NASDAQ · CLGN

CollPlant Biotechnologies Ltd.

Healthcare · Biotechnology

$3.48

Up+$0.36 (+10.35%)

Updated Sep 17, 2026, 3:45 PM

SID Score

5.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

CLGN price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

CLGN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 16, 2026	$3.37	$3.56	$3.36	$3.48	105.66K
Sep 15, 2026	$3.51	$3.55	$3.38	$3.40	67.9K
Sep 14, 2026	$3.46	$3.60	$3.40	$3.49	97.34K
Sep 11, 2026	$3.56	$3.70	$3.37	$3.50	126.9K
Sep 10, 2026	$3.39	$3.58	$3.37	$3.54	127.42K
Sep 9, 2026	$3.51	$3.57	$3.30	$3.41	91.06K
Sep 8, 2026	$3.52	$3.69	$3.30	$3.58	205.14K
Sep 4, 2026	$3.31	$3.91	$2.99	$3.55	237.69K
Sep 3, 2026	$3.376	$3.656	$3.1001	$3.412	209.46K
Sep 2, 2026	$3.26	$3.487	$2.9115	$3.433	287.38K
Sep 1, 2026	$3.50	$4.132	$3.20	$3.726	710.5K
Aug 31, 2026	$3.80	$9.60	$3.61	$3.879	18.27M
Aug 28, 2026	$0.2891	$0.4127	$0.2637	$0.358	8.98M
Aug 27, 2026	$0.30	$0.3079	$0.28	$0.2897	160.52K
Aug 26, 2026	$0.30	$0.3189	$0.2905	$0.3075	88.19K
Aug 25, 2026	$0.33	$0.33	$0.2849	$0.29	72K
Aug 24, 2026	$0.33	$0.33	$0.3008	$0.3008	142.3K
Aug 21, 2026	$0.314	$0.32	$0.30	$0.3125	30.87K
Aug 20, 2026	$0.3078	$0.3299	$0.3002	$0.3178	18.41K
Aug 19, 2026	$0.3145	$0.3249	$0.3115	$0.3218	16.43K