What percent of ROCK is sold short?

57.0% of Gibraltar (ROCK) trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is ROCK 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 Gibraltar (ROCK).

ROCK Short Volume Hit 57.0%

$40.15

+0.42 (+1.06%)

Weekly Expected Move ±5.7%

$36 $38 $40 $42 $45

NASDAQ · Industrials · Manufacturing - Metal Fabrication · Tech Score Strong Sell · Power 35 · $1.2B mcap · 29M float · 1.17% daily turnover · Short 54% of daily vol

Short Volume Summary

2026-10-01

44.7%

Short Ratio

of total volume

68.2%

20-Day Avg

70.0%

50-Day Avg

▼ Falling

5-Day Trend

0.1M

Short Volume

0.1M

Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-01

Exchange	Short Volume	Total Volume	Short %
NASDAQ	62,696	135,264	46.4%
NYSE	1,812	10,060	18.0%
BATS	795	895	88.8%

ROCK Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

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