What percent of TOMZ is sold short?

37.1% of TOMI (TOMZ) trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is TOMZ 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 TOMI (TOMZ).

TOMZ Short Volume Hit 37.1%

$1.38

+0.02 (+1.47%)

Weekly Expected Move ±9.1%

$1 $1 $1 $2 $2

NASDAQ · Industrials · Industrial - Pollution & Treatment Controls · Tech Score Sell · Power 30 · $10.6M mcap · 5M float · 1.82% daily turnover · Short 37% of daily vol

Short Volume Summary

2026-10-01

66.7%

Short Ratio

of total volume

31.3%

20-Day Avg

30.8%

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	21,821	29,133	74.9%
NYSE	24	3,739	0.6%
BATS	200	201	99.5%

TOMZ Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

Sign in to InsiderStreet