What percent of CERO is sold short?

20.6% of CERo (CERO) trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is CERO 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 CERo (CERO).

CERo (CERO) Short Interest — Days to Cover, Float

Also trades as: CEROW (OTC) · $vol 0M

$0.01

+0.00 (+0.00%)

Weekly Expected Move ±18.0%

$0 $0 $0 $0 $0

OTC · Healthcare · Biotechnology · Tech Score Neutral · Power 45 · $473680 mcap · 43M float · 1.83% daily turnover · Short 24% of daily vol

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Short Volume Summary

2026-09-30

30.5%

Short Ratio

of total volume

26.7%

20-Day Avg

28.2%

50-Day Avg

▲ Rising

5-Day Trend

0.2M

Short Volume

0.7M

Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-09-30

Exchange	Short Volume	Total Volume	Short %
O	205,900	674,831	30.5%

CERO Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

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