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.

View year

Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$1.46$1.4631,000
2009-12-30$1.43$1.4360,900
2009-12-29$1.36$1.3618,200
2009-12-28$1.28$1.288,800
2009-12-24$1.34$1.340
2009-12-23$1.34$1.349,100
2009-12-22$1.30$1.3010,600
2009-12-21$1.35$1.3565,700
2009-12-18$1.40$1.40137,900
2009-12-17$1.26$1.2667,100
2009-12-16$1.29$1.2956,200
2009-12-15$1.25$1.2551,000
2009-12-14$1.23$1.2330,300
2009-12-11$1.23$1.233,300
2009-12-10$1.24$1.2456,800
2009-12-09$1.26$1.2634,500
2009-12-08$1.16$1.163,400
2009-12-07$1.16$1.166,600
2009-12-04$1.21$1.219,700
2009-12-03$1.17$1.1716,900
2009-12-02$1.16$1.163,100
2009-12-01$1.16$1.161,300
2009-11-30$1.18$1.1838,200
2009-11-27$1.14$1.141,400
2009-11-25$1.15$1.15700
2009-11-24$1.20$1.209,200
2009-11-23$1.21$1.2122,400
2009-11-20$1.19$1.1912,700
2009-11-19$1.18$1.181,900
2009-11-18$1.19$1.1921,400
2009-11-17$1.15$1.1523,100
2009-11-16$1.14$1.1449,500
2009-11-13$1.06$1.0664,000
2009-11-12$1.15$1.1512,600
2009-11-11$1.08$1.086,200
2009-11-10$1.08$1.0821,200
2009-11-09$1.14$1.1424,100
2009-11-06$1.14$1.1441,300
2009-11-05$1.16$1.1613,800
2009-11-04$1.19$1.1917,200
2009-11-03$1.20$1.202,700
2009-11-02$1.19$1.1919,100
2009-10-30$1.20$1.207,300
2009-10-29$1.20$1.2038,600
2009-10-28$1.24$1.2416,800
2009-10-27$1.24$1.2411,100
2009-10-26$1.27$1.2728,100
2009-10-23$1.28$1.2835,300
2009-10-22$1.26$1.2628,000
2009-10-21$1.20$1.2060,300
2009-10-20$1.21$1.215,600
2009-10-19$1.21$1.2113,500
2009-10-16$1.24$1.242,100
2009-10-15$1.24$1.2413,500
2009-10-14$1.20$1.2033,200
2009-10-13$1.16$1.1610,800
2009-10-12$1.16$1.1610,800
2009-10-09$1.16$1.1621,200
2009-10-08$1.20$1.2025,700
2009-10-07$1.27$1.271,100
2009-10-06$1.25$1.2522,800
2009-10-05$1.23$1.2339,900
2009-10-02$1.22$1.225,400
2009-10-01$1.19$1.1919,500
2009-09-30$1.22$1.2226,200
2009-09-29$1.21$1.213,700
2009-09-28$1.21$1.2118,700
2009-09-25$1.18$1.187,200
2009-09-24$1.19$1.1914,800
2009-09-23$1.19$1.193,000
2009-09-22$1.17$1.1710,100
2009-09-21$1.20$1.203,400
2009-09-18$1.15$1.1520,900
2009-09-17$1.22$1.2239,400
2009-09-16$1.22$1.2226,800
2009-09-15$1.22$1.2218,300
2009-09-14$1.23$1.233,300
2009-09-11$1.19$1.1918,400
2009-09-10$1.23$1.238,600
2009-09-09$1.23$1.2314,400
2009-09-08$1.24$1.2453,200
2009-09-04$1.14$1.1419,100
2009-09-03$1.15$1.1517,700
2009-09-02$1.15$1.158,100
2009-09-01$1.14$1.1410,700
2009-08-31$1.14$1.1418,600
2009-08-28$1.17$1.1731,500
2009-08-27$1.18$1.184,300
2009-08-26$1.17$1.1714,500
2009-08-25$1.19$1.1916,200
2009-08-24$1.18$1.1849,800
2009-08-21$1.15$1.15140,800
2009-08-20$1.16$1.1613,200
2009-08-19$1.24$1.2490,900
2009-08-18$1.29$1.2918,700
2009-08-17$1.25$1.253,500
2009-08-14$1.32$1.3221,200
2009-08-13$1.28$1.2833,200
2009-08-12$1.20$1.2021,100
2009-08-11$1.29$1.2926,400
2009-08-10$1.21$1.217,700
2009-08-07$1.22$1.2217,300
2009-08-06$1.22$1.228,900
2009-08-05$1.24$1.246,800
2009-08-04$1.18$1.1835,700
2009-08-03$1.24$1.2423,400
2009-07-31$1.27$1.274,100
2009-07-30$1.30$1.307,800
2009-07-29$1.27$1.27200
2009-07-28$1.26$1.2627,500
2009-07-27$1.23$1.2359,300
2009-07-24$1.18$1.1829,000
2009-07-23$1.12$1.1229,700
2009-07-22$1.08$1.0845,100
2009-07-21$1.10$1.1024,600
2009-07-20$1.10$1.1047,200
2009-07-17$1.10$1.1046,200
2009-07-16$1.10$1.10207,400
2009-07-15$1.41$1.419,900
2009-07-14$1.42$1.423,700
2009-07-13$1.38$1.389,300
2009-07-10$1.35$1.350
2009-07-09$1.35$1.353,900
2009-07-08$1.36$1.362,300
