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 — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$1.50$1.5045,500——
1998-12-30$1.50$1.5043,000——
1998-12-29$1.75$1.7522,900——
1998-12-28$1.91$1.9115,300——
1998-12-24$1.94$1.9414,300——
1998-12-23$1.91$1.9112,900——
1998-12-22$1.94$1.9415,700——
1998-12-21$2.00$2.0017,800——
1998-12-18$2.00$2.0051,900——
1998-12-17$2.00$2.0035,100——
1998-12-16$2.06$2.0624,900——
1998-12-15$1.94$1.9411,100——
1998-12-14$1.84$1.849,900——
1998-12-11$1.75$1.7539,000——
1998-12-10$1.88$1.8814,200——
1998-12-09$1.75$1.7535,100——
1998-12-08$1.75$1.757,800——
1998-12-07$1.88$1.8830,500——
1998-12-04$2.19$2.1933,300——
1998-12-03$2.19$2.1965,100——
1998-12-02$2.50$2.5016,500——
1998-12-01$2.44$2.441,300——
1998-11-30$2.50$2.509,800——
1998-11-27$2.50$2.501,800——
1998-11-25$2.56$2.5618,600——
1998-11-24$2.50$2.506,000——
1998-11-23$2.38$2.385,300——
1998-11-20$2.63$2.6314,800——
1998-11-19$2.50$2.5015,100——
1998-11-18$2.44$2.4426,300——
1998-11-17$2.69$2.6997,200——
1998-11-16$2.81$2.819,600——
1998-11-13$2.88$2.8813,300——
1998-11-12$2.88$2.884,500——
1998-11-11$2.63$2.634,500——
1998-11-10$2.75$2.753,500——
1998-11-09$3.00$3.001,300——
1998-11-06$2.88$2.881,700——
1998-11-05$3.00$3.001,900——
1998-11-04$2.88$2.889,300——
1998-11-03$2.88$2.8810,800——
1998-11-02$2.94$2.944,700——
1998-10-30$3.06$3.0617,600——
1998-10-29$2.88$2.882,400——
1998-10-28$2.75$2.751,500——
1998-10-27$2.88$2.8811,600——
1998-10-26$3.00$3.0051,000——
1998-10-23$2.88$2.881,000——
1998-10-22$2.81$2.814,200——
1998-10-21$3.00$3.000——
1998-10-20$3.00$3.003,200——
1998-10-19$3.00$3.004,900——
1998-10-16$2.88$2.883,200——
1998-10-15$2.75$2.7520,100——
1998-10-14$3.13$3.136,400——
1998-10-13$2.88$2.882,900——
1998-10-12$3.13$3.139,900——
1998-10-09$3.00$3.002,300——
1998-10-08$2.88$2.8815,700——
1998-10-07$3.08$3.0817,700——
1998-10-06$3.19$3.1912,600——
1998-10-05$3.50$3.509,100——
1998-10-02$3.69$3.697,500——
1998-10-01$3.69$3.698,000——
1998-09-30$3.75$3.7530,500——
1998-09-29$3.50$3.5011,100——
1998-09-28$4.00$4.00167,100——
1998-09-25$3.00$3.002,400——
1998-09-24$2.94$2.941,100——
1998-09-23$3.00$3.0015,100——
1998-09-22$3.06$3.061,600——
1998-09-21$3.06$3.061,600——
1998-09-18$3.06$3.066,100——
1998-09-17$3.00$3.00200——
1998-09-16$3.00$3.00600——
1998-09-15$3.00$3.006,100——
1998-09-14$3.00$3.004,700——
1998-09-11$3.13$3.132,700——
1998-09-10$3.00$3.008,000——
1998-09-09$3.25$3.2522,300——
1998-09-08$2.81$2.812,200——
1998-09-04$2.56$2.568,100——
