NASDAQ:HDSN | Historical Stock Price | HUDSON TECHNOLOGIES INC /NY

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
1994-11-01 to 2026-09-04
Data captured

Stock Price Chart

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

$0.31$0.74$1.76$4.16$9.86$23.361994-11-012026-08-27

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

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Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$1.45$1.4535,000——
2011-12-29$1.35$1.3519,400——
2011-12-28$1.38$1.3813,700——
2011-12-27$1.48$1.4852,100——
2011-12-23$1.43$1.4312,200——
2011-12-22$1.39$1.398,300——
2011-12-21$1.38$1.382,300——
2011-12-20$1.40$1.407,600——
2011-12-19$1.37$1.3719,500——
2011-12-16$1.35$1.3527,600——
2011-12-15$1.43$1.431,300——
2011-12-14$1.36$1.36500——
2011-12-13$1.34$1.3411,800——
2011-12-12$1.43$1.4311,500——
2011-12-09$1.43$1.4311,700——
2011-12-08$1.37$1.373,600——
2011-12-07$1.44$1.4421,700——
2011-12-06$1.42$1.421,900——
2011-12-05$1.47$1.4729,700——
2011-12-02$1.40$1.4072,800——
2011-12-01$1.40$1.4026,000——
2011-11-30$1.40$1.4010,500——
2011-11-29$1.40$1.4041,900——
2011-11-28$1.42$1.4213,500——
2011-11-25$1.40$1.402,500——
2011-11-23$1.45$1.4513,300——
2011-11-22$1.40$1.4025,300——
2011-11-21$1.46$1.4624,600——
2011-11-18$1.44$1.446,300——
2011-11-17$1.47$1.4736,900——
2011-11-16$1.47$1.476,300——
2011-11-15$1.46$1.464,400——
2011-11-14$1.46$1.4613,100——
2011-11-11$1.54$1.5457,300——
2011-11-10$1.42$1.4217,700——
2011-11-09$1.44$1.4424,200——
2011-11-08$1.40$1.403,900——
2011-11-07$1.33$1.3327,600——
2011-11-04$1.36$1.368,900——
2011-11-03$1.32$1.3218,700——
2011-11-02$1.42$1.4215,000——
2011-11-01$1.35$1.354,400——
2011-10-31$1.32$1.3213,700——
2011-10-28$1.32$1.3227,400——
2011-10-27$1.35$1.3535,800——
2011-10-26$1.28$1.288,800——
2011-10-25$1.19$1.1928,400——
2011-10-24$1.15$1.1510,400——
2011-10-21$1.20$1.201,200——
2011-10-20$1.15$1.1518,700——
2011-10-19$1.34$1.344,500——
2011-10-18$1.31$1.3156,100——
2011-10-17$1.18$1.18300——
2011-10-14$1.18$1.1817,600——
2011-10-13$1.17$1.179,900——
2011-10-12$1.17$1.1710,600——
2011-10-11$1.10$1.101,100——
2011-10-10$1.15$1.1512,300——
2011-10-07$1.14$1.148,800——
2011-10-06$1.06$1.061,800——
2011-10-05$1.05$1.0515,600——
2011-10-04$1.02$1.0221,100——
2011-10-03$1.06$1.067,000——
2011-09-30$1.17$1.1711,600——
2011-09-29$1.19$1.195,800——
2011-09-28$1.19$1.193,800——
2011-09-27$1.20$1.207,200——
2011-09-26$1.24$1.2420,000——
2011-09-23$1.20$1.2014,500——
2011-09-22$1.19$1.1927,800——
2011-09-21$1.28$1.2823,500——
2011-09-20$1.30$1.3047,000——
2011-09-19$1.30$1.30700——
2011-09-16$1.30$1.303,800——
