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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$3.63$3.6364,200
1997-12-30$3.50$3.5029,600
1997-12-29$3.63$3.6343,400
1997-12-26$4.00$4.003,900
1997-12-24$4.00$4.0015,200
1997-12-23$3.88$3.8860,700
1997-12-22$3.81$3.8144,100
1997-12-19$3.63$3.6341,800
1997-12-18$3.66$3.6643,600
1997-12-17$3.44$3.4456,500
1997-12-16$3.63$3.6321,000
1997-12-15$3.50$3.5018,200
1997-12-12$3.63$3.6321,600
1997-12-11$3.50$3.5031,200
1997-12-10$3.63$3.6345,000
1997-12-09$3.38$3.3879,100
1997-12-08$3.63$3.6311,400
1997-12-05$3.63$3.6323,200
1997-12-04$3.88$3.8824,900
1997-12-03$4.38$4.3821,600
1997-12-02$4.44$4.4419,900
1997-12-01$4.75$4.7516,100
1997-11-28$4.81$4.811,300
1997-11-26$4.81$4.8127,400
1997-11-25$4.38$4.3842,300
1997-11-24$3.94$3.9410,500
1997-11-21$4.06$4.0658,300
1997-11-20$3.31$3.3137,600
1997-11-19$3.13$3.1349,900
1997-11-18$3.06$3.0651,600
1997-11-17$3.09$3.0964,200
1997-11-14$3.44$3.4436,600
1997-11-13$3.44$3.4449,000
1997-11-12$3.88$3.8828,000
1997-11-11$4.06$4.067,500
1997-11-10$3.88$3.8830,700
1997-11-07$4.00$4.003,400
1997-11-06$4.00$4.001,900
1997-11-05$4.25$4.253,600
1997-11-04$4.00$4.0016,200
1997-11-03$4.06$4.0630,500
1997-10-31$4.00$4.0012,100
1997-10-30$4.06$4.0613,000
1997-10-29$4.13$4.1338,600
1997-10-28$3.88$3.8865,300
1997-10-27$3.88$3.8855,900
1997-10-24$4.59$4.5959,200
1997-10-23$4.63$4.6330,600
1997-10-22$4.69$4.6942,900
1997-10-21$4.88$4.8817,000
1997-10-20$4.91$4.9158,700
1997-10-17$5.13$5.1323,900
1997-10-16$5.13$5.1315,800
1997-10-15$5.13$5.1315,800
1997-10-14$5.25$5.2513,700
1997-10-13$5.38$5.3866,600
1997-10-10$5.00$5.00104,000
1997-10-09$4.25$4.2551,300
1997-10-08$5.25$5.2510,500
1997-10-07$5.44$5.4422,300
1997-10-06$5.19$5.1945,200
1997-10-03$5.50$5.502,800
1997-10-02$5.50$5.5027,800
1997-10-01$5.50$5.5013,000
1997-09-30$5.75$5.759,000
1997-09-29$5.69$5.6922,600
1997-09-26$6.00$6.0021,200
1997-09-25$5.50$5.5023,500
1997-09-24$5.63$5.639,500
1997-09-23$5.56$5.5679,100
1997-09-22$6.13$6.1338,700
1997-09-19$5.88$5.8811,900
1997-09-18$6.00$6.008,400
1997-09-17$5.75$5.7551,700
1997-09-16$6.25$6.2558,800
1997-09-15$6.00$6.008,300
1997-09-12$6.38$6.3822,600
1997-09-11$5.88$5.8829,000
1997-09-10$6.00$6.0030,100
1997-09-09$6.13$6.138,800
1997-09-08$5.88$5.8816,800
1997-09-05$6.00$6.0010,500
1997-09-04$5.63$5.639,500
1997-09-03$5.50$5.5017,100
1997-09-02$5.44$5.4417,600
1997-08-29$5.56$5.566,200
1997-08-28$5.56$5.5618,400
1997-08-27$5.50$5.5018,400
1997-08-26$5.81$5.8124,100
1997-08-25$5.88$5.8814,000
1997-08-22$6.00$6.0030,600
1997-08-21$6.25$6.2510,500
1997-08-20$6.13$6.1329,900
1997-08-19$6.00$6.0016,600
1997-08-18$6.00$6.0018,700
1997-08-15$5.50$5.5095,400
1997-08-14$6.25$6.2515,500
1997-08-13$6.00$6.006,100
1997-08-12$5.88$5.8829,400
1997-08-11$6.25$6.2537,900
1997-08-08$7.00$7.0015,500
1997-08-07$6.63$6.639,100
1997-08-06$7.00$7.0035,800
1997-08-05$6.75$6.7532,700
1997-08-04$6.77$6.7716,600
1997-08-01$6.77$6.7711,600
1997-07-31$6.63$6.637,800
1997-07-30$6.56$6.5623,000
1997-07-29$6.63$6.6310,100
1997-07-28$6.63$6.6312,800
1997-07-25$6.89$6.8915,800
1997-07-24$7.38$7.3841,100
1997-07-23$6.50$6.5031,800
1997-07-22$6.88$6.8842,200
1997-07-21$6.88$6.8817,000
1997-07-18$7.31$7.3129,500
1997-07-17$7.00$7.0072,400
1997-07-16$7.13$7.1336,400
1997-07-15$7.50$7.5021,600
1997-07-14$7.38$7.3841,600
1997-07-11$7.06$7.0671,200
1997-07-10$7.13$7.1321,600
1997-07-09$6.94$6.9435,700
1997-07-08$7.38$7.3855,100
1997-07-07$7.88$7.8844,400
1997-07-03$7.50$7.5025,900
1997-07-02$7.13$7.1320,900