1998-09-03$2.69$2.6925,200——
1998-09-02$2.88$2.8817,300——
1998-09-01$2.84$2.8429,900——
1998-08-31$2.50$2.5018,000——
1998-08-28$2.78$2.7817,400——
1998-08-27$3.00$3.0022,800——
1998-08-26$3.00$3.004,200——
1998-08-25$3.00$3.0021,800——
1998-08-24$3.13$3.131,600——
1998-08-21$3.06$3.0617,000——
1998-08-20$3.13$3.139,300——
1998-08-19$3.63$3.631,000——
1998-08-18$3.38$3.385,900——
1998-08-17$3.38$3.3811,300——
1998-08-14$3.50$3.503,600——
1998-08-13$3.50$3.5015,300——
1998-08-12$3.56$3.561,600——
1998-08-11$3.50$3.505,700——
1998-08-10$3.75$3.752,600——
1998-08-07$3.75$3.758,100——
1998-08-06$4.13$4.1333,400——
1998-08-05$3.88$3.8823,700——
1998-08-04$3.69$3.697,300——
1998-08-03$4.00$4.0025,400——
1998-07-31$4.00$4.0019,700——
1998-07-30$3.38$3.3810,500——
1998-07-29$3.44$3.4418,000——
1998-07-28$3.38$3.3810,100——
1998-07-27$3.25$3.255,200——
1998-07-24$3.69$3.6912,500——
1998-07-23$3.38$3.383,500——
1998-07-22$3.63$3.639,000——
1998-07-21$3.44$3.4423,500——
1998-07-20$3.13$3.1319,700——
1998-07-17$3.56$3.568,000——
1998-07-16$3.56$3.561,700——
1998-07-15$3.75$3.7548,700——
1998-07-14$3.88$3.8810,200——
1998-07-13$4.00$4.0012,400——
1998-07-10$4.13$4.1318,500——
1998-07-09$3.88$3.8815,900——
1998-07-08$3.44$3.4428,200——
1998-07-07$3.50$3.5011,900——
1998-07-06$3.75$3.753,400——
1998-07-02$3.88$3.887,200——
1998-07-01$3.75$3.7529,600——
1998-06-30$3.88$3.8826,200——
1998-06-29$3.88$3.8820,800——
1998-06-26$3.81$3.816,600——
1998-06-25$3.88$3.883,100——
1998-06-24$3.50$3.506,700——
1998-06-23$3.88$3.8813,800——
1998-06-22$3.81$3.813,500——
1998-06-19$3.81$3.811,500——
1998-06-18$3.81$3.812,100——
1998-06-17$3.81$3.817,700——
1998-06-16$3.81$3.8112,300——
1998-06-15$3.81$3.811,800——
1998-06-12$3.88$3.884,000——
1998-06-11$4.19$4.195,500——
1998-06-10$4.00$4.006,000——
1998-06-09$4.44$4.4420,400——
1998-06-08$3.75$3.7517,100——
1998-06-05$4.00$4.004,400——
1998-06-04$4.31$4.318,700——
1998-06-03$4.00$4.007,000——
1998-06-02$4.25$4.2517,000——
1998-06-01$4.13$4.1316,300——
1998-05-29$4.00$4.0014,400——
1998-05-28$4.00$4.007,000——
1998-05-27$4.06$4.0617,800——
1998-05-26$4.06$4.0654,300——
1998-05-22$4.50$4.5017,300——
1998-05-21$4.50$4.5046,800——
1998-05-20$5.06$5.065,300——
1998-05-19$5.19$5.1922,600——
1998-05-18$5.25$5.2513,600——
1998-05-15$5.13$5.1310,800——
1998-05-14$5.25$5.256,800——
1998-05-13$5.13$5.139,700——
1998-05-12$5.22$5.2244,400——
1998-05-11$5.13$5.1334,300——
1998-05-08$5.25$5.2537,800——
1998-05-07$5.13$5.1388,800——
1998-05-06$5.25$5.2532,400——
