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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
$0.30
-25.9%
$0.36
$0.30
$1.90
$1.02M1.8271,639 shs753,013 shs
Galecto, Inc. stock logo
GLTO
Galecto
$3.02
+2.0%
$3.03
$2.01
$16.07
$3.99M1.2883,984 shs15,658 shs
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
$4.76
-11.4%
$3.85
$2.35
$23.80
$2.80M0.28544,783 shs667,307 shs
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
$1.44
+2.9%
$1.56
$1.17
$15.20
$3.90M1.35602,336 shs60,916 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
0.00%0.00%0.00%0.00%-79.02%
Galecto, Inc. stock logo
GLTO
Galecto
+1.34%+4.83%+9.78%-34.44%-80.68%
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
-11.36%+57.10%+49.58%+28.06%-81.10%
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
+2.86%-4.00%-2.04%-41.22%+79.48%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
N/AN/AN/AN/AN/AN/AN/AN/A
Galecto, Inc. stock logo
GLTO
Galecto
1.7827 of 5 stars
3.52.00.00.00.60.81.3
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
1.1565 of 5 stars
0.05.00.00.02.91.70.0
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
1.3435 of 5 stars
3.52.00.00.00.00.80.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
0.00
N/AN/AN/A
Galecto, Inc. stock logo
GLTO
Galecto
3.00
Buy$10.00231.24% Upside
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
0.00
N/AN/AN/A
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
3.00
Buy$15.00941.67% Upside

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
$320K3.19N/AN/A$4.56 per share0.07
Galecto, Inc. stock logo
GLTO
Galecto
N/AN/AN/AN/A$29.81 per shareN/A
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
N/AN/AN/AN/A$0.83 per shareN/A
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
$36.23M0.11N/AN/A$1,651.69 per share0.00
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
-$4.31MN/A0.00N/AN/AN/AN/AN/AN/A
Galecto, Inc. stock logo
GLTO
Galecto
-$38.35M-$15.53N/AN/AN/AN/A-76.96%-66.59%8/11/2025 (Estimated)
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
-$5M-$13.11N/AN/AN/A-308.97%-228.73%8/12/2025 (Estimated)
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
-$4.51M-$150.88N/AN/A-12.82%-17.89%-14.25%N/A

Latest CYTO, PTIX, GLTO, and SBFM Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/15/2025Q1 2025
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
N/A-$0.44N/A-$0.44N/A$8.90 million
5/13/2025Q1 2025
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
N/A-$2.75N/A-$2.75N/AN/A
5/8/2025Q1 2025
Galecto, Inc. stock logo
GLTO
Galecto
N/A-$1.92N/A-$1.92N/AN/A
3/31/2025Q4 2024
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
N/A-$3.36N/A-$0.24N/AN/A
3/19/2025Q4 2024
Galecto, Inc. stock logo
GLTO
Galecto
-$3.12-$5.22-$2.10-$5.22N/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
N/AN/AN/AN/AN/A
Galecto, Inc. stock logo
GLTO
Galecto
N/AN/AN/AN/AN/A
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
N/AN/AN/AN/AN/A
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
N/A
0.43
N/A
Galecto, Inc. stock logo
GLTO
Galecto
N/A
8.68
8.68
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
N/A
1.80
1.80
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
N/A
5.74
3.57

Institutional Ownership

CompanyInstitutional Ownership
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
1.91%
Galecto, Inc. stock logo
GLTO
Galecto
14.20%
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
7.97%
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
41.98%

Insider Ownership

CompanyInsider Ownership
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
13.03%
Galecto, Inc. stock logo
GLTO
Galecto
10.80%
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
35.00%
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
0.10%
CompanyEmployeesShares OutstandingFree FloatOptionable
Altamira Therapeutics Ltd. stock logo
CYTO
Altamira Therapeutics
203.40 million2.96 millionNot Optionable
Galecto, Inc. stock logo
GLTO
Galecto
401.32 million1.16 millionOptionable
Protagenic Therapeutics, Inc. stock logo
PTIX
Protagenic Therapeutics
2589,0004.71 millionNot Optionable
Sunshine Biopharma, Inc. stock logo
SBFM
Sunshine Biopharma
32.71 million1.22 millionNot Optionable

