NASDAQ · CLGN

CollPlant Biotechnologies Ltd.

Healthcare · Biotechnology

$0.31

Down-$0.01 (-1.66%)

Updated Aug 19, 2026, 8:25 AM

SID Score

2.8/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

CLGN price history

1M range · 21 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

CLGN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 18, 2026	$0.31	$0.3148	$0.2787	$0.3144	72.31K
Aug 17, 2026	$0.3003	$0.3198	$0.2955	$0.3197	16.1K
Aug 14, 2026	$0.31	$0.3394	$0.3001	$0.3297	70.82K
Aug 13, 2026	$0.3126	$0.3276	$0.2954	$0.3186	51.18K
Aug 12, 2026	$0.31	$0.3309	$0.2953	$0.3193	62.74K
Aug 11, 2026	$0.3313	$0.3313	$0.29	$0.295	353.3K
Aug 10, 2026	$0.346	$0.3475	$0.30	$0.3249	173.53K
Aug 7, 2026	$0.346	$0.35	$0.3098	$0.3388	45.44K
Aug 6, 2026	$0.3164	$0.35	$0.2896	$0.3307	140.51K
Aug 5, 2026	$0.3189	$0.3283	$0.28	$0.3101	51.72K
Aug 4, 2026	$0.3243	$0.3243	$0.2868	$0.2868	20.24K
Aug 3, 2026	$0.2828	$0.3189	$0.2786	$0.318	58.45K
Jul 31, 2026	$0.2999	$0.3099	$0.2699	$0.2728	51.48K
Jul 30, 2026	$0.322	$0.3399	$0.2802	$0.2999	28.85K
Jul 29, 2026	$0.32	$0.3507	$0.3008	$0.312	15.95K
Jul 28, 2026	$0.339	$0.339	$0.3007	$0.3278	13.74K
Jul 27, 2026	$0.341	$0.3491	$0.305	$0.3189	28.91K
Jul 24, 2026	$0.3242	$0.3302	$0.31	$0.3148	7.14K
Jul 23, 2026	$0.3262	$0.34	$0.31	$0.3124	10.95K
Jul 22, 2026	$0.3325	$0.3399	$0.3013	$0.32	8.13K
Jul 21, 2026	$0.31	$0.3435	$0.3014	$0.32	14.87K