Highest Short Interest Penny Stocks

Penny stocks under $5 ranked purely by short float percentage — the most heavily shorted names with the most potential squeeze fuel. Filtered to names with at least 20% short interest and a viable technical setup (Coiled or Igniting) so the list excludes outright falling knives.

Data as of 2026-05-19
#SymbolCompanyPriceMkt CapShort FloatDTCReadinessSetup
1PLCEChildren's Place, Inc.$3.190071.5M44.2%10.369Coiled
2SPWRSunPower Inc. Common Stock$1.0200113.6M34.5%5.662Coiled
3IOVAIovance Biotherapeutics, Inc. Common Stock$3.46001.39B30.8%9.256Coiled
4CRDFCardiff Oncology, Inc. Common Stock$1.7600114.9M28.6%29.069Coiled
5RZLVRezolve AI PLC Ordinary Shares$2.43001.01B28.4%3.650Coiled
6XRXXerox Holdings Corporation Common Stock$2.5700207.9M27.8%3.856Coiled
7LTRNLantern Pharma Inc. Common Stock$3.090025.2M26.3%7.458Coiled
8SANASana Biotechnology, Inc. Common Stock$3.0600904.5M26.0%13.260Coiled
9IMRXImmuneering Corporation Class A Common Stock$4.8900338.4M25.9%11.658Coiled
10EVTVEnvirotech Vehicles, Inc. Common Stock$2.500022.0M25.8%3.964Coiled
11HURATuHURA Biosciences, Inc. Common Stock$2.4600135.4M25.7%7.869Coiled
12GDRXGoodRx Holdings, Inc. Class A Common Stock$2.5200794.8M25.7%6.161Coiled
13VUZIVuzix Corporation$4.1100200.4M23.6%14.271Coiled
14TDUPThredUp Inc. Class A Common Stock$4.0500540.5M23.5%11.958Coiled
15GEMIGemini Space Station, Inc. Class A Common Stock$4.9500536.3M22.8%5.751Coiled
16KULRKULR Technology Group, Inc.$3.6300112.4M22.2%7.453Coiled
17ORGOOrganogenesis Holdings Inc. Class A Common Stock$2.4300308.7M22.0%14.361Coiled
18MVISMicrovision Inc$0.5648212.9M21.9%17.753Coiled
19BENFBeneficient Class A Common Stock$3.230049.3M21.6%7.254Coiled
20ABCLAbCellera Biologics Inc. Common Shares$4.05001.26B21.3%6.050Coiled
21GETYGetty Images Holdings, Inc.$0.9119365.5M20.2%18.280Igniting

Short Float vs. Squeeze Readiness

Short float percentage is the rawest measure of squeeze potential: it's the percent of the public float that's currently sold short. A stock with 35% short float has twice as much latent squeeze fuel as one with 17%, all else being equal. But raw short interest doesn't tell you when the squeeze will fire — that's what our composite readiness score on the main squeeze scan tries to capture.

Use this list when you want to find the most heavily shorted names regardless of timing, and use the readiness-ranked list when you want trade setups that are firing now.

Key columns:

  • Short Float: percent of the public float held short. Higher = more fuel.
  • DTC (Days to Cover): at average daily volume, how many days shorts would need to exit. >3 days means shorts can't quietly cover.
  • Readiness: our composite score blending short pressure, technical setup, and momentum. Useful as a secondary filter.
  • Setup: phase of the technical setup. Coiled and Igniting are the asymmetric phases.

See also: full short squeeze list, nano-cap squeeze candidates, top bullish penny stocks.