What percent of CLIR is sold short?

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

Is CLIR 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 ClearSign (CLIR).

CLIR Short Volume Hit 36.9%

Also trades as: 0I0B.L (LSE) · $vol 0M

$3.51

-0.04 (-1.13%)

Weekly Expected Move ±11.5%

$3 $3 $4 $4 $4

NASDAQ · Industrials · Industrial - Pollution & Treatment Controls · Tech Score Strong Sell · Power 30 · $22.1M mcap · 4M float · 0.434% daily turnover · Short 37% of daily vol

Short Volume Summary

2026-10-01

42.7%

Short Ratio

of total volume

28.2%

20-Day Avg

28.2%

50-Day Avg

▲ Rising

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	2,719	6,426	42.3%
BATS	177	277	63.9%
NYSE	31	153	20.3%

CLIR Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

Sign in to InsiderStreet