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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
$1.73
+1.2%
$1.76
$1.23
$4.84
$16.29M0.61395,890 shs132,938 shs
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
$1.47
-2.0%
$1.29
$0.95
$5.99
$16.63M1.4479,192 shs72,936 shs
Promis Neurosciences stock logo
PMN
Promis Neurosciences
$0.50
+2.5%
$0.54
$0.47
$2.37
$16.34M-0.0879,303 shs24,315 shs
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
$2.77
+1.1%
$2.88
$2.20
$5.20
$4.27M2.2813,467 shs3,207 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
0.00%-2.26%-4.95%-1.70%-12.63%
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
0.00%-13.02%+28.95%+17.60%-68.18%
Promis Neurosciences stock logo
PMN
Promis Neurosciences
0.00%-3.85%-4.76%-22.48%-68.01%
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
0.00%-14.51%-8.88%-17.80%-30.58%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
0.8513 of 5 stars
0.05.00.00.00.62.50.0
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
4.06 of 5 stars
3.85.00.03.90.00.80.6
Promis Neurosciences stock logo
PMN
Promis Neurosciences
1.4564 of 5 stars
3.52.00.00.00.00.80.6
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
0.00
N/AN/AN/A
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
3.50
Strong Buy$13.17795.69% Upside
Promis Neurosciences stock logo
PMN
Promis Neurosciences
3.00
Buy$4.50800.00% Upside
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
2.00
HoldN/AN/A

Current Analyst Ratings Breakdown

Latest XBIO, MRKR, PMN, and BFRG Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/12/2025
Promis Neurosciences stock logo
PMN
Promis Neurosciences
Maxim Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageBuy$3.00
4/9/2025
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral
4/1/2025
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
WBB Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingStrong-Buy ➝ Strong-Buy$12.50 ➝ $12.50
4/1/2025
Promis Neurosciences stock logo
PMN
Promis Neurosciences
Guggenheim
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$6.00 ➝ $6.00
3/20/2025
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral
(Data available from 6/20/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
$60K271.61N/AN/A$0.57 per share3.04
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
$6.59M2.52N/AN/A$1.73 per share0.85
Promis Neurosciences stock logo
PMN
Promis Neurosciences
N/AN/AN/AN/A$0.50 per shareN/A
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
$2.50M1.71N/AN/A$3.89 per share0.71
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
-$6.99M-$0.81N/AN/AN/A-163.23%-139.94%N/A
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
-$10.73M-$1.33N/AN/AN/A-224.46%-101.87%-83.02%8/13/2025 (Estimated)
Promis Neurosciences stock logo
PMN
Promis Neurosciences
$2.78M-$0.05N/AN/AN/AN/A-186.19%-98.56%8/7/2025 (Estimated)
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
-$3.96M-$2.38N/AN/AN/A-142.10%-57.31%-49.30%8/12/2025 (Estimated)

Latest XBIO, MRKR, PMN, and BFRG Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/13/2025Q1 2025
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
N/A-$0.21N/A-$0.21N/AN/A
5/13/2025Q1 2025
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
-$0.72-$0.59+$0.13-$0.59$0.52 million$0.59 million
5/12/2025Q1 2025
Promis Neurosciences stock logo
PMN
Promis Neurosciences
-$0.14-$0.21-$0.07-$0.21N/AN/A
3/31/2025Q4 2024
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
-$0.28-$0.42-$0.14-$0.42$5.25 million$1.22 million
3/31/2025Q4 2024
Promis Neurosciences stock logo
PMN
Promis Neurosciences
-$0.14-$0.02+$0.12-$0.02N/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
N/AN/AN/AN/AN/A
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
N/AN/AN/AN/AN/A
Promis Neurosciences stock logo
PMN
Promis Neurosciences
N/AN/AN/AN/AN/A
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
N/A
4.87
4.87
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
N/A
6.79
6.79
Promis Neurosciences stock logo
PMN
Promis Neurosciences
N/A
3.36
3.36
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
N/A
8.20
8.20

Institutional Ownership

CompanyInstitutional Ownership
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
0.96%
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
22.39%
Promis Neurosciences stock logo
PMN
Promis Neurosciences
50.13%
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
15.12%

