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Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
OSTX OS Therapies	$2.48 +3.3%	$1.83	$1.12 ▼ $7.00	$79.09M	N/A	737,634 shs	1.08 million shs
PTI Proteostasis Therapeutics		$11.24	$0.87 ▼ $2.72	$37.57M	1.16	1.04 million shs	9,405 shs
VIRI Virios Therapeutics	$4.95 +0.2%	$4.83	$0.13 ▼ $1.04	$95.30M	1.58	1.05 million shs	6,032 shs
WHWK Whitehawk Therapeutics	$1.74 +5.5%	$1.83	$1.39 ▼ $3.81	$82M	0.55	102,761 shs	70,989 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
OSTX OS Therapies	+3.33%	+20.39%	+35.52%	+47.62%	-38.00%
PTI Proteostasis Therapeutics	0.00%	0.00%	0.00%	0.00%	+4.56%
VIRI Virios Therapeutics	+1.65%	+0.41%	+5.33%	-5.73%	+2,087.78%
WHWK Whitehawk Therapeutics	+5.45%	+8.75%	-13.43%	+173,999,900.00%	+173,999,900.00%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
OSTX OS Therapies	2.1688 of 5 stars	3.6	0.0	0.0	0.0	2.2	0.8	0.6
PTI Proteostasis Therapeutics	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
VIRI Virios Therapeutics	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
WHWK Whitehawk Therapeutics	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
OSTX OS Therapies	3.25	Buy	$18.00	625.81% Upside
PTI Proteostasis Therapeutics	0.00	N/A	N/A	N/A
VIRI Virios Therapeutics	2.00	Hold	$5.00	1.04% Upside
WHWK Whitehawk Therapeutics	1.00	Sell	N/A	N/A

Current Analyst Ratings Breakdown

Latest PTI, VIRI, WHWK, and OSTX Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
8/20/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
8/11/2025	WHWK Whitehawk Therapeutics	Zacks Research Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Strong Sell
8/7/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
7/14/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
6/30/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
6/24/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
6/9/2025	OSTX OS Therapies	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00

(Data available from 8/23/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
OSTX OS Therapies	N/A	N/A	N/A	N/A	N/A	N/A
PTI Proteostasis Therapeutics	$5M	0.00	N/A	N/A	$1.22 per share	0.00
VIRI Virios Therapeutics	N/A	N/A	N/A	N/A	$0.20 per share	N/A
WHWK Whitehawk Therapeutics	$25.98M	3.16	N/A	N/A	$3.65 per share	0.48

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
OSTX OS Therapies	-$7.79M	-$0.79	N/A	N/A	N/A	N/A	N/A	-569.57%	N/A
PTI Proteostasis Therapeutics	-$59.13M	-$1.16	N/A	N/A	N/A	N/A	-75.39%	-55.04%	N/A
VIRI Virios Therapeutics	-$5.30M	-$0.27	N/A	N/A	N/A	N/A	-130.33%	-115.00%	N/A
WHWK Whitehawk Therapeutics	-$63.69M	-$0.06	N/A	∞	N/A	99.42%	-75.99%	-68.57%	N/A

Latest PTI, VIRI, WHWK, and OSTX Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue	Details
8/7/2025	Q2 2025	WHWK Whitehawk Therapeutics	$0.49	-$0.76	-$1.25	-$0.76	$100.00 million	N/A

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
OSTX OS Therapies	N/A	N/A	N/A	N/A	N/A
PTI Proteostasis Therapeutics	N/A	N/A	N/A	N/A	N/A
VIRI Virios Therapeutics	N/A	N/A	N/A	N/A	N/A
WHWK Whitehawk Therapeutics	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
OSTX OS Therapies	N/A	0.76	0.76
PTI Proteostasis Therapeutics	N/A	6.69	6.69
VIRI Virios Therapeutics	N/A	7.27	7.27
WHWK Whitehawk Therapeutics	N/A	20.41	20.41

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
OSTX OS Therapies	N/A
PTI Proteostasis Therapeutics	16.64%
VIRI Virios Therapeutics	9.05%
WHWK Whitehawk Therapeutics	52.08%

