019-04-08$3.18$3.1816,200——
2019-04-05$3.28$3.2851,500——
2019-04-04$3.15$3.1529,200——
2019-04-03$3.34$3.3433,000——
2019-04-02$3.36$3.3680,800——
2019-04-01$3.45$3.45106,700——
2019-03-29$3.25$3.25231,200——
2019-03-28$3.24$3.24202,600——
2019-03-27$3.20$3.2022,800——
2019-03-26$3.23$3.23103,900——
2019-03-25$3.21$3.2169,700——
2019-03-22$3.18$3.1849,700——
2019-03-21$3.19$3.1975,500——
2019-03-20$3.19$3.19211,800——
2019-03-19$3.10$3.10131,700——
2019-03-18$2.93$2.9343,900——
2019-03-15$2.82$2.8210,100——
2019-03-14$2.85$2.8510,300——
2019-03-13$2.87$2.8715,300——
2019-03-12$2.80$2.8020,600——
2019-03-11$2.80$2.8017,600——
2019-03-08$2.77$2.775,500——
2019-03-07$2.75$2.7514,300——
2019-03-06$2.74$2.7439,900——
2019-03-05$2.75$2.7519,200——
2019-03-04$2.76$2.7620,100——
2019-03-01$2.80$2.8040,300——
2019-02-28$2.82$2.8234,200——
2019-02-27$2.80$2.8031,800——
2019-02-26$2.78$2.7823,400——
2019-02-25$2.86$2.86213,800——
2019-02-22$2.85$2.85134,700——
2019-02-21$2.66$2.66122,300——
2019-02-20$2.34$2.3429,000——
2019-02-19$2.38$2.3856,200——
2019-02-15$2.30$2.30122,800——
2019-02-14$2.24$2.24127,300——
2019-02-13$2.05$2.05162,600——
2019-02-12$1.95$1.959,200——
2019-02-11$1.93$1.9325,500——
2019-02-08$1.94$1.9432,800——
2019-02-07$1.89$1.899,200——
2019-02-06$1.93$1.932,900——
2019-02-05$1.93$1.9324,900——
2019-02-04$1.92$1.9214,600——
2019-02-01$1.92$1.9223,700——
2019-01-31$1.93$1.935,600——
2019-01-30$1.93$1.9396,000——
2019-01-29$1.95$1.959,500——
2019-01-28$1.95$1.953,700——
2019-01-25$1.96$1.964,600——
2019-01-24$1.95$1.957,600——
2019-01-23$1.92$1.9215,300——
2019-01-22$1.92$1.9254,500——
2019-01-18$1.99$1.9916,500——
2019-01-17$2.00$2.0040,200——
2019-01-16$1.98$1.9811,700——
2019-01-15$1.95$1.9517,300——
2019-01-14$1.95$1.959,500——
2019-01-11$1.98$1.9812,000——
2019-01-10$1.97$1.978,200——
2019-01-09$1.97$1.9762,300——
2019-01-08$1.95$1.95100,200——
2019-01-07$1.93$1.9340,900——
2019-01-04$1.90$1.9042,900——
2019-01-03$1.82$1.8236,700——
2019-01-02$1.83$1.8345,700——