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 — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$0.98$0.98408,400——
2019-12-30$0.99$0.99376,300——
2019-12-27$0.98$0.98813,900——
2019-12-26$0.89$0.89339,200——
2019-12-24$0.82$0.82310,400——
2019-12-23$0.85$0.85430,700——
2019-12-20$0.78$0.782,850,200——
2019-12-19$0.75$0.75329,900——
2019-12-18$0.72$0.72535,900——
2019-12-17$0.71$0.71239,200——
2019-12-16$0.74$0.74471,900——
2019-12-13$0.73$0.73593,200——
2019-12-12$0.75$0.75724,800——
2019-12-11$0.72$0.72255,200——
2019-12-10$0.68$0.68381,900——
2019-12-09$0.67$0.67362,000——
2019-12-06$0.64$0.64247,100——
2019-12-05$0.65$0.65417,500——
2019-12-04$0.65$0.65433,200——
2019-12-03$0.66$0.66445,000——
2019-12-02$0.67$0.67435,700——
2019-11-29$0.68$0.68223,000——
2019-11-27$0.65$0.65275,700——
2019-11-26$0.64$0.64280,000——
2019-11-25$0.63$0.63574,200——
2019-11-22$0.56$0.56502,200——
2019-11-21$0.54$0.54466,700——
2019-11-20$0.53$0.53322,500——
2019-11-19$0.51$0.51597,400——
2019-11-18$0.56$0.56362,500——
2019-11-15$0.61$0.61946,800——
2019-11-14$0.65$0.65637,700——
2019-11-13$0.67$0.67669,000——
2019-11-12$0.72$0.72408,200——
2019-11-11$0.75$0.75641,900——
2019-11-08$0.76$0.76782,200——
2019-11-07$0.75$0.75401,300——
2019-11-06$0.73$0.73530,400——
2019-11-05$0.69$0.69392,300——
2019-11-04$0.69$0.69767,400——
2019-11-01$0.63$0.63385,600——
2019-10-31$0.63$0.63253,800——
2019-10-30$0.63$0.63189,100——
2019-10-29$0.64$0.64389,200——
2019-10-28$0.65$0.65409,900——
2019-10-25$0.59$0.59257,200——
2019-10-24$0.56$0.56368,800——
2019-10-23$0.55$0.55201,400——
2019-10-22$0.55$0.55254,600——
2019-10-21$0.54$0.54345,100——
2019-10-18$0.54$0.54405,200——
2019-10-17$0.54$0.54427,800——
2019-10-16$0.57$0.57399,000——
2019-10-15$0.52$0.52901,200——
2019-10-14$0.63$0.63325,900——
2019-10-11$0.64$0.64161,600——
2019-10-10$0.63$0.63319,400——
2019-10-09$0.67$0.67235,500——
2019-10-08$0.67$0.67145,000——
2019-10-07$0.65$0.65207,800——
2019-10-04$0.65$0.65219,900——
2019-10-03$0.63$0.63341,800——
2019-10-02$0.65$0.65426,800——
2019-10-01$0.72$0.72266,400——
2019-09-30$0.71$0.71457,000——
2019-09-27$0.67$0.671,003,100——
2019-09-26$0.66$0.661,196,200——
2019-09-25$0.66$0.66380,600——
2019-09-24$0.69$0.69954,000——
2019-09-23$0.69$0.69417,700——
2019-09-20$0.71$0.71689,100——
2019-09-19$0.74$0.74558,600——
2019-09-18$0.72$0.72330,300——
2019-09-17$0.73$0.73398,200——
2019-09-16$0.73$0.731,688,200——
2019-09-13$0.70$0.701,188,400——
2019-09-12$0.74$0.743,073,600——
2019-09-11$0.62$0.62609,100——
2019-09-10$0.62$0.621,102,900——
2019-09-09$0.58$0.58567,300——
2019-09-06$0.56$0.56520,300——
2019-09-05$0.59$0.59419,500——