Insider Ownership

Company	Insider Ownership
OSTX OS Therapies	13.80%
PTI Proteostasis Therapeutics	4.80%
VIRI Virios Therapeutics	12.20%
WHWK Whitehawk Therapeutics	49.90%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
OSTX OS Therapies	N/A	31.89 million	N/A	N/A
PTI Proteostasis Therapeutics	44	52.19 million	N/A	Not Optionable
VIRI Virios Therapeutics	5	19.26 million	16.91 million	Optionable
WHWK Whitehawk Therapeutics	40	47.13 million	23.61 million	N/A

PTI, VIRI, WHWK, and OSTX Headlines

Recent News About These Companies

Whitehawk Therapeutics (NASDAQ:WHWK) Announces Quarterly Earnings Results, Misses Expectations By $1.25 EPS

August 10, 2025 | marketbeat.com

Whitehawk Therapeutics (NASDAQ:WHWK) Downgraded to "Strong Sell" Rating by Wall Street Zen

August 10, 2025 | marketbeat.com

Whitehawk Therapeutics Reports Second Quarter 2025 Financial Results and Recent Highlights

August 7, 2025 | prnewswire.com

Whitehawk Therapeutics to Participate in the BTIG Virtual Biotechnology Conference

July 22, 2025 | prnewswire.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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PTI, VIRI, WHWK, and OSTX Company Descriptions

OS Therapies NYSE:OSTX

$2.48 +0.08 (+3.33%)

Closing price 08/22/2025 04:00 PM Eastern

Extended Trading

$2.43 -0.05 (-2.18%)

As of 08/22/2025 07:31 PM Eastern

OS Therapies Incorporated, a clinical stage biopharmaceutical company, focuses on the identification, development, and commercialization of treatments for osteosarcoma and other solid tumors in the United States. Its pipeline includes OST-HER2, an off-the-shelf immunotherapy for osteosarcoma patients; and OST-tunable drug conjugate (OST-tADC), an antibody-drug conjugate technology, with a plug-and-play platform that features tunable pH sensitive silicone linkers. OS Therapies Incorporated was incorporated in 2018 and is based in Rockville, Maryland.

Proteostasis Therapeutics NASDAQ:PTI

Proteostasis Therapeutics, Inc., a clinical stage biopharmaceutical company, engages in the discovery and development of novel therapeutics to treat cystic fibrosis. The company's lead product candidates for the treatment of CF include PTI-801, a cystic fibrosis transmembrane conductance regulator (CFTR) corrector agent; PTI-808, a CFTR potentiator; and PTI-428, a CFTR amplifier. It has collaboration agreements with Cystic Fibrosis Foundation, Inc. to research, develop, and commercialize products for the treatment of CF, non-classical CF, and other pulmonary diseases in the United States or the European Union; and Genentech, Inc. for licensing the technology and materials relating to therapeutic small molecule modulators. The company was formerly known as Proteoguard, Inc. and changed its name to Proteostasis Therapeutics, Inc. in September 2007. Proteostasis Therapeutics, Inc. was founded in 2006 and is headquartered in Boston, Massachusetts.

Virios Therapeutics NASDAQ:VIRI

$4.95 +0.01 (+0.17%)

As of 08/22/2025

Virios Therapeutics, Inc., a development-stage biotechnology company, focuses on developing novel antiviral therapies to treat diseases associated with a viral triggered abnormal immune response. The company's lead development candidate is the IMC-1, a fixed dose combination of famciclovir and celecoxib to treat fibromyalgia. It also develops IMC-2, a combination of valacyclovir and celecoxib for the treatment of managing the fatigue, sleep, attention, pain, autonomic function, and anxiety associated with long COVID. The company was formerly known as Innovative Med Concepts, LLC and changed its name to Virios Therapeutics, Inc. in July 2020. The company was founded in 2012 and is headquartered in Alpharetta, Georgia.

Whitehawk Therapeutics NASDAQ:WHWK

$1.74 +0.09 (+5.45%)

As of 08/22/2025 04:00 PM Eastern

Aadi Bioscience, Inc., a clinical-stage biopharmaceutical company, engages in developing and commercializing precision therapies for genetically defined cancers with alterations in mTOR pathway genes. Its lead drug candidate, FYARRO is a form of sirolimus bound to albumin. Aadi is evaluating FYARRO in cancers with known mTOR pathway activation, including tumor agnostic indications targeting specific genomic alterations that activate the mTOR pathway. The company was incorporated in 2007 and is headquartered in Pacific Palisades, California.

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Comparative Price Performance Over Time