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Biotech Penny Stocks

Biotech Penny Stocks is a complete list of biotech stocks under $1 trading on NYSE, NASDAQ, AMEX, and OTCBB. The biotechnology and pharmaceutical penny stocks list is sorted by the biggest gain of the day.




published on June 13, 2025

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Symbol Company Open High Low Close Volume Percent
VXRT Vaxart Inc 0.52 0.78 0.49 0.70 29M 29.63%
CYCC Cyclacel Pharmaceuticals Inc 0.35 0.46 0.32 0.41 7M 13.89%
TLSA Tiziana Life Sciences Plc ADR 1.52 1.64 1.47 1.55 1M 9.15%
ONCY Oncolytics Biotech, Inc 0.58 0.61 0.54 0.61 756K 5.17%
CASI Casi Phrmactcls Inc 1.75 2.92 1.72 1.84 4M 2.79%
MRSN Mersana Therapeutics Inc 0.36 0.38 0.35 0.37 1M 2.78%
GALT Galectin Therapeutic 1.35 1.38 1.33 1.37 188K 2.24%
PACB Pacific Biosciences of California 1.15 1.22 1.13 1.20 7M 1.69%
ASRT Assertio Therapeutics Inc 0.61 0.65 0.61 0.63 228K 1.61%
SLS Seligman Lasalle Intl Real Est Fund Inc 1.65 1.73 1.63 1.66 3M 0.61%
AYTU Aytu Bioscience Inc 1.93 1.97 1.91 1.95 94K 0.00%
IRIX IRIDEX Corporation 0.96 0.98 0.94 0.94 186K 0.00%
HOOK Craft Brewers Alliance, Inc 1.42 1.44 1.40 1.42 55K 0.00%
GLMD Galmed Pharmaceutica 1.61 1.65 1.53 1.60 300K -0.62%
OPK Opko Health Inc 1.32 1.36 1.32 1.33 2M -0.75%
ITRM Iterum Therapeutics Plc 0.98 1.02 0.97 0.99 459K -1.00%
OTLK Outlook Therapeutics Inc 1.80 1.85 1.78 1.82 303K -1.09%
CGEN Compugen Ltd 1.65 1.69 1.61 1.64 174K -1.20%
SCYX Scynexis Inc 0.82 0.83 0.80 0.81 99K -1.22%
STRO Sutro Biopharma Inc 0.82 0.82 0.76 0.80 700K -1.23%
CLSD Clearside Biomedi 0.79 0.82 0.78 0.80 187K -1.23%
HBIO Harvard Bioscience, Inc 0.51 0.53 0.50 0.51 653K -1.92%
MGNX Macrogenics 1.50 1.60 1.48 1.52 952K -1.94%
SGMO Sangamo Biosciences, Inc 0.49 0.51 0.47 0.49 3M -2.00%
GOSS Gossamer Bio Inc 1.27 1.29 1.20 1.24 1M -2.36%
LPTX Leap Therapeutics Inc 0.41 0.44 0.40 0.41 162K -2.38%
IFRX Fireman B.V. 0.80 0.80 0.76 0.78 819K -2.50%
ESPR Esperion Theraptc 1.18 1.22 1.16 1.17 2M -2.50%
CLLS Cellectis S.A. ADR 1.39 1.43 1.33 1.33 64K -2.92%
PRPH ProPhase Labs Inc 0.33 0.36 0.33 0.33 515K -2.94%
CNTX Context Therapeutics Inc 0.63 0.64 0.61 0.63 171K -3.08%
PRQR Proqr Therapeutics 1.95 1.95 1.88 1.88 307K -3.09%
RMTI Rockwell Medical Technologies, Inc 0.97 0.97 0.94 0.94 225K -3.09%
DRRX DURECT Corporation 0.62 0.66 0.59 0.62 62K -3.13%
GERN Geron Corporation 1.53 1.57 1.50 1.51 7M -3.21%
OVID Ovid Therapeutics Inc 0.29 0.30 0.27 0.28 1M -3.45%
ATOS Atossa Genetics Inc 0.85 0.85 0.81 0.83 515K -3.49%
BOLD Boundless Bio Inc. 1.07 1.12 1.04 1.05 122K -3.67%
CHRS Charming Shoppes, Inc 0.78 0.78 0.76 0.76 1M -3.80%
ACRS Aclaris Therapts 1.50 1.55 1.47 1.47 468K -3.92%
HRTX Heron Therapeutics 1.97 2.00 1.92 1.93 748K -3.98%
ADAP Adaptimmune Ther Ads 0.25 0.26 0.24 0.24 565K -4.00%
LXRX Lexicon Pharmaceuticals, Inc 0.68 0.71 0.67 0.67 3M -4.29%
ALLO Allogene Therapeutics Inc 1.35 1.42 1.33 1.34 2M -4.29%
MBRX Metabasis Therapeutics, Inc 0.65 0.67 0.63 0.64 306K -4.48%
ALEC Alector Inc 1.57 1.59 1.47 1.54 409K -4.94%
MRKR Marker Therapeutics Inc 1.67 1.73 1.55 1.60 170K -5.33%
CTXR Citius Pharmaceuticals Inc 0.91 0.92 0.86 0.87 624K -5.43%
FBIO Fortress Biotech Inc 1.92 1.94 1.85 1.85 243K -5.61%
ACIU AC Immune S.A. 2.05 2.05 1.91 1.95 134K -5.80%
GLYC Glycomimetics Inc 0.17 0.17 0.15 0.16 1M -5.88%
VERU Veru Inc 0.64 0.65 0.61 0.61 2M -6.15%
CUE Cue Biopharma Inc 0.64 0.66 0.59 0.60 97K -6.25%
GNPX Genprex Inc 0.31 0.31 0.29 0.29 745K -6.45%
XTLB Xtl Biopharma Ads 1.23 1.39 1.05 1.12 66K -6.67%
BCLI Brainstorm Cell 1.16 1.18 1.08 1.10 258K -6.78%
CLRB Cellectar Biosc 0.42 0.45 0.41 0.41 3M -6.82%
UBX Unity Biotechnology Inc 0.83 0.86 0.80 0.80 167K -6.98%
VRCA Verrica Pharmaceuticals Inc 0.64 0.68 0.62 0.62 129K -7.46%
IRWD Ironwood Pharmaceuticals, Inc. 0.64 0.65 0.61 0.62 2M -7.46%
MBIO Mustang Bio Inc 1.27 1.27 1.16 1.17 92K -7.87%
HOTH Hoth Therapeutics Inc 1.36 1.38 1.27 1.30 715K -8.45%
FATE Fate Therapeutics 1.40 1.40 1.27 1.28 2M -8.57%
EDIT Editas Medicine 2.02 2.12 1.94 1.97 3M -9.63%
EQ Embarq Corporation 0.36 0.36 0.33 0.35 1M -10.26%
AEMD Aethlon Medical 1.92 2.00 1.75 1.76 66K -10.66%
ENTX Entera Bio Ltd 2.01 2.07 1.84 1.86 52K -11.00%
BTAI Bioxcel Therapeutics Inc 1.70 1.70 1.53 1.56 191K -11.86%
HSDT Helius Medical Technologies Inc 0.54 0.55 0.48 0.51 9M -15.00%
FGEN Fibrogen Inc CS 0.29 0.29 0.24 0.26 4M -16.13%
ADIL Adial Pharmaceuticals Inc 0.44 0.44 0.35 0.35 2M -22.22%
NCNA Nucana Plc ADR 0.13 0.14 0.11 0.11 116M -26.67%



