What percent of CLGN is sold short?

36.9% of CollPlant (CLGN) trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is CLGN a short squeeze candidate?

Compare short volume, days-to-cover, and borrow rate to insider buying — when insiders accumulate against heavy short interest, the squeeze setup gets stronger.

How is short volume different from short interest?

Short volume is daily shorting activity reported by FINRA; short interest is the bi-monthly snapshot of outstanding short positions. We track both for CollPlant (CLGN).

CLGN Short Volume Hit 36.9%

$3.46

-0.11 (-3.08%)

Weekly Expected Move ±15.0%

$2 $3 $3 $4 $4

NASDAQ · Healthcare · Biotechnology · Tech Score Neutral · Power 41 · $4.5M mcap · 982887 float · 24.64% daily turnover · Short 35% of daily vol

Overview Chart Smart Money Financials Income Statement Cash Flow Balance Sheet Earnings

Analysis Technicals Weather Peers ESG Institutions ETF Exposure Dark Pool Short Interest

Short Volume Summary

2026-10-01

30.2%

Short Ratio

of total volume

37.3%

20-Day Avg

33.8%

50-Day Avg

▼ Falling

5-Day Trend

0.0M

Short Volume

0.0M

Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-01

Exchange	Short Volume	Total Volume	Short %
NASDAQ	3,899	13,019	29.9%
NYSE	40	43	93.0%

CLGN Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

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