Highest Short Interest Penny Stocks - 2026-07-21

Penny stocks ranked by short float % for 2026-07-21. Frozen snapshot from market close that day; for the current session see the live scan.

Data as of 2026-07-21 · End-of-day prices
#SymbolCompanyPriceMkt CapShort FloatDTCReadinessSetup
1PRMEPrime Medicine, Inc. Common Stock$3.0500666.5M49.7%9.159Coiled
2DOMHDominari Holdings Inc. Common Stock$2.800071.0M47.7%5.163Coiled
3ALTAltimmune, Inc. Common Stock$2.8100591.2M45.7%8.158Coiled
4RXRXRecursion Pharmaceuticals, Inc. Class A Common Stock$2.89001.95B42.0%8.447Coiled
5CMPXCompass Therapeutics, Inc. Common Stock$2.0200394.4M38.4%8.961Coiled
6ALLOAllogene Therapeutics, Inc. Common Stock$1.7700717.9M37.3%5.151Coiled
7OCGNOcugen, Inc. Common Stock$1.3300517.9M32.7%7.153Coiled
8CABACabaletta Bio, Inc. Common Stock$2.7500507.1M32.3%4.354Coiled
9INDIindie Semiconductor, Inc. Class A Common Stock$3.7700948.7M32.2%9.856Coiled
10UPXIUpexi, Inc. Common Stock$0.855059.2M29.5%7.063Coiled
11STIMNeuronetics, Inc. Common Stock$2.020090.5M28.9%4.765Coiled
12HURATuHURA Biosciences, Inc. Common Stock$2.2400149.0M28.8%6.959Coiled
13CCCCC4 Therapeutics, Inc.$3.5800516.3M28.1%5.355Coiled
14HRTXHeron Therapeutics, Inc.$0.480480.8M27.2%11.162Coiled
15FLWS1-800-FLOWERS.COM Inc$4.2300223.1M26.8%11.966Coiled
16DVLTDatavault AI Inc. Common Stock$0.3907299.4M26.3%5.564Coiled
17GEMIGemini Space Station, Inc. Class A Common Stock$4.5000538.6M25.9%5.459Coiled
18DFDVDeFi Development Corp. Common Stock$2.965088.5M25.4%6.459Coiled
19SANASana Biotechnology, Inc. Common Stock$3.1400971.2M24.5%9.159Coiled
20CATXPerspective Therapeutics, Inc.$2.9200388.9M24.0%7.362Coiled
21OGENOragenics Inc.$0.54112.6M23.5%16.855Coiled
22WOOFPetco Health and Wellness Company, Inc. Class A Common Stock$2.7100776.7M23.4%8.769Coiled
23OVIDOvid Therapeutics Inc. Common Stock$2.3050502.1M22.5%3.854Coiled
24PROKProKidney Corp. Class A Ordinary Shares$1.5600418.6M22.1%10.059Coiled
25LDIloanDepot, Inc.$1.0700678.0M22.0%7.953Coiled

About This Archive

This page is a frozen snapshot of the Highest Short Interest Penny Stocks scan as it appeared on 2026-07-21. The tickers and rankings shown here are the ones that qualified on that date — they may differ entirely from what the live scan shows right now.

Archives let you compare today's results against prior sessions, review historical setups, and verify how the underlying scan logic performed over time. New snapshots are captured nightly after the US market close.

Snapshot captured: 7/21/2026 9:15:00 PM