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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$1.39$1.39242,700
2017-12-28$1.38$1.387,100
2017-12-27$1.37$1.3787,500
2017-12-26$1.39$1.391,500
2017-12-22$1.39$1.391,900
2017-12-21$1.39$1.3915,200
2017-12-20$1.39$1.3916,400
2017-12-19$1.40$1.4094,800
2017-12-18$1.39$1.3952,500
2017-12-15$1.40$1.4058,800
2017-12-14$1.39$1.3927,900
2017-12-13$1.39$1.3921,100
2017-12-12$1.44$1.4412,000
2017-12-11$1.40$1.405,900
2017-12-08$1.44$1.4424,300
2017-12-07$1.42$1.422,800
2017-12-06$1.43$1.433,200
2017-12-05$1.43$1.437,100
2017-12-04$1.40$1.406,000
2017-12-01$1.42$1.42231,100
2017-11-30$1.39$1.3914,900
2017-11-29$1.39$1.391,000
2017-11-28$1.39$1.392,700
2017-11-27$1.39$1.3968,200
2017-11-24$1.40$1.400
2017-11-22$1.40$1.40100,500
2017-11-21$1.40$1.4018,800
2017-11-20$1.43$1.4359,600
2017-11-17$1.42$1.4286,700
2017-11-16$1.37$1.3732,800
2017-11-15$1.44$1.441,000
2017-11-14$1.42$1.4212,200
2017-11-13$1.44$1.4416,200
2017-11-10$1.44$1.4468,200
2017-11-09$1.42$1.4211,100
2017-11-08$1.42$1.422,700
2017-11-07$1.44$1.4457,100
2017-11-06$1.45$1.451,700
2017-11-03$1.45$1.45400
2017-11-02$1.45$1.450
2017-11-01$1.45$1.45600
2017-10-31$1.44$1.442,200
2017-10-30$1.45$1.458,800
2017-10-27$1.45$1.4543,200
2017-10-26$1.45$1.4510,500
2017-10-25$1.42$1.4247,400
2017-10-24$1.44$1.4423,900
2017-10-23$1.43$1.4349,900
2017-10-20$1.47$1.47900
2017-10-19$1.48$1.4813,600
2017-10-18$1.51$1.5123,400
2017-10-17$1.49$1.49900
2017-10-16$1.49$1.4929,800
2017-10-13$1.49$1.4951,200
2017-10-12$1.49$1.492,100
2017-10-11$1.50$1.5013,800
2017-10-10$1.50$1.5065,000
2017-10-09$1.49$1.49137,000
2017-10-06$1.47$1.47300
2017-10-05$1.47$1.474,600
2017-10-04$1.43$1.439,100
2017-10-03$1.47$1.477,400
2017-10-02$1.47$1.477,800
2017-09-29$1.49$1.493,300
2017-09-28$1.49$1.492,200
2017-09-27$1.49$1.496,300
2017-09-26$1.47$1.472,100
2017-09-25$1.46$1.4657,300
2017-09-22$1.46$1.46109,700
2017-09-21$1.43$1.4313,700
2017-09-20$1.44$1.448,000
2017-09-19$1.45$1.451,500
2017-09-18$1.41$1.4132,900
2017-09-15$1.44$1.443,200
2017-09-14$1.45$1.4529,000
2017-09-13$1.47$1.475,700
2017-09-12$1.50$1.5018,600
2017-09-11$1.50$1.500
2017-09-08$1.50$1.501,600
2017-09-07$1.48$1.485,500
2017-09-06$1.48$1.481,700
2017-09-05$1.50$1.507,700
2017-09-01$1.51$1.5119,500
2017-08-31$1.49$1.4937,900
2017-08-30$1.53$1.53417,000
2017-08-29$1.48$1.4818,900
2017-08-28$1.48$1.482,000
2017-08-25$1.48$1.482,000
2017-08-24$1.47$1.4723,000
2017-08-23$1.45$1.4523,000
2017-08-22$1.44$1.4416,500
2017-08-21$1.45$1.4574,500
2017-08-18$1.41$1.4123,500
2017-08-17$1.39$1.3973,200
2017-08-16$1.39$1.399,800
2017-08-15$1.37$1.3751,100
2017-08-14$1.36$1.36112,600
2017-08-11$1.35$1.355,300
2017-08-10$1.33$1.333,800
2017-08-09$1.32$1.3213,400
2017-08-08$1.31$1.3115,200
2017-08-07$1.33$1.3322,500
2017-08-04$1.34$1.34109,400
2017-08-03$1.35$1.3551,800
2017-08-02$1.34$1.3428,600
2017-08-01$1.36$1.3637,900
2017-07-31$1.32$1.3232,700
2017-07-28$1.35$1.3524,400
2017-07-27$1.37$1.3729,000
2017-07-26$1.36$1.3610,200
2017-07-25$1.38$1.3820,900
2017-07-24$1.36$1.3620,500
2017-07-21$1.39$1.3924,100
2017-07-20$1.38$1.3829,400
2017-07-19$1.40$1.4031,800
2017-07-18$1.41$1.4130,200
2017-07-17$1.41$1.4125,300
2017-07-14$1.40$1.4022,800
2017-07-13$1.41$1.416,700
2017-07-12$1.41$1.4115,900
2017-07-11$1.41$1.4155,500
2017-07-10$1.45$1.4513,700
2017-07-07$1.41$1.415,400
2017-07-06$1.42$1.428,100