2019-09-04$0.59$0.59811,600——
2019-09-03$0.61$0.612,106,800——
2019-08-30$0.50$0.50782,400——
2019-08-29$0.51$0.51633,800——
2019-08-28$0.51$0.51827,700——
2019-08-27$0.54$0.543,127,300——
2019-08-26$0.62$0.628,956,500——
2019-08-23$0.31$0.31834,000——
2019-08-22$0.33$0.33700,600——
2019-08-21$0.33$0.331,618,500——
2019-08-20$0.37$0.37444,500——
2019-08-19$0.37$0.37875,700——
2019-08-16$0.40$0.40665,600——
2019-08-15$0.39$0.391,074,700——
2019-08-14$0.46$0.46592,900——
2019-08-13$0.45$0.451,234,700——
2019-08-12$0.47$0.47831,100——
2019-08-09$0.55$0.55228,000——
2019-08-08$0.52$0.52788,300——
2019-08-07$0.51$0.51527,600——
2019-08-06$0.57$0.57795,000——
2019-08-05$0.55$0.55485,800——
2019-08-02$0.57$0.571,624,700——
2019-08-01$0.60$0.60356,400——
2019-07-31$0.61$0.61420,000——
2019-07-30$0.64$0.64465,400——
2019-07-29$0.60$0.60418,600——
2019-07-26$0.61$0.61423,300——
2019-07-25$0.60$0.60652,400——
2019-07-24$0.63$0.63789,000——
2019-07-23$0.69$0.691,737,500——
2019-07-22$0.67$0.67559,100——
2019-07-19$0.66$0.66622,700——
2019-07-18$0.68$0.68628,600——
2019-07-17$0.72$0.72343,400——
2019-07-16$0.73$0.73709,000——
2019-07-15$0.73$0.73204,900——
2019-07-12$0.72$0.72557,100——
2019-07-11$0.73$0.73522,700——
2019-07-10$0.74$0.74626,000——
2019-07-09$0.80$0.80407,500——
2019-07-08$0.82$0.82310,300——
2019-07-05$0.88$0.88503,200——
2019-07-03$0.87$0.87767,000——
2019-07-02$0.87$0.87920,100——
2019-07-01$0.90$0.90568,200——
2019-06-28$0.86$0.86631,500——
2019-06-27$0.85$0.85280,200——
2019-06-26$0.85$0.85828,100——
2019-06-25$0.87$0.87965,800——
2019-06-24$0.95$0.951,246,600——
2019-06-21$0.81$0.81660,400——
2019-06-20$0.84$0.84422,000——
2019-06-19$0.85$0.851,193,900——
2019-06-18$1.03$1.03609,700——
2019-06-17$1.06$1.06789,800——
2019-06-14$1.12$1.12476,300——
2019-06-13$1.34$1.34305,900——
2019-06-12$1.42$1.4290,000——
2019-06-11$1.37$1.37664,100——
2019-06-10$1.50$1.50571,600——
2019-06-07$1.55$1.55397,900——
2019-06-06$1.56$1.56433,400——
2019-06-05$1.60$1.60255,700——
2019-06-04$1.56$1.56287,900——
2019-06-03$1.58$1.58457,700——
2019-05-31$1.60$1.60340,800——
2019-05-30$1.68$1.68871,800——
2019-05-29$1.68$1.681,035,900——
2019-05-28$2.01$2.01854,100——
2019-05-24$2.03$2.03514,400——
2019-05-23$2.04$2.041,075,900——
2019-05-22$2.16$2.16639,100——
2019-05-21$2.05$2.05642,200——
2019-05-20$2.00$2.00758,200——
2019-05-17$2.03$2.03693,800——
2019-05-16$2.01$2.01719,900——
2019-05-15$2.01$2.01557,700——
2019-05-14$1.95$1.95831,000——
2019-05-13$1.99$1.99627,100——
2019-05-10$2.00$2.00605,300——
2019-05-09$1.89$1.89362,500——
2019-05-08$1.86$1.86248,800——
2019-05-07$1.87$1.87564,200——