Recent News About These Companies

Sunshine Biopharma launches Everolimus in Canada

New MarketBeat Followers Over Time

Media Sentiment Over Time

Altamira Therapeutics stock logo

Altamira Therapeutics NASDAQ:CYTO

Altamira Therapeutics Ltd. operates as a preclinical-stage biopharmaceutical company in Switzerland and Australia. The company develops and supplies OligoPhore/SemaPhore platforms, which are peptide-based nanoparticle technologies for ribonucleic acid delivery to extrahepatic tissues. Its commercial products include Bentrio, a drug-free nasal spray for personal protection against airborne viruses and allergens. The company is developing AM-401 for the treatment of KRAS driven cancer; AM-411 for the treatment of rheumatoid arthritis; AM-125 that is in phase II clinical trial for the intranasal treatment of vertigo; Keyzilen, which is in phase II/III clinical trial for the treatment of acute inner ear tinnitus; and Sonsuvi that is in phase III of clinical development for the treatment of acute inner ear hearing loss. It also offers Bentrio, a drug-free nasal spray for protection against airborne viruses and allergens. The company was formerly known as Auris Medical Holding Ltd. and changed its name to Altamira Therapeutics Ltd. in July 2021. The company was founded in 2003 and is based in Hamilton, Bermuda.

Galecto stock logo

Galecto NASDAQ:GLTO

$3.02 +0.06 (+1.99%)
Closing price 05/23/2025 03:51 PM Eastern
Extended Trading
$2.92 -0.09 (-3.11%)
As of 05/23/2025 04:01 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.

Galecto, Inc., a clinical-stage biotechnology company, develops molecules for the treatment of fibrosis, cancer, inflammation, and other related diseases. The company's lead product candidate is GB2064, which is in Phase IIa for the treatment of myelofibrosis. It also develops GB2064, a selective oral small molecule inhibitor of LOXL2 that is in Phase 2a clinical trial for the treatment of fibrotic diseases, including cancer and myelofibrosis; and GB1211, a selective oral galectin-3 inhibitor that is in Phase IIa for the treatment of cancer, as well as in Phase Ib/IIa for fibrosis. Galecto, Inc. was founded in 2011 and is headquartered in Copenhagen, Denmark.

Protagenic Therapeutics stock logo

Protagenic Therapeutics NASDAQ:PTIX

$4.76 -0.61 (-11.36%)
Closing price 05/23/2025 04:00 PM Eastern
Extended Trading
$4.76 0.00 (-0.11%)
As of 05/23/2025 07:58 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.

Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. Its lead compound comprises PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. Protagenic Therapeutics, Inc. is headquartered in New York, New York.

Sunshine Biopharma stock logo

Sunshine Biopharma NASDAQ:SBFM

$1.44 +0.04 (+2.86%)
Closing price 05/23/2025 04:00 PM Eastern
Extended Trading
$1.42 -0.01 (-1.04%)
As of 05/23/2025 07:43 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.

Sunshine Biopharma, Inc., a pharmaceutical company, focuses on the research and development of life-saving medicines in various therapeutic areas, including oncology and antivirals in the United States and Canada. It operates in two segments, Prescription Generic Pharmaceuticals and Nonprescription Over-The-Counter Products. The company is developing SBFM-PL4, a protease inhibitor for the treatment of SARS coronavirus infections; Adva-27a, a small chemotherapy molecule to treat pancreatic cancer; and K1.1 mRNA, a lipid nano-particle for liver cancer. It also offers Essential 9, an amino acids capsules; Calcium-Vitamin D supplement under the Essential Calcium-Vitamin D brand name; and L-Citrulline and Taurine products. In addition, the company provides various generic prescription drugs for osteoporosis, cardiovascular, antipsychotic, antibacterial, hypertension, anti-inflammatory, allergy, antibiotic, central nervous system, diabetes, urology, antifungal, antimalarial, oncology, gastroenterology, and anticonvulsant indications. Sunshine Biopharma, Inc. is headquartered in New York, New York.