NASDAQ:DYAI | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$0.48905
2026-09-03$0.527,326
2026-09-02$0.511,372
2026-09-01$0.542,493
2026-08-31$0.551,457
2026-08-28$0.632,716
2026-08-27$0.64$0.64179,800$0.673,436
2026-08-26$0.66$0.6680,800$0.70627
2026-08-25$0.69$0.6957,800$0.71166
2026-08-24$0.68$0.6867,500$0.72639
2026-08-21$0.69$0.69116,100$0.731,025
2026-08-20$0.70$0.7057,200$0.73150
2026-08-19$0.74$0.7475,800$0.74180
2026-08-18$0.76$0.76164,700$0.761,351
2026-08-17$0.78$0.78345,800$0.78810
2026-08-14$0.78$0.78164,200$0.75837
2026-08-13$0.77$0.77319,100$0.82954
2026-08-12$0.88$0.88429,300$0.981,925
2026-08-11$1.05$1.05203,600$1.1015,003
2026-08-10$1.00$1.00125,300$1.01428
2026-08-07$1.00$1.0089,000$1.022,082
2026-08-06$1.02$1.02149,800$0.96308
2026-08-05$0.97$0.97477,000$1.1613,079
2026-08-04$1.08$1.0883,200$1.122,463
2026-08-03$1.06$1.0653,300$1.07333
2026-07-31$1.05$1.05122,800$1.12660
2026-07-30$1.07$1.07154,700$1.092,122
2026-07-29$1.06$1.0680,800$1.11100
2026-07-28$1.06$1.06353,300$1.138,925
2026-07-27$1.13$1.13112,700$1.182,460
2026-07-24$1.19$1.19105,200$1.15202
2026-07-23$1.21$1.21270,400$1.37912
2026-07-22$1.30$1.30344,100$1.59706
2026-07-21$1.47$1.47726,200$1.461,424
2026-07-20$1.21$1.2154,700$1.27262
2026-07-17$1.26$1.26136,000
2026-07-16$1.19$1.19104,500
2026-07-15$1.22$1.22254,800
2026-07-14$1.21$1.21771,900
2026-07-13$1.02$1.02218,300
2026-07-10$1.06$1.0695,700
2026-07-09$1.07$1.07156,800
2026-07-08$1.00$1.00213,100
2026-07-07$1.06$1.061,120,200
2026-07-06$0.97$0.9745,100
2026-07-02$0.94$0.9497,300
2026-07-01$1.02$1.02310,100
2026-06-30$0.90$0.90147,600
2026-06-29$0.88$0.88124,300
2026-06-26$0.80$0.80395,400
2026-06-25$0.74$0.74571,500
2026-06-24$0.73$0.7371,800
2026-06-23$0.81$0.8179,500
2026-06-22$0.78$0.7880,600
2026-06-18$0.78$0.78217,400
2026-06-17$0.85$0.85168,400
2026-06-16$0.78$0.78130,700
2026-06-15$0.80$0.80262,900
2026-06-12$0.68$0.68103,700
2026-06-11$0.68$0.68253,100
2026-06-10$0.73$0.73166,600
2026-06-09$0.68$0.68142,900
2026-06-08$0.70$0.7065,800
2026-06-05$0.71$0.7181,300
2026-06-04$0.72$0.7270,900
2026-06-03$0.70$0.70143,600
2026-06-02$0.69$0.69514,800
2026-06-01$0.78$0.78299,400
2026-05-29$0.81$0.81803,800
2026-05-28$0.71$0.718,681,000
2026-05-27$0.76$0.7626,700
2026-05-26$0.76$0.7698,300
2026-05-22$0.76$0.76216,300
2026-05-21$0.74$0.7422,200
2026-05-20$0.74$0.7412,500
2026-05-19$0.72$0.7266,100
2026-05-18$0.72$0.72161,400
2026-05-15$0.72$0.7244,400
2026-05-14$0.69$0.6974,100
2026-05-13$0.71$0.71124,900
2026-05-12$0.72$0.7243,100
2026-05-11$0.72$0.72108,500
2026-05-08$0.77$0.77348,100
2026-05-07$0.75$0.759,700
2026-05-06$0.76$0.7617,100
2026-05-05$0.77$0.7720,800
2026-05-04$0.75$0.7522,000
2026-05-01$0.79$0.7912,900
2026-04-30$0.78$0.784,100
2026-04-29$0.76$0.76364,900
2026-04-28$0.81$0.8127,700
2026-04-27$0.82$0.8233,800
2026-04-24$0.86$0.8622,500
2026-04-23$0.87$0.8734,900
2026-04-22$0.83$0.83102,100
2026-04-21$0.84$0.8487,400
2026-04-20$0.88$0.887,800
2026-04-17$0.88$0.8856,500
2026-04-16$0.88$0.8851,600
2026-04-15$0.88$0.8832,900