NASDAQ:CLGN | Historical Stock Price | CollPlant Biotechnologies Ltd

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
2018-01-31 to 2026-09-04
Data captured

Stock Price Chart

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

$0.28$0.67$1.62$3.93$9.53$23.102018-01-312026-08-27

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

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$1.40$1.4043,700
2025-12-30$1.40$1.4051,400
2025-12-29$1.44$1.44127,200
2025-12-26$1.53$1.5379,800
2025-12-24$1.47$1.4716,000
2025-12-23$1.47$1.4752,600
2025-12-22$1.56$1.5638,500
2025-12-19$1.52$1.5220,800
2025-12-18$1.38$1.3867,700
2025-12-17$1.41$1.4132,500
2025-12-16$1.53$1.5332,300
2025-12-15$1.67$1.6730,500
2025-12-12$1.81$1.8124,100
2025-12-11$1.90$1.9031,600
2025-12-10$1.81$1.8111,300
2025-12-09$1.77$1.7770,500
2025-12-08$2.04$2.0410,200
2025-12-05$2.01$2.0116,200
2025-12-04$2.10$2.1012,700
2025-12-03$2.07$2.0712,800
2025-12-02$2.14$2.1419,000
2025-12-01$2.07$2.0739,700
2025-11-28$2.19$2.1913,400
2025-11-26$2.23$2.2350,500
2025-11-25$2.24$2.2427,900
2025-11-24$2.22$2.2218,400
2025-11-21$2.22$2.2212,300
2025-11-20$2.14$2.147,400
2025-11-19$2.14$2.1425,900
2025-11-18$2.15$2.1512,000
2025-11-17$2.13$2.136,600
2025-11-14$1.98$1.985,300
2025-11-13$1.98$1.9812,200
2025-11-12$1.89$1.8923,900
2025-11-11$1.90$1.9010,400
2025-11-10$1.96$1.9635,800
2025-11-07$1.99$1.9926,200
2025-11-06$2.18$2.1820,400
2025-11-05$2.19$2.1910,100
2025-11-04$2.22$2.2229,400
2025-11-03$2.28$2.2830,400
2025-10-31$2.16$2.1627,400
2025-10-30$2.19$2.1924,400
2025-10-29$2.20$2.2033,700
2025-10-28$2.31$2.3144,500
2025-10-27$2.34$2.3413,100
2025-10-24$2.28$2.2837,600
2025-10-23$2.28$2.2814,100
2025-10-22$2.26$2.2640,700
2025-10-21$2.37$2.3737,800
2025-10-20$2.49$2.49132,000
2025-10-17$2.32$2.3218,200
2025-10-16$2.34$2.3472,100
2025-10-15$2.40$2.4065,300
2025-10-14$2.32$2.329,300
2025-10-13$2.24$2.2414,300
2025-10-10$2.20$2.2014,200
2025-10-09$2.34$2.3424,900
2025-10-08$2.29$2.2960,300
2025-10-07$2.20$2.2044,800
2025-10-06$2.38$2.3822,600
2025-10-03$2.40$2.4083,300
2025-10-02$2.46$2.4646,900
2025-10-01$2.53$2.53147,300
2025-09-30$2.69$2.694,477,000
2025-09-29$3.09$3.099,500
2025-09-26$3.14$3.1441,800
2025-09-25$2.83$2.8344,800
2025-09-24$2.54$2.547,800
2025-09-23$2.55$2.554,100
2025-09-22$2.49$2.4910,100
2025-09-19$2.52$2.5210,500
2025-09-18$2.64$2.6410,200
2025-09-17$2.62$2.628,000
2025-09-16$2.58$2.585,700
2025-09-15$2.63$2.633,600
2025-09-12$2.62$2.6224,100
2025-09-11$2.71$2.7111,600
2025-09-10$2.72$2.729,500
2025-09-09$2.66$2.666,800
2025-09-08$2.64$2.6416,800
2025-09-05$2.72$2.728,100
2025-09-04$2.61$2.615,400
2025-09-03$2.60$2.604,600
2025-09-02$2.64$2.6412,500
2025-08-29$2.62$2.623,200
2025-08-28$2.77$2.7743,100
2025-08-27$2.91$2.9137,200
2025-08-26$2.71$2.7114,700
2025-08-25$2.63$2.6321,300
2025-08-22$2.52$2.5244,400
2025-08-21$2.40$2.40107,800
2025-08-20$1.97$1.97125,000
2025-08-19$2.47$2.4762,500
2025-08-18$2.66$2.6649,700
2025-08-15$2.55$2.5514,300
2025-08-14$2.61$2.6129,100
2025-08-13$2.72$2.7251,800
2025-08-12$3.15$3.1545,700
2025-08-11$2.98$2.9862,100
2025-08-08$2.85$2.8520,400
2025-08-07$2.88$2.8848,200
2025-08-06$2.77$2.7795,900
2025-08-05$2.25$2.2531,900
2025-08-04$2.25$2.2513,200
2025-08-01$2.29$2.2920,500
2025-07-31$2.42$2.425,000
2025-07-30$2.35$2.3528,000
2025-07-29$2.43$2.4390,000
2025-07-28$2.33$2.3322,600
2025-07-25$2.31$2.3117,800
2025-07-24$2.42$2.4247,500
2025-07-23$2.45$2.4579,600
2025-07-22$2.21$2.2139,900
2025-07-21$2.24$2.2486,600
2025-07-18$2.03$2.0394,000
2025-07-17$1.82$1.8232,100