Insider Ownership

CompanyInsider Ownership
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
33.90%
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
14.50%
Promis Neurosciences stock logo
PMN
Promis Neurosciences
6.11%
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
14.70%
CompanyEmployeesShares OutstandingFree FloatOptionable
Bullfrog AI Holdings Inc. stock logo
BFRG
Bullfrog AI
49.42 million6.22 millionNot Optionable
Marker Therapeutics, Inc. stock logo
MRKR
Marker Therapeutics
6011.31 million9.67 millionNot Optionable
Promis Neurosciences stock logo
PMN
Promis Neurosciences
532.69 million30.69 millionNot Optionable
Xenetic Biosciences, Inc. stock logo
XBIO
Xenetic Biosciences
41.54 million1.32 millionNot Optionable

Recent News About These Companies

Xenetic Biosciences (XBIO) Receives a Hold from H.C. Wainwright

New MarketBeat Followers Over Time

Media Sentiment Over Time

Bullfrog AI stock logo

Bullfrog AI NASDAQ:BFRG

$1.73 +0.02 (+1.17%)
Closing price 06/18/2025 04:00 PM Eastern
Extended Trading
$1.73 0.00 (0.00%)
As of 06/18/2025 06:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Bullfrog AI Holdings, Inc., through its subsidiaries, operates as a digital biopharmaceutical company that focuses on artificial intelligence and machine learning (AI/ML) driven analysis of data sets in medicine and healthcare in the United States. The company offers bfLEAP, an analytical AI/ML platform for the analysis of preclinical and/or clinical data. It also has licensing agreements with George Washington University for rights to use siRNA targeting Beta2-spectrin in the treatment of human diseases, including hepatocellular carcinoma, obesity, non-alcoholic fatty liver disease, and non-alcoholic steatohepatitis; and Johns Hopkins University for the use of a formulation of Mebendazole for the treatment of glioblastoma, and human cancer or neoplastic disease. The company was founded in 2017 and is based in Gaithersburg, Maryland.

Marker Therapeutics stock logo

Marker Therapeutics NASDAQ:MRKR

$1.47 -0.03 (-2.00%)
Closing price 06/18/2025 04:00 PM Eastern
Extended Trading
$1.48 +0.01 (+0.34%)
As of 06/18/2025 07:55 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Marker Therapeutics, Inc., a clinical-stage immuno-oncology company, engages in the development and commercialization of novel T cell-based immunotherapies for the treatment of hematological malignancies and solid tumor indications. Its multi tumor associated antigen-specific T cell technology is based on the manufacture of non-engineered tumor-specific T cells that recognize multiple tumor-associated antigens. The company also develops MT-401-OTS for the treatment of acute myeloid leukemia; and MT-601 to treat lymphoma and pancreatic cancer. Marker Therapeutics, Inc. is headquartered in Houston, Texas.

Promis Neurosciences stock logo

Promis Neurosciences NASDAQ:PMN

$0.50 +0.01 (+2.46%)
Closing price 06/18/2025 03:50 PM Eastern
Extended Trading
$0.50 0.00 (0.00%)
As of 06/18/2025 07:18 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

ProMIS Neurosciences, Inc. discovers and develops antibody therapies and therapeutic vaccines neurodegenerative diseases and other misfolded protein diseases in Canada. The company's proprietary discovery platform comprises ProMIS and Collective Coordinates algorithms to predict novel targets known as disease specific epitopes on the molecular surface of misfolded proteins. Its lead product candidates comprise of PMN310, a monoclonal antibody (mAb) for toxic oligomers in AD; PMN267, a TDP-43; and PMN442, a mAb targeting toxic a-syn oligomers and seeding fibrils. The company was formerly known as Amorfix Life Sciences Ltd. and changed its name to ProMIS Neurosciences, Inc. in July 2015. ProMIS Neurosciences, Inc. was incorporated in 2004 and is headquartered in Toronto, Canada.

Xenetic Biosciences stock logo

Xenetic Biosciences NASDAQ:XBIO

$2.75 +0.01 (+0.22%)
As of 06/18/2025 04:00 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Xenetic Biosciences, Inc. is a biopharmaceutical company focused on progressing XCART, a personalized CAR T platform technology engineered to target patient-specific tumor neoantigens. The Company is initially advancing cell-based therapeutics targeting the unique B-cell receptor on the surface of an individual patient's malignant tumor cells for the treatment of B-cell lymphomas. XCART has the potential to fuel a robust pipeline of therapeutic assets targeting high-value oncology indications.