1998-05-05$5.00$5.0074,600——
1998-05-04$4.81$4.81105,200——
1998-05-01$4.63$4.6364,400——
1998-04-30$4.13$4.1321,700——
1998-04-29$3.94$3.945,000——
1998-04-28$3.94$3.949,200——
1998-04-27$4.00$4.0018,600——
1998-04-24$4.13$4.136,900——
1998-04-23$4.00$4.0010,100——
1998-04-22$4.25$4.25108,300——
1998-04-21$4.00$4.0048,900——
1998-04-20$4.00$4.0020,900——
1998-04-17$3.69$3.6924,000——
1998-04-16$3.94$3.945,700——
1998-04-15$3.88$3.8811,200——
1998-04-14$3.81$3.8120,000——
1998-04-13$4.06$4.064,600——
1998-04-09$4.13$4.1337,500——
1998-04-08$4.13$4.1316,300——
1998-04-07$3.75$3.756,500——
1998-04-06$4.00$4.0024,300——
1998-04-03$4.25$4.254,400——
1998-04-02$4.13$4.1344,300——
1998-04-01$4.06$4.0632,900——
1998-03-31$3.75$3.7517,100——
1998-03-30$3.75$3.758,000——
1998-03-27$3.75$3.7513,100——
1998-03-26$3.75$3.753,200——
1998-03-25$3.75$3.755,200——
1998-03-24$3.94$3.9439,600——
1998-03-23$3.94$3.9412,400——
1998-03-20$3.75$3.7515,000——
1998-03-19$4.00$4.0010,200——
1998-03-18$4.22$4.2215,700——
1998-03-17$4.28$4.2834,400——
1998-03-16$4.09$4.093,800——
1998-03-13$4.25$4.2512,100——
1998-03-12$4.25$4.255,100——
1998-03-11$4.06$4.0622,400——
1998-03-10$4.44$4.4454,400——
1998-03-09$3.94$3.9478,000——
1998-03-06$4.63$4.6317,100——
1998-03-05$4.63$4.6316,900——
1998-03-04$4.63$4.6330,300——
1998-03-03$4.19$4.1934,200——
1998-03-02$4.00$4.0038,200——
1998-02-27$3.94$3.9411,200——
1998-02-26$3.88$3.8812,400——
1998-02-25$3.75$3.7531,400——
1998-02-24$3.50$3.506,700——
1998-02-23$3.50$3.502,800——
1998-02-20$3.50$3.506,400——
1998-02-19$3.59$3.598,000——
1998-02-18$3.63$3.6328,300——
1998-02-17$3.63$3.6334,400——
1998-02-13$3.50$3.502,900——
1998-02-12$3.31$3.3114,800——
1998-02-11$3.56$3.5613,200——
1998-02-10$3.56$3.567,400——
1998-02-09$3.56$3.5613,300——
1998-02-06$3.56$3.565,900——
1998-02-05$3.56$3.5612,300——
1998-02-04$3.75$3.757,900——
1998-02-03$3.88$3.8828,400——
1998-02-02$4.00$4.008,400——
1998-01-30$4.00$4.008,000——
1998-01-29$4.13$4.134,000——
1998-01-28$4.38$4.3818,100——
1998-01-27$4.19$4.1925,300——
1998-01-26$4.13$4.131,600——
1998-01-23$4.31$4.3110,200——
1998-01-22$4.13$4.1345,400——
1998-01-21$4.75$4.7520,700——
1998-01-20$4.38$4.3826,400——
1998-01-16$4.00$4.0040,800——
1998-01-15$3.50$3.508,000——
1998-01-14$3.63$3.6321,000——
1998-01-13$3.50$3.5029,800——
1998-01-12$3.00$3.0025,800——
1998-01-09$3.00$3.0012,600——
1998-01-08$3.38$3.3829,300——
1998-01-07$3.38$3.389,000——
1998-01-06$3.50$3.503,400——
1998-01-05$3.69$3.6912,000——
1998-01-02$3.31$3.3110,700——