What percent of SIGA is sold short?

23.9% of SIGA trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is SIGA 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 SIGA.

SIGA Short Interest — Days to Cover, Float

$3.34

+0.24 (+7.74%)

After Hours: $3.28 (-0.06, -1.80%)

Weekly Expected Move ±7.9%

$3 $3 $3 $3 $4

NASDAQ · Healthcare · Drug Manufacturers - Specialty & Generic · Alpha Radar Strong Sell · Power 30 · $239.6M mcap · 41M float · 1.50% daily turnover · Short 46% of daily vol

Short Volume Summary

2026-07-27

11.4%

Short Ratio

of total volume

52.8%

20-Day Avg

54.5%

50-Day Avg

▼ Falling

5-Day Trend

0.3M

Short Volume

2.5M

Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-07-27

Exchange	Short Volume	Total Volume	Short %
NASDAQ	279,845	2,506,474	11.2%
NYSE	7,684	15,434	49.8%
BATS	200	201	99.7%

SIGA NASDAQ

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

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