2009-07-07$1.37$1.371,900
2009-07-06$1.38$1.386,100
2009-07-02$1.43$1.430
2009-07-01$1.43$1.435,000
2009-06-30$1.32$1.3211,200
2009-06-29$1.40$1.407,900
2009-06-26$1.38$1.3811,700
2009-06-25$1.38$1.389,600
2009-06-24$1.38$1.384,300
2009-06-23$1.38$1.387,300
2009-06-22$1.35$1.352,900
2009-06-19$1.36$1.3610,600
2009-06-18$1.35$1.3513,600
2009-06-17$1.35$1.3519,100
2009-06-16$1.37$1.3724,600
2009-06-15$1.40$1.406,100
2009-06-12$1.49$1.4926,900
2009-06-11$1.43$1.437,600
2009-06-10$1.47$1.478,600
2009-06-09$1.48$1.4814,100
2009-06-08$1.38$1.3830,300
2009-06-05$1.37$1.3722,000
2009-06-04$1.45$1.4551,100
2009-06-03$1.46$1.4639,400
2009-06-02$1.37$1.3791,200
2009-06-01$1.40$1.4033,600
2009-05-29$1.37$1.3717,400
2009-05-28$1.38$1.3837,400
2009-05-27$1.31$1.3135,800
2009-05-26$1.36$1.3630,500
2009-05-22$1.34$1.3414,300
2009-05-21$1.35$1.359,800
2009-05-20$1.33$1.3323,800
2009-05-19$1.36$1.367,500
2009-05-18$1.33$1.3316,700
2009-05-15$1.33$1.3310,400
2009-05-14$1.37$1.3715,500
2009-05-13$1.39$1.3928,300
2009-05-12$1.39$1.3955,000
2009-05-11$1.30$1.3081,200
2009-05-08$1.30$1.3098,100
2009-05-07$1.39$1.39351,200
2009-05-06$1.85$1.8569,900
2009-05-05$1.85$1.858,300
2009-05-04$1.90$1.9070,800
2009-05-01$1.86$1.8652,900
2009-04-30$1.87$1.8760,300
2009-04-29$1.85$1.85128,300
2009-04-28$1.80$1.80119,900
2009-04-27$1.74$1.7427,200
2009-04-24$1.75$1.7591,900
2009-04-23$1.86$1.8677,700
2009-04-22$1.92$1.92101,300
2009-04-21$1.82$1.82214,600
2009-04-20$1.66$1.6667,300
2009-04-17$1.58$1.5829,200
2009-04-16$1.55$1.5532,500
2009-04-15$1.45$1.4510,600
2009-04-14$1.45$1.4515,800
2009-04-13$1.49$1.4911,800
2009-04-09$1.50$1.5029,800
2009-04-08$1.49$1.4925,600
2009-04-07$1.48$1.48300
2009-04-06$1.50$1.5011,800
2009-04-03$1.48$1.4826,700
2009-04-02$1.49$1.4924,900
2009-04-01$1.46$1.4644,500
2009-03-31$1.50$1.5028,600
2009-03-30$1.48$1.482,600
2009-03-27$1.49$1.492,000
2009-03-26$1.51$1.5112,700
2009-03-25$1.52$1.5231,300
2009-03-24$1.52$1.5214,000
2009-03-23$1.50$1.5095,000
2009-03-20$1.55$1.5516,600
2009-03-19$1.45$1.4566,000
2009-03-18$1.35$1.3515,100
2009-03-17$1.35$1.351,700
2009-03-16$1.36$1.3610,300
2009-03-13$1.40$1.403,500
2009-03-12$1.42$1.4220,200
2009-03-11$1.49$1.4915,100
2009-03-10$1.38$1.388,800
2009-03-09$1.38$1.383,500
2009-03-06$1.31$1.3117,900
2009-03-05$1.37$1.371,000
2009-03-04$1.52$1.5217,600
2009-03-03$1.46$1.465,800
2009-03-02$1.50$1.5021,400
2009-02-27$1.50$1.5028,800
2009-02-26$1.53$1.536,600
2009-02-25$1.48$1.4817,700
2009-02-24$1.50$1.50115,900
2009-02-23$1.50$1.5033,100
2009-02-20$1.52$1.5253,500
2009-02-19$1.50$1.5049,700
2009-02-18$1.50$1.5023,500
2009-02-17$1.50$1.5085,300
2009-02-13$1.29$1.2933,600
2009-02-12$1.31$1.314,100
2009-02-11$1.31$1.3114,000
2009-02-10$1.29$1.292,500
2009-02-09$1.27$1.2714,400
2009-02-06$1.31$1.3123,600
2009-02-05$1.40$1.4019,200
2009-02-04$1.37$1.3768,000
2009-02-03$1.49$1.498,700
2009-02-02$1.50$1.503,500
2009-01-30$1.50$1.5012,200
2009-01-29$1.50$1.5017,200
2009-01-28$1.54$1.5430,500
2009-01-27$1.47$1.4744,200
2009-01-26$1.65$1.6511,800
2009-01-23$1.53$1.5323,000
2009-01-22$1.63$1.6324,800
2009-01-21$1.61$1.6146,500
2009-01-20$1.53$1.536,100
2009-01-16$1.59$1.593,800
2009-01-15$1.50$1.502,000
2009-01-14$1.50$1.5020,000
2009-01-13$1.55$1.5595,800
2009-01-12$1.63$1.6311,500
2009-01-09$1.73$1.737,400
2009-01-08$1.63$1.6333,000
2009-01-07$1.59$1.597,000
2009-01-06$1.62$1.6240,600
2009-01-05$1.48$1.4857,300
2009-01-02$1.35$1.3522,300