2019-05-06$1.95$1.95360,700——
2019-05-03$1.93$1.93524,800——
2019-05-02$1.70$1.70740,600——
2019-05-01$1.32$1.32196,400——
2019-04-30$1.35$1.35322,700——
2019-04-29$1.41$1.41243,300——
2019-04-26$1.39$1.39467,200——
2019-04-25$1.42$1.42470,100——
2019-04-24$1.48$1.48590,900——
2019-04-23$1.49$1.49425,700——
2019-04-22$1.47$1.47272,800——
2019-04-18$1.54$1.54250,600——
2019-04-17$1.53$1.53174,000——
2019-04-16$1.53$1.53220,000——
2019-04-15$1.51$1.51410,900——
2019-04-12$1.52$1.52577,900——
2019-04-11$1.60$1.60612,300——
2019-04-10$1.74$1.74429,400——
2019-04-09$1.84$1.84827,200——
2019-04-08$2.04$2.04855,600——
2019-04-05$2.07$2.07845,700——
2019-04-04$2.06$2.06825,300——
2019-04-03$1.96$1.96542,400——
2019-04-02$1.96$1.96334,400——
2019-04-01$1.96$1.96412,200——
2019-03-29$1.93$1.93343,600——
2019-03-28$1.94$1.94484,300——
2019-03-27$1.92$1.92371,100——
2019-03-26$1.92$1.92333,600——
2019-03-25$2.01$2.01145,500——
2019-03-22$2.02$2.02284,100——
2019-03-21$2.03$2.03337,200——
2019-03-20$2.05$2.05416,100——
2019-03-19$2.08$2.08390,500——
2019-03-18$2.11$2.11437,800——
2019-03-15$1.96$1.96627,500——
2019-03-14$1.90$1.90193,300——
2019-03-13$1.87$1.87285,400——
2019-03-12$1.79$1.79561,800——
2019-03-11$1.83$1.83377,000——
2019-03-08$1.72$1.72277,800——
2019-03-07$1.70$1.70928,400——
2019-03-06$1.44$1.44559,400——
2019-03-05$1.39$1.39232,300——
2019-03-04$1.30$1.30633,200——
2019-03-01$1.24$1.24254,400——
2019-02-28$1.26$1.26322,000——
2019-02-27$1.33$1.33663,800——
2019-02-26$1.28$1.28190,000——
2019-02-25$1.30$1.30190,500——
2019-02-22$1.25$1.25151,400——
2019-02-21$1.32$1.32228,600——
2019-02-20$1.25$1.2598,100——
2019-02-19$1.22$1.2276,600——
2019-02-15$1.19$1.1983,500——
2019-02-14$1.18$1.18123,000——
2019-02-13$1.12$1.12173,300——
2019-02-12$1.18$1.18135,300——
2019-02-11$1.13$1.13107,600——
2019-02-08$1.11$1.11201,700——
2019-02-07$1.13$1.13109,200——
2019-02-06$1.16$1.16310,500——
2019-02-05$1.15$1.1569,700——
2019-02-04$1.16$1.1641,700——
2019-02-01$1.14$1.14132,200——
2019-01-31$1.17$1.17318,900——
2019-01-30$1.19$1.19228,800——
2019-01-29$1.24$1.24120,400——
2019-01-28$1.20$1.20149,800——
2019-01-25$1.20$1.20156,100——
2019-01-24$1.18$1.18113,900——
2019-01-23$1.16$1.16141,600——
2019-01-22$1.19$1.19224,100——
2019-01-18$1.16$1.16226,500——
2019-01-17$1.13$1.13274,700——
2019-01-16$1.15$1.15146,100——
2019-01-15$1.17$1.17123,800——
2019-01-14$1.14$1.1489,600——
2019-01-11$1.18$1.18205,500——
2019-01-10$1.23$1.23348,600——
2019-01-09$1.29$1.29438,600——
2019-01-08$1.25$1.25262,400——
2019-01-07$1.23$1.23277,700——
2019-01-04$1.11$1.11285,200——
2019-01-03$1.23$1.23437,300——
2019-01-02$1.09$1.09681,200——