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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$16.36$16.3630,400
2021-12-30$16.95$16.9540,300
2021-12-29$16.27$16.2763,300
2021-12-28$17.14$17.14103,800
2021-12-27$17.89$17.89660,800
2021-12-23$13.22$13.2239,300
2021-12-22$13.92$13.9223,300
2021-12-21$13.48$13.4852,800
2021-12-20$12.60$12.6025,100
2021-12-17$12.79$12.79357,700
2021-12-16$12.00$12.00148,500
2021-12-15$12.29$12.29170,700
2021-12-14$13.53$13.53151,900
2021-12-13$13.75$13.75243,700
2021-12-10$16.51$16.5134,000
2021-12-09$16.88$16.8821,700
2021-12-08$17.88$17.8831,900
2021-12-07$16.56$16.5626,500
2021-12-06$15.00$15.0052,700
2021-12-03$15.68$15.6842,500
2021-12-02$17.45$17.4553,500
2021-12-01$17.59$17.5915,100
2021-11-30$17.22$17.2238,100
2021-11-29$17.93$17.9324,000
2021-11-26$18.00$18.0015,300
2021-11-24$17.71$17.7115,200
2021-11-23$17.93$17.9364,000
2021-11-22$19.48$19.4829,700
2021-11-19$18.94$18.9425,200
2021-11-18$18.65$18.6586,900
2021-11-17$20.37$20.3771,900
2021-11-16$20.70$20.70241,800
2021-11-15$21.43$21.4326,200
2021-11-12$21.65$21.6522,400
2021-11-11$21.28$21.2826,900
2021-11-10$21.63$21.6341,100
2021-11-09$21.70$21.7026,200
2021-11-08$21.69$21.6943,900
2021-11-05$22.00$22.0025,100
2021-11-04$22.00$22.0044,600
2021-11-03$22.11$22.1137,300
2021-11-02$22.00$22.0038,700
2021-11-01$21.55$21.5562,100
2021-10-29$22.00$22.0051,600
2021-10-28$21.59$21.5936,500
2021-10-27$21.78$21.7874,000
2021-10-26$22.48$22.4880,100
2021-10-25$21.94$21.94111,900
2021-10-22$20.94$20.94166,000
2021-10-21$20.00$20.00249,600
2021-10-20$17.25$17.2520,800
2021-10-19$16.48$16.488,500
2021-10-18$15.85$15.858,700
2021-10-15$16.31$16.316,700
2021-10-14$16.34$16.3417,700
2021-10-13$16.58$16.588,000
2021-10-12$16.89$16.897,100
2021-10-11$16.65$16.658,100
2021-10-08$16.51$16.517,800
2021-10-07$16.25$16.255,600
2021-10-06$16.14$16.149,800
2021-10-05$16.00$16.003,200
2021-10-04$16.00$16.0012,400
2021-10-01$16.46$16.4619,500
2021-09-30$16.90$16.908,200
2021-09-29$16.72$16.7212,600
2021-09-28$17.10$17.1027,700
2021-09-27$16.52$16.529,700
2021-09-24$16.55$16.556,400
2021-09-23$16.83$16.833,000
2021-09-22$16.70$16.7011,500
2021-09-21$16.01$16.0115,800
2021-09-20$16.00$16.0016,300
2021-09-17$16.83$16.836,100
2021-09-16$16.88$16.88900
2021-09-15$16.99$16.992,300
2021-09-14$16.90$16.9020,500
2021-09-13$17.95$17.9529,500
2021-09-10$18.15$18.1510,500
2021-09-09$18.00$18.0013,000
2021-09-08$18.00$18.009,400
2021-09-07$17.83$17.834,800
2021-09-03$17.87$17.873,500
2021-09-02$17.87$17.8716,600
2021-09-01$17.04$17.043,900
2021-08-31$17.40$17.408,500
2021-08-30$17.00$17.0029,500
2021-08-27$17.26$17.2627,900
2021-08-26$17.58$17.5812,100
2021-08-25$17.51$17.5114,900
2021-08-24$17.37$17.3728,000
2021-08-23$16.84$16.8416,400
2021-08-20$16.72$16.7213,000
2021-08-19$17.00$17.0020,500
2021-08-18$17.52$17.5216,100
2021-08-17$17.09$17.0933,900
2021-08-16$18.04$18.0417,900
2021-08-13$18.70$18.706,400
2021-08-12$18.95$18.957,200
2021-08-11$19.41$19.4112,000
2021-08-10$19.47$19.4726,300
2021-08-09$19.25$19.2546,200
2021-08-06$18.10$18.1024,800
2021-08-05$17.60$17.6010,700
2021-08-04$17.54$17.5413,200
2021-08-03$17.31$17.3110,800
2021-08-02$17.84$17.8415,200
2021-07-30$17.79$17.7923,300
2021-07-29$17.53$17.5343,500
2021-07-28$16.97$16.9726,800
2021-07-27$17.38$17.389,500
2021-07-26$17.94$17.9415,600
2021-07-23$17.71$17.718,500
2021-07-22$18.07$18.078,000
2021-07-21$18.25$18.2532,400
2021-07-20$18.77$18.7725,500
2021-07-19$17.55$17.5525,100
2021-07-16$18.50$18.5049,600
2021-07-15$18.50$18.50240,000
2021-07-14$18.75$18.7540,700
2021-07-13$19.06$19.0641,400
2021-07-12$20.17$20.1741,500
2021-07-09$20.06$20.0663,800
2021-07-08$21.75$21.7568,700
2021-07-07$20.90$20.9037,000