2025-07-16$1.82$1.8285,800
2025-07-15$1.73$1.73143,700
2025-07-14$1.66$1.66268,500
2025-07-11$1.44$1.4462,700
2025-07-10$1.41$1.4133,800
2025-07-09$1.39$1.3926,800
2025-07-08$1.40$1.4077,800
2025-07-07$1.35$1.3539,100
2025-07-03$1.38$1.3817,900
2025-07-02$1.42$1.4271,100
2025-07-01$1.35$1.3545,300
2025-06-30$1.36$1.3663,500
2025-06-27$1.38$1.3872,400
2025-06-26$1.38$1.3880,400
2025-06-25$1.46$1.4637,100
2025-06-24$1.50$1.5077,900
2025-06-23$1.41$1.41109,500
2025-06-20$1.47$1.4728,100
2025-06-18$1.50$1.5066,500
2025-06-17$1.56$1.56138,900
2025-06-16$1.65$1.65314,400
2025-06-13$1.42$1.42361,900
2025-06-12$1.68$1.6874,700
2025-06-11$1.73$1.7373,300
2025-06-10$1.78$1.7867,700
2025-06-09$1.73$1.73188,300
2025-06-06$1.94$1.9479,900
2025-06-05$2.05$2.0590,800
2025-06-04$2.20$2.20444,900
2025-06-03$2.54$2.54147,500
2025-06-02$2.28$2.28182,900
2025-05-30$3.18$3.18316,600
2025-05-29$4.54$4.541,664,700
2025-05-28$3.40$3.401,218,100
2025-05-27$1.93$1.931,900
2025-05-23$1.93$1.934,800
2025-05-22$2.01$2.013,800
2025-05-21$2.04$2.045,600
2025-05-20$1.98$1.9826,400
2025-05-19$1.74$1.741,800
2025-05-16$1.73$1.7313,100
2025-05-15$1.65$1.654,800
2025-05-14$1.64$1.6411,000
2025-05-13$1.55$1.559,100
2025-05-12$1.64$1.6413,000
2025-05-09$1.82$1.828,600
2025-05-08$1.82$1.827,400
2025-05-07$1.86$1.866,300
2025-05-06$1.93$1.9313,900
2025-05-05$2.10$2.106,500
2025-05-02$2.15$2.154,900
2025-05-01$2.18$2.182,300
2025-04-30$2.12$2.1213,000
2025-04-29$2.22$2.2232,300
2025-04-28$2.21$2.218,900
2025-04-25$2.22$2.225,400
2025-04-24$2.21$2.217,100
2025-04-23$2.00$2.0072,200
2025-04-22$2.22$2.2242,900
2025-04-21$2.35$2.354,800
2025-04-17$2.42$2.422,800
2025-04-16$2.42$2.421,800
2025-04-15$2.46$2.466,100
2025-04-14$2.45$2.453,000
2025-04-11$2.44$2.444,600
2025-04-10$2.46$2.464,900
2025-04-09$2.50$2.5010,400
2025-04-08$2.41$2.4119,900
2025-04-07$2.40$2.4014,900
2025-04-04$2.46$2.469,800
2025-04-03$2.46$2.462,100
2025-04-02$2.58$2.583,800
2025-04-01$2.57$2.571,600
2025-03-31$2.58$2.589,000
2025-03-28$2.55$2.553,200
2025-03-27$2.65$2.653,300
2025-03-26$2.71$2.7113,000
2025-03-25$2.80$2.8037,800
2025-03-24$3.10$3.1069,300
2025-03-21$3.10$3.1062,500
2025-03-20$3.07$3.07600
2025-03-19$3.09$3.0917,900
2025-03-18$3.14$3.141,100
2025-03-17$3.18$3.181,900
2025-03-14$3.27$3.271,100
2025-03-13$3.16$3.161,400
2025-03-12$3.06$3.06800
2025-03-11$3.08$3.0810,300
2025-03-10$3.17$3.174,700
2025-03-07$3.34$3.342,100
2025-03-06$3.06$3.064,700
2025-03-05$3.05$3.052,400
2025-03-04$3.19$3.19800
2025-03-03$3.40$3.402,300
2025-02-28$3.50$3.504,000
2025-02-27$3.50$3.502,100
2025-02-26$3.51$3.5113,000
2025-02-25$3.30$3.307,800
2025-02-24$3.26$3.263,400
2025-02-21$3.47$3.473,100
2025-02-20$3.48$3.485,600
2025-02-19$3.59$3.594,000
2025-02-18$3.60$3.600
2025-02-14$3.60$3.602,000
2025-02-13$3.77$3.774,400
2025-02-12$3.70$3.705,500
2025-02-11$3.55$3.550
2025-02-10$3.55$3.5513,800
2025-02-07$3.66$3.662,600
2025-02-06$3.72$3.721,600
2025-02-05$3.75$3.752,500
2025-02-04$3.78$3.7810,100
2025-02-03$3.73$3.733,700
2025-01-31$3.72$3.7211,200
2025-01-30$3.76$3.761,900
2025-01-29$3.85$3.852,100
2025-01-28$3.75$3.7520,000
2025-01-27$3.76$3.75400
2025-01-24$3.71$3.716,100
2025-01-23$3.94$3.945,900
2025-01-22$4.01$4.0113,100
2025-01-21$4.00$4.006,200
2025-01-17$4.03$4.032,300
2025-01-16$4.01$4.01700
2025-01-15$3.98$3.9817,400
2025-01-14$3.84$3.841,500
2025-01-13$3.93$3.939,400
2025-01-10$4.20$4.2016,100
2025-01-08$4.37$4.371,100
2025-01-07$4.47$4.478,400
2025-01-06$4.41$4.416,200
2025-01-03$4.22$4.225,600
2025-01-02$3.81$3.812,400