2017-07-05$1.36$1.3610,900
2017-07-03$1.38$1.38400
2017-06-30$1.37$1.370
2017-06-29$1.37$1.3795,400
2017-06-28$1.40$1.40300
2017-06-27$1.39$1.3913,200
2017-06-26$1.40$1.40700
2017-06-23$1.40$1.4024,800
2017-06-22$1.38$1.380
2017-06-21$1.38$1.380
2017-06-20$1.38$1.3822,500
2017-06-19$1.40$1.405,000
2017-06-16$1.42$1.4245,900
2017-06-15$1.44$1.4422,100
2017-06-14$1.44$1.440
2017-06-13$1.44$1.443,400
2017-06-12$1.48$1.481,600
2017-06-09$1.45$1.4534,200
2017-06-08$1.48$1.48106,600
2017-06-07$1.54$1.54126,100
2017-06-06$1.50$1.5037,300
2017-06-05$1.43$1.436,500
2017-06-02$1.43$1.4312,100
2017-06-01$1.43$1.4311,600
2017-05-31$1.44$1.4475,900
2017-05-30$1.42$1.4226,900
2017-05-26$1.40$1.4036,700
2017-05-25$1.42$1.4223,100
2017-05-24$1.42$1.4213,400
2017-05-23$1.40$1.4012,100
2017-05-22$1.40$1.408,300
2017-05-19$1.40$1.4015,500
2017-05-18$1.38$1.38125,800
2017-05-17$1.38$1.3810,900
2017-05-16$1.38$1.386,900
2017-05-15$1.40$1.406,400
2017-05-12$1.40$1.40167,800
2017-05-11$1.40$1.4043,400
2017-05-10$1.39$1.397,000
2017-05-09$1.37$1.373,400
2017-05-08$1.37$1.371,700
2017-05-05$1.38$1.3811,600
2017-05-04$1.39$1.398,300
2017-05-03$1.38$1.3841,900
2017-05-02$1.39$1.395,700
2017-05-01$1.39$1.3944,100
2017-04-28$1.40$1.4039,600
2017-04-27$1.40$1.4040,900
2017-04-26$1.40$1.404,000
2017-04-25$1.38$1.3818,200
2017-04-24$1.39$1.3928,400
2017-04-21$1.41$1.4125,300
2017-04-20$1.40$1.4028,700
2017-04-19$1.40$1.4089,300
2017-04-18$1.41$1.416,700
2017-04-17$1.39$1.39500
2017-04-13$1.41$1.412,500
2017-04-12$1.40$1.4015,100
2017-04-11$1.40$1.404,700
2017-04-10$1.40$1.4066,400
2017-04-07$1.40$1.4029,800
2017-04-06$1.41$1.416,500
2017-04-05$1.40$1.4021,700
2017-04-04$1.41$1.41228,700
2017-04-03$1.43$1.4338,300
2017-03-31$1.42$1.4277,200
2017-03-30$1.45$1.4512,500
2017-03-29$1.42$1.4219,500
2017-03-28$1.44$1.4456,600
2017-03-27$1.43$1.431,900
2017-03-24$1.47$1.47117,400
2017-03-23$1.48$1.4842,800
2017-03-22$1.43$1.4333,500
2017-03-21$1.43$1.4320,300
2017-03-20$1.44$1.4485,100
2017-03-17$1.37$1.37444,400
2017-03-16$1.38$1.3881,700
2017-03-15$1.36$1.364,800
2017-03-14$1.36$1.3610,600
2017-03-13$1.34$1.3430,600
2017-03-10$1.36$1.365,000
2017-03-09$1.36$1.3650,800
2017-03-08$1.36$1.3613,200
2017-03-07$1.35$1.35163,800
2017-03-06$1.40$1.4025,300
2017-03-03$1.39$1.3920,200
2017-03-02$1.44$1.44320,400
2017-03-01$1.25$1.2518,300
2017-02-28$1.27$1.27168,400
2017-02-27$1.26$1.2655,900
2017-02-24$1.31$1.316,800
2017-02-23$1.30$1.30189,900
2017-02-22$1.26$1.2682,400
2017-02-21$1.27$1.27254,500
2017-02-17$1.33$1.3322,800
2017-02-16$1.30$1.30412,800
2017-02-15$1.38$1.3894,300
2017-02-14$1.39$1.39401,300
2017-02-13$1.46$1.4655,000
2017-02-10$1.45$1.4562,600
2017-02-09$1.47$1.4744,600
2017-02-08$1.46$1.4641,200
2017-02-07$1.45$1.4566,100
2017-02-06$1.46$1.4677,200
2017-02-03$1.48$1.483,200
2017-02-02$1.48$1.4835,000
2017-02-01$1.52$1.52269,600
2017-01-31$1.51$1.51129,700
2017-01-30$1.53$1.5363,500
2017-01-27$1.50$1.505,300
2017-01-26$1.50$1.5026,900
2017-01-25$1.45$1.4544,300
2017-01-24$1.45$1.4549,200
2017-01-23$1.48$1.48319,500
2017-01-20$1.51$1.51900
2017-01-19$1.49$1.4952,100
2017-01-18$1.54$1.5440,700
2017-01-17$1.55$1.55193,800
2017-01-13$1.60$1.6013,200
2017-01-12$1.65$1.65410,300
2017-01-11$1.78$1.781,400
2017-01-10$1.79$1.7913,600
2017-01-09$1.81$1.8122,500
2017-01-06$1.80$1.80145,400
2017-01-05$1.70$1.7089,700
2017-01-04$1.67$1.6730,400
2017-01-03$1.67$1.67413,800