2011-09-15$1.30$1.302,200——
2011-09-14$1.31$1.311,100——
2011-09-13$1.35$1.3515,100——
2011-09-12$1.29$1.295,100——
2011-09-09$1.30$1.3010,000——
2011-09-08$1.33$1.331,400——
2011-09-07$1.30$1.303,200——
2011-09-06$1.31$1.3114,100——
2011-09-02$1.41$1.4116,500——
2011-09-01$1.37$1.371,200——
2011-08-31$1.42$1.421,900——
2011-08-30$1.45$1.459,200——
2011-08-29$1.47$1.4721,400——
2011-08-26$1.49$1.4919,300——
2011-08-25$1.31$1.318,400——
2011-08-24$1.32$1.324,800——
2011-08-23$1.30$1.3012,600——
2011-08-22$1.24$1.248,700——
2011-08-19$1.33$1.337,600——
2011-08-18$1.34$1.3410,400——
2011-08-17$1.34$1.3433,000——
2011-08-16$1.43$1.433,600——
2011-08-15$1.41$1.416,300——
2011-08-12$1.42$1.4212,500——
2011-08-11$1.36$1.3631,600——
2011-08-10$1.31$1.3135,600——
2011-08-09$1.55$1.5588,500——
2011-08-08$1.31$1.3142,300——
2011-08-05$1.45$1.45163,900——
2011-08-04$1.52$1.52262,300——
2011-08-03$1.78$1.7863,800——
2011-08-02$1.68$1.6829,400——
2011-08-01$1.79$1.7925,100——
2011-07-29$1.80$1.8034,900——
2011-07-28$1.82$1.8232,400——
2011-07-27$1.77$1.7729,200——
2011-07-26$1.78$1.7839,500——
2011-07-25$1.81$1.8150,000——
2011-07-22$1.81$1.8126,300——
2011-07-21$1.79$1.7925,800——
2011-07-20$1.77$1.775,000——
2011-07-19$1.75$1.7521,700——
2011-07-18$1.73$1.7315,100——
2011-07-15$1.74$1.7453,100——
2011-07-14$1.82$1.82211,400——
2011-07-13$1.69$1.6950,200——
2011-07-12$1.66$1.6615,600——
2011-07-11$1.64$1.6422,700——
2011-07-08$1.67$1.6722,700——
2011-07-07$1.69$1.698,500——
2011-07-06$1.60$1.6019,400——
2011-07-05$1.60$1.6016,100——
2011-07-01$1.60$1.605,100——
2011-06-30$1.64$1.6423,000——
2011-06-29$1.66$1.6614,500——
2011-06-28$1.63$1.636,700——
2011-06-27$1.59$1.5925,300——
2011-06-24$1.61$1.617,900——
2011-06-23$1.63$1.6310,500——
2011-06-22$1.62$1.626,100——
2011-06-21$1.60$1.606,800——
2011-06-20$1.60$1.6017,600——
2011-06-17$1.65$1.654,200——
2011-06-16$1.61$1.6113,500——
2011-06-15$1.60$1.6023,000——
2011-06-14$1.62$1.6210,100——
2011-06-13$1.62$1.6219,100——
2011-06-10$1.65$1.6511,600——
2011-06-09$1.62$1.6211,000——
2011-06-08$1.66$1.6640,800——
2011-06-07$1.64$1.6427,700——
2011-06-06$1.68$1.6822,300——
2011-06-03$1.78$1.7841,000——
2011-06-02$1.77$1.7717,000——
2011-06-01$1.78$1.788,900——
2011-05-31$1.83$1.8310,200——
2011-05-27$1.83$1.831,200——
2011-05-26$1.84$1.84300——
2011-05-25$1.88$1.881,100——
2011-05-24$1.87$1.871,600——
2011-05-23$1.82$1.8217,100——
2011-05-20$1.83$1.8314,600——
2011-05-19$1.89$1.8918,200——
2011-05-18$1.85$1.854,400——
2011-05-17$1.85$1.8514,200——
2011-05-16$1.86$1.869,200——
2011-05-13$1.86$1.869,600——
2011-05-12$1.88$1.884,400——
2011-05-11$1.96$1.961,700——
