NASDAQ: RNTX
Rein Therapeutics Inc Stock

$0.91-0.07 (-7.14%)
Updated Jul 13, 2026
RNTX Price
$0.91
Fair Value Price
$0.13
Market Cap
$77.58M
52 Week Low
$0.86
52 Week High
$2.18
P/E
-0.48x
P/B
6.69x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
$0.00
Earnings
-$50.21M
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
1.27
Operating Cash Flow
-$17M
Beta
1.04
Next Earnings
Aug 13, 2026
Ex-Dividend
N/A
Next Dividend
N/A

RNTX Overview

Rein Therapeutics Inc. operates as a clinical-stage biopharmaceutical enterprise focused on discovering and bringing to market novel therapeutic solutions for various conditions, notably cancer. The company's leading drug candidate, ALRN-6924, is a distinctive cell-penetrating peptide. This compound works by disrupting the harmful interaction between the p53 suppressor proteins, MDM2 and MDMX, and the vital p53 tumor suppressor. Its goal is to reactivate the natural tumor-suppressing pathways in cancers where the p53 gene is still functional, or "wild-type." The organization was founded on August 6, 2001, by Gregory L. Verdine, Rosana Kapeller, Huw M. Nash, Joseph A. Yanchik III, and Loren David Walensky, and its main corporate offices are situated in Austin, Texas.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine RNTX's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +5.11% per year. Learn More

Zen Rating Component Grades

D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
RNTX
Ranked
#188 of 462

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$11.08A
$56.04A
$236.97A
View Top Biotech Stocks

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Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how RNTX scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

RNTX ($0.91) is overvalued by 617.84% relative to our estimate of its Fair Value price of $0.13 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
RNTX ($0.91) is not significantly undervalued (617.84%) relative to our estimate of its Fair Value price of $0.13 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
RNTX is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more RNTX due diligence checks available for Premium users.

Valuation

RNTX fair value

Fair Value of RNTX stock based on Discounted Cash Flow (DCF)

Price
$0.91
Fair Value
$0.13
Overvalued by
620.21%
RNTX ($0.91) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
RNTX ($0.91) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
RNTX is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

RNTX price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-0.48x
Industry
17.69x
Market
12.5x

RNTX price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
6.69x
Industry
5.42x
RNTX is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

RNTX's financial health

Profit margin

Revenue
$0.0
Net Income
-$5.8M
Profit Margin
0%
RNTX's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials

Assets to liabilities

Assets
$26.3M
Liabilities
$14.7M
Debt to equity
1.27
RNTX's short-term liabilities ($13.64M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
RNTX's short-term assets ($5.45M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
RNTX's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
RNTX's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$3.4M
Investing
$0.0
Financing
$4.7M
RNTX's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

RNTX vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
RNTXC$77.58M-7.45%-0.48x6.69x
ATRAC$78.12M-11.17%-11.41x-2.09x
RANIC$78.42M-7.86%-2.18x2.76x
HRTX$78.93M+0.72%-2.45x8.64x
ACETC$79.93M-3.17%-0.62x0.57x

Rein Therapeutics Stock FAQ

What is Rein Therapeutics's quote symbol?

(NASDAQ: RNTX) Rein Therapeutics trades on the NASDAQ under the ticker symbol RNTX. Rein Therapeutics stock quotes can also be displayed as NASDAQ: RNTX.

If you're new to stock investing, here's how to buy Rein Therapeutics stock.

What is the 52 week high and low for Rein Therapeutics (NASDAQ: RNTX)?

(NASDAQ: RNTX) Rein Therapeutics's 52-week high was $2.18, and its 52-week low was $0.86. It is currently -58.39% from its 52-week high and 4.98% from its 52-week low.

How much is Rein Therapeutics stock worth today?

(NASDAQ: RNTX) Rein Therapeutics currently has 85,539,032 outstanding shares. With Rein Therapeutics stock trading at $0.91 per share, the total value of Rein Therapeutics stock (market capitalization) is $77.58M.

Rein Therapeutics stock was originally listed at a price of $216.00 in Jun 29, 2017. If you had invested in Rein Therapeutics stock at $216.00, your return over the last 9 years would have been -99.58%, for an annualized return of -45.56% (not including any dividends or dividend reinvestments).

How much is Rein Therapeutics's stock price per share?

(NASDAQ: RNTX) Rein Therapeutics stock price per share is $0.91 today (as of Jul 13, 2026).

What is Rein Therapeutics's Market Cap?

(NASDAQ: RNTX) Rein Therapeutics's market cap is $77.58M, as of Jul 15, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Rein Therapeutics's market cap is calculated by multiplying RNTX's current stock price of $0.91 by RNTX's total outstanding shares of 85,539,032.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.