What percent of ALDX is sold short?

47.5% of Aldeyra The (ALDX) trading volume was short last week. Track days-to-cover and borrow rate against insider and hedge fund flow.

Is ALDX 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 Aldeyra The (ALDX).

ALDX Short Volume Hit 47.5%

$1.17

-0.12 (-9.30%)

Weekly Expected Move ±13.4%

$1 $1 $1 $1 $1

NASDAQ · Healthcare · Biotechnology · Tech Score Sell · Power 30 · $70.6M mcap · 53M float · 2.30% daily turnover · Short 53% of daily vol

Short Volume Summary

2026-10-01

67.0%

Short Ratio

of total volume

49.7%

20-Day Avg

41.2%

50-Day Avg

▼ Falling

5-Day Trend

0.3M

Short Volume

0.5M

Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-01

Exchange	Short Volume	Total Volume	Short %
NASDAQ	311,857	465,231	67.0%
NYSE	8,409	12,525	67.1%
BATS	696	1,297	53.7%

ALDX Short Interest

Short Volume Summary

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

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