2011-05-10$1.90$1.9014,200——
2011-05-09$1.90$1.9037,000——
2011-05-06$1.96$1.9642,000——
2011-05-05$1.89$1.8958,400——
2011-05-04$1.99$1.99758,500——
2011-05-03$1.89$1.8943,000——
2011-05-02$1.90$1.9015,000——
2011-04-29$1.82$1.8211,000——
2011-04-28$1.85$1.8527,000——
2011-04-27$1.84$1.8445,000——
2011-04-26$1.78$1.7848,400——
2011-04-25$1.84$1.8431,200——
2011-04-21$1.91$1.9122,300——
2011-04-20$1.95$1.9545,000——
2011-04-19$1.90$1.9017,500——
2011-04-18$1.95$1.958,500——
2011-04-15$1.95$1.9510,200——
2011-04-14$1.93$1.932,900——
2011-04-13$1.89$1.893,700——
2011-04-12$1.94$1.9416,900——
2011-04-11$1.92$1.9241,000——
2011-04-08$1.96$1.962,100——
2011-04-07$1.96$1.9616,600——
2011-04-06$1.94$1.943,300——
2011-04-05$2.00$2.00100——
2011-04-04$1.94$1.9422,300——
2011-04-01$2.00$2.0029,100——
2011-03-31$1.95$1.9526,700——
2011-03-30$1.95$1.9524,200——
2011-03-29$1.93$1.9351,800——
2011-03-28$1.97$1.9725,100——
2011-03-25$1.94$1.943,500——
2011-03-24$1.95$1.9519,700——
2011-03-23$1.95$1.952,800——
2011-03-22$1.92$1.9221,900——
2011-03-21$1.94$1.9447,100——
2011-03-18$1.92$1.9216,100——
2011-03-17$1.90$1.908,900——
2011-03-16$1.95$1.958,200——
2011-03-15$1.91$1.9110,500——
2011-03-14$1.90$1.9015,800——
2011-03-11$1.91$1.9137,100——
2011-03-10$1.95$1.9575,100——
2011-03-09$2.05$2.0526,900——
2011-03-08$2.10$2.10181,400——
2011-03-07$1.92$1.9269,900——
2011-03-04$1.98$1.9861,600——
2011-03-03$2.00$2.0035,500——
2011-03-02$1.93$1.9324,000——
2011-03-01$1.91$1.9147,100——
2011-02-28$1.90$1.9032,500——
2011-02-25$1.88$1.8849,000——
2011-02-24$1.87$1.8718,800——
2011-02-23$1.89$1.8944,600——
2011-02-22$1.95$1.9515,300——
2011-02-18$1.97$1.9730,900——
2011-02-17$2.01$2.014,200——
2011-02-16$1.99$1.996,900——
2011-02-15$2.05$2.0571,700——
2011-02-14$1.99$1.9944,600——
2011-02-11$1.95$1.9561,800——
2011-02-10$2.05$2.0589,100——
2011-02-09$2.00$2.0056,300——
2011-02-08$2.09$2.0948,300——
2011-02-07$2.25$2.2573,900——
2011-02-04$2.24$2.24154,200——
2011-02-03$2.17$2.17138,900——
2011-02-02$2.06$2.0682,400——
2011-02-01$2.05$2.05103,600——
2011-01-31$2.00$2.0091,600——
2011-01-28$2.14$2.14108,600——
2011-01-27$1.96$1.9678,100——
2011-01-26$2.07$2.0741,100——
2011-01-25$1.93$1.937,700——
2011-01-24$1.93$1.9341,100——
2011-01-21$1.92$1.9246,700——
2011-01-20$1.80$1.8035,900——
2011-01-19$1.73$1.7391,500——
2011-01-18$1.72$1.7287,400——
2011-01-14$1.70$1.7072,400——
2011-01-13$1.66$1.6638,500——
2011-01-12$1.69$1.6949,700——
2011-01-11$1.70$1.7018,200——
2011-01-10$1.65$1.6527,500——
2011-01-07$1.66$1.6664,500——
2011-01-06$1.65$1.6522,900——
2011-01-05$1.64$1.6429,100——
2011-01-04$1.67$1.6737,700——
2011-01-03$1.63$1.63232,300——