2021-07-06$20.79$20.7922,200
2021-07-02$21.14$21.1450,900
2021-07-01$21.17$21.1735,100
2021-06-30$21.21$21.2133,300
2021-06-29$20.77$20.7726,400
2021-06-28$20.91$20.9132,500
2021-06-25$19.55$19.5560,100
2021-06-24$20.50$20.50106,400
2021-06-23$22.45$22.45182,800
2021-06-22$20.61$20.61312,300
2021-06-21$18.30$18.3046,600
2021-06-18$19.35$19.35296,400
2021-06-17$20.42$20.42150,900
2021-06-16$20.50$20.5082,700
2021-06-15$18.99$18.99132,800
2021-06-14$18.22$18.22131,700
2021-06-11$16.87$16.8715,700
2021-06-10$16.82$16.825,700
2021-06-09$17.00$17.0028,800
2021-06-08$17.09$17.0922,300
2021-06-07$17.35$17.3524,600
2021-06-04$18.06$18.0636,900
2021-06-03$17.52$17.5243,200
2021-06-02$17.33$17.3336,200
2021-06-01$17.10$17.1033,900
2021-05-28$17.17$17.1783,100
2021-05-27$16.22$16.2259,400
2021-05-26$15.45$15.4510,400
2021-05-25$15.20$15.2015,500
2021-05-24$15.10$15.1041,700
2021-05-21$15.03$15.0329,000
2021-05-20$14.68$14.6857,700
2021-05-19$14.41$14.4120,200
2021-05-18$14.11$14.115,300
2021-05-17$13.55$13.5526,400
2021-05-14$14.00$14.0037,000
2021-05-13$13.98$13.9827,000
2021-05-12$14.00$14.0038,300
2021-05-11$13.77$13.7727,300
2021-05-10$13.80$13.8036,200
2021-05-07$13.75$13.7515,800
2021-05-06$13.90$13.9014,200
2021-05-05$13.65$13.6519,200
2021-05-04$13.75$13.7550,000
2021-05-03$13.75$13.7526,900
2021-04-30$14.69$14.6930,800
2021-04-29$14.71$14.7183,000
2021-04-28$14.97$14.9729,800
2021-04-27$14.54$14.5420,600
2021-04-26$14.79$14.7940,100
2021-04-23$14.58$14.5814,300
2021-04-22$14.50$14.5016,500
2021-04-21$14.51$14.5126,300
2021-04-20$14.02$14.0289,300
2021-04-19$14.49$14.4939,500
2021-04-16$14.45$14.4544,300
2021-04-15$14.31$14.3127,000
2021-04-14$14.52$14.5244,800
2021-04-13$14.70$14.7053,600
2021-04-12$14.17$14.1756,700
2021-04-09$13.80$13.8024,900
2021-04-08$13.75$13.7528,100
2021-04-07$13.75$13.7532,100
2021-04-06$13.90$13.9046,900
2021-04-05$13.75$13.7579,400
2021-04-01$13.55$13.5514,900
2021-03-31$13.44$13.4448,200
2021-03-30$12.49$12.4952,800
2021-03-29$11.00$11.0059,000
2021-03-26$11.50$11.5051,400
2021-03-25$11.90$11.90127,400
2021-03-24$12.78$12.7875,400
2021-03-23$12.26$12.26101,800
2021-03-22$12.49$12.4945,300
2021-03-19$12.72$12.7264,500
2021-03-18$13.32$13.3230,900
2021-03-17$13.33$13.3336,200
2021-03-16$13.10$13.1038,900
2021-03-15$14.17$14.1734,600
2021-03-12$14.16$14.1650,700
2021-03-11$14.20$14.20125,300
2021-03-10$12.85$12.8540,500
2021-03-09$12.71$12.7156,100
2021-03-08$12.81$12.8154,100
2021-03-05$13.07$13.07155,000
2021-03-04$12.29$12.29114,300
2021-03-03$12.94$12.94125,200
2021-03-02$13.71$13.7181,000
2021-03-01$13.89$13.89123,100
2021-02-26$14.40$14.40188,200
2021-02-25$13.23$13.23635,300
2021-02-24$18.92$18.92115,600
2021-02-23$18.87$18.87183,300
2021-02-22$19.05$19.05120,700
2021-02-19$19.04$19.04349,100
2021-02-18$17.26$17.26241,300
2021-02-17$17.50$17.50431,100
2021-02-16$16.60$16.60673,500
2021-02-12$16.45$16.451,891,700
2021-02-11$24.25$24.2571,700
2021-02-10$22.92$22.92123,600
2021-02-09$19.81$19.81106,500
2021-02-08$21.58$21.58258,700
2021-02-05$17.97$17.9720,700
2021-02-04$18.15$18.1542,300
2021-02-03$18.18$18.1857,800
2021-02-02$18.50$18.5072,300
2021-02-01$18.00$18.0068,600
2021-01-29$18.22$18.2290,900
2021-01-28$17.49$17.4975,600
2021-01-27$17.00$17.00131,700
2021-01-26$14.80$14.809,500
2021-01-25$14.90$14.9020,200
2021-01-22$14.59$14.598,800
2021-01-21$14.47$14.475,700
2021-01-20$14.25$14.2540,200
2021-01-19$13.50$13.5059,700
2021-01-15$15.76$15.7664,600
2021-01-14$14.49$14.4920,200
2021-01-13$13.93$13.9349,600
2021-01-12$13.08$13.0813,400
2021-01-11$13.24$13.2412,000
2021-01-08$13.33$13.3323,200
2021-01-07$13.34$13.3447,300
2021-01-06$13.19$13.1986,700
2021-01-05$11.98$11.9867,000
2021-01-04$10.82$10.8222,300