Biotech Stocks Under $1

Biotech stocks have a volatile year because of the coronavirus pandemic. Traders bet on some of the biotech stocks hoping for a Covid-19 vaccine from these biotech companies. Many of the biotech stocks under $1 seeing roller coaster rides with their stock prices. Buying biotech stocks is more like gambling than investing. Many biotech stocks rely on positive news to make big moves only to see their stock prices fading when the news is over.

Top 10 Biotech Penny Stocks to Watch

Following are the top 10 biotech penny stocks to watch today, these are the biotech penny stocks that made big moves.

  • Vaxart Inc (NASDAQ:VXRT)
  • Cyclacel Pharmaceuticals Inc (NASDAQ:CYCC)
  • Tiziana Life Sciences Plc ADR (NASDAQ:TLSA)
  • Oncolytics Biotech, Inc (NASDAQ:ONCY)
  • Casi Phrmactcls Inc (NASDAQ:CASI)
  • Mersana Therapeutics Inc (NASDAQ:MRSN)
  • Galectin Therapeutic (NASDAQ:GALT)
  • Pacific Biosciences of California (NASDAQ:PACB)
  • Assertio Therapeutics Inc (NASDAQ:ASRT)
  • Seligman Lasalle Intl Real Est Fund Inc (NASDAQ:SLS)

How to Trade Biotech Penny Stocks

In fact, biotech penny stocks can be traded just like penny stocks from any other industry or sector. Read this penny stock guide on how to swing trade biotech stocks under $1. One thing to remember, though, is never to hold a biotech penny stock for the long term.

Pharmaceutical Penny Stocks

The list above is mostly biotech penny stocks with some pharma penny stocks. The differences between biotech stocks and pharmaceutical are the medicine made by biotech companies are derived from living organisms whereas the medicine made by pharmaceutical companies usually have a chemical basis.

OTC Biotech Stocks Under $1

Following is a list of biotech stocks under $1 that are listed on the OTC market or as pink sheet stock.

Updated on June 13, 2025

Don't miss any hot penny stock gainers!
To get updates throughout the day (every 10 minutes), please signup for a free account

Symbol Open High Low Close Volume Percent
BIEI predictions 0.0007 0.0008 0.0007 0.0007 4193807 0.00%
CBGL predictions 0.0001 0.0001 0.0001 0.0001 2399999 0.00%
ENZN predictions 0.09 0.09 0.082 0.082 8470 -6.39%


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