1997-07-01$6.81$6.8138,400
1997-06-30$6.88$6.88155,800
1997-06-27$7.23$7.23199,100
1997-06-26$6.50$6.50512,800
1997-06-25$8.88$8.88151,100
1997-06-24$9.50$9.50106,200
1997-06-23$10.34$10.3416,500
1997-06-20$10.50$10.5040,400
1997-06-19$10.69$10.699,000
1997-06-18$10.88$10.8828,200
1997-06-17$11.13$11.1329,800
1997-06-16$11.38$11.3866,400
1997-06-13$11.38$11.3831,400
1997-06-12$11.72$11.7259,100
1997-06-11$11.75$11.7535,400
1997-06-10$11.63$11.6382,000
1997-06-09$11.63$11.6336,300
1997-06-06$11.63$11.6340,700
1997-06-05$11.13$11.1378,300
1997-06-04$11.13$11.1393,400
1997-06-03$10.50$10.5044,300
1997-06-02$9.88$9.8816,700
1997-05-30$9.88$9.8812,900
1997-05-29$9.69$9.695,300
1997-05-28$9.75$9.7515,400
1997-05-27$9.63$9.6333,200
1997-05-23$9.75$9.7521,200
1997-05-22$9.56$9.5632,800
1997-05-21$9.88$9.8833,100
1997-05-20$10.50$10.5012,400
1997-05-19$10.38$10.3815,800
1997-05-16$10.44$10.4419,500
1997-05-15$10.63$10.6323,900
1997-05-14$10.63$10.6356,400
1997-05-13$10.63$10.6315,900
1997-05-12$10.50$10.5030,900
1997-05-09$10.38$10.3829,800
1997-05-08$10.73$10.7346,800
1997-05-07$10.88$10.8825,500
1997-05-06$11.00$11.0043,200
1997-05-05$11.13$11.1339,400
1997-05-02$11.00$11.00113,700
1997-05-01$10.98$10.98259,900
1997-04-30$11.63$11.63434,800
1997-04-29$10.94$10.94497,200
1997-04-28$10.13$10.1389,900
1997-04-25$9.50$9.5046,900
1997-04-24$8.88$8.8819,900
1997-04-23$8.63$8.6324,600
1997-04-22$8.63$8.6330,500
1997-04-21$8.75$8.759,000
1997-04-18$9.00$9.0012,700
1997-04-17$9.00$9.0015,500
1997-04-16$8.75$8.7520,700
1997-04-15$9.00$9.001,900
1997-04-14$8.88$8.8812,400
1997-04-11$9.25$9.2526,700
1997-04-10$9.50$9.5023,300
1997-04-09$9.75$9.7512,500
1997-04-08$9.50$9.5056,000
1997-04-07$9.75$9.7542,400
1997-04-04$9.69$9.6920,600
1997-04-03$9.88$9.8837,500
1997-04-02$9.17$9.177,300
1997-04-01$9.00$9.009,900
1997-03-31$9.25$9.2513,600
1997-03-27$9.00$9.0023,300
1997-03-26$9.00$9.0017,100
1997-03-25$9.38$9.3839,300
1997-03-24$9.38$9.3854,100
1997-03-21$8.88$8.884,900
1997-03-20$8.75$8.7524,400
1997-03-19$8.63$8.6324,900
1997-03-18$8.88$8.8832,200
1997-03-17$9.00$9.0034,000
1997-03-14$9.25$9.2510,700
1997-03-13$9.38$9.385,900
1997-03-12$9.50$9.5038,900
1997-03-11$9.75$9.7523,900
1997-03-10$10.00$10.008,800
1997-03-07$10.00$10.008,200
1997-03-06$9.88$9.887,800
1997-03-05$9.88$9.8840,900
1997-03-04$10.13$10.1346,800
1997-03-03$10.38$10.3839,300
1997-02-28$10.38$10.3862,400
1997-02-27$10.38$10.3850,100
1997-02-26$10.25$10.2559,300
1997-02-25$10.88$10.8850,500
1997-02-24$10.25$10.2522,700
1997-02-21$10.25$10.2543,300
1997-02-20$10.13$10.1342,600
1997-02-19$9.94$9.9443,500
1997-02-18$9.56$9.5619,600
1997-02-14$9.44$9.4448,900
1997-02-13$9.31$9.3166,600
1997-02-12$8.98$8.9833,600
1997-02-11$8.38$8.3849,600
1997-02-10$8.75$8.7530,200
1997-02-07$9.00$9.0051,800
1997-02-06$8.94$8.9456,100
1997-02-05$9.38$9.3865,700
1997-02-04$10.06$10.0661,600
1997-02-03$10.88$10.8853,600
1997-01-31$10.88$10.88128,600
1997-01-30$10.13$10.13202,700
1997-01-29$10.88$10.88508,300
1997-01-28$11.50$11.50504,600
1997-01-27$12.13$12.13463,700
1997-01-24$10.25$10.25102,600
1997-01-23$9.75$9.7576,900
1997-01-22$9.50$9.50103,500
1997-01-21$8.88$8.8848,100
1997-01-20$8.75$8.7534,200
1997-01-17$8.88$8.8853,700
1997-01-16$8.25$8.2547,700
1997-01-15$8.75$8.7550,500
1997-01-14$8.63$8.6397,400
1997-01-13$8.50$8.50196,900
1997-01-10$7.56$7.5694,900
1997-01-09$7.38$7.3842,600
1997-01-08$7.25$7.2542,300
1997-01-07$6.88$6.8819,700
1997-01-06$6.75$6.75115,600
1997-01-03$7.75$7.75153,300
1997-01-02$6.13$6.1342,400