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Rein Therapeutics Inc. (RNTX)

Healthcare | Biotechnology | Austin, United States | NasdaqCM
0.75 USD -0.03 (-3.860%) ⇩ (Oct. 13, 2026, 4 p.m. EDT)

Short-term:★⯪☆☆☆Long-term:⯪☆☆☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 11:41 a.m. EDT

The immediate outlook is severely clouded by a massive capital raise that dilutes existing shareholders while the stock trades near its 52-week low, signaling deep distress rather than a buying opportunity. Although the 45-day statistical model shows a negligible lean toward the upside, this weak signal cannot overcome the fundamental reality of a biotech company burning through cash with negative free flow and no earnings. The recent price action confirms this weakness, with the stock failing to hold key moving averages and trading well below its 200-day average, indicating persistent selling pressure. Looking further ahead, the investment case is nearly non-existent given the catastrophic multi-year decline; despite a single year of recovery, the asset has lost over 99% of its value over eight years, with the most recent annual performance showing another sharp drop. This trajectory suggests the market has correctly identified a deteriorating business quality that is unlikely to reverse soon. Finally, there is absolutely no income component to consider, as the company has not issued a dividend in five years, leaving investors exposed entirely to capital loss risk.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.136651
AutoETS0.161489
AutoTheta0.191384
AutoARIMA0.268435

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 41%
H-stat 1.35
Ljung-Box p 0.004
Jarque-Bera p 0.506
Excess Kurtosis 0.64
Attribute Value
Sector Healthcare
Market Cap 65,097,100
Beta 1.36
Previous Name Aileron Therapeutics, Inc.
Website https://www.reintx.com

Info Dump

Attribute Value
52 Week Change -0.41923076
Address1 12,407 N. Mopac Expy.
Address2 Suite 250 #390
All Time High 309.6
All Time Low 0.694
Ask 0.7902
Ask Size 1
Average Daily Volume10 Day 401,190
Average Daily Volume3 Month 421,223
Average Volume 421,223
Average Volume10Days 401,190
Beta 1.355
Bid 0.7881
Bid Size 1
Book Value 0.119
City Austin
Compensation As Of Epoch Date 1,767,139,200
Country United States
Crypto Tradeable 0
Currency USD
Current Price 0.7546
Current Ratio 4.27
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 0.7774
Day Low 0.7502
Display Name Rein Therapeutics
Dividend Yield 0.0
Earnings Timestamp End 1,755,547,200
Earnings Timestamp Start 1,755,028,800
Ebitda -20,756,500
Ebitda Margins 0.0
Enterprise To Ebitda -3.346
Enterprise Value 69,455,104
Eps Trailing Twelve Months -1.68
Esg Populated 0
Exchange NCM
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 0.7895
Fifty Day Average Change -0.03490001
Fifty Day Average Change Percent -0.044205204
Fifty Two Week Change Percent -41.923077
Fifty Two Week High 2.18
Fifty Two Week High Change -1.4254
Fifty Two Week High Change Percent -0.6538532
Fifty Two Week Low 0.694
Fifty Two Week Low Change 0.060599983
Fifty Two Week Low Change Percent 0.08731986
Fifty Two Week Range 0.694 - 2.18
Financial Currency USD
First Trade Date Milliseconds 1,498,743,000,000
Float Shares 66,107,289
Free Cashflow -7,785,125
Full Exchange Name NasdaqCM
Full Time Employees 10
Fullday Change -0.004400015
Fullday Change Percent -0.58309233
Fullday Price 0.7502
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.0
Has Pre Post Market Data 1
Held Percent Insiders 0.05019
Held Percent Institutions 0.52368
Implied Shares Outstanding 86,267,032
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 1,668,124,800
Last Split Factor 1:20
Long Business Summary Rein Therapeutics Inc., a biopharmaceutical company, focuses on developing medicines to address unmet medical needs in orphan pulmonary and fibrosis indications in the United States. The company's lead product candidate is LTI-03, a peptide, which is in Phase 2 clinical trial for the treatment of idiopathic pulmonary fibrosis (IPF). It also offers LTI-01, a proenzyme that has completed Phase 1b and Phase 2a clinical trials in LPE patients for the treatment of loculated pleural effusion. The company's pipeline also includes preclinical programs targeting cystic fibrosis and a peptide program focused on the caveolin-1 protein for systemic fibrosis indications; and LTI-05, an epithelial sodium channel, which is in preclinical trial phase for the treatment of cystic fibrosis. The company was formerly known as Aileron Therapeutics, Inc. and changed its name to Rein Therapeutics Inc. in February 2007. The company was incorporated in 2001 and is headquartered in Austin, Texas.
Long Name Rein Therapeutics Inc.
Market us_market
Market Cap 65,097,100
Market State PRE
Max Age 86,400
Message Board Id finmb_21766697
Most Recent Quarter 1,782,777,600
Name Change Date 2,026-10-14
Net Income To Common -49,761,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 66,451,494
Number Of Analyst Opinions 2
Open 0.7774
Operating Cashflow -18,832,000
Operating Margins 0.0
Phone 737 802 1989
Pre Market Change -0.004400015
Pre Market Change Percent -0.58309233
Pre Market Price 0.7502
Pre Market Time 1,791,975,635
Prev Name Aileron Therapeutics, Inc.
Previous Close 0.7849
Price Hint 4
Price To Book 6.341176
Profit Margins 0.0
Quick Ratio 4.187
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.0303
Regular Market Change Percent -3.86037
Regular Market Day High 0.7774
Regular Market Day Low 0.7502
Regular Market Day Range 0.7502 - 0.7774
Regular Market Open 0.7774
Regular Market Previous Close 0.7849
Regular Market Price 0.7546
Regular Market Time 1,791,921,600
Regular Market Volume 132,424
Return On Assets -0.21017
Return On Equity -0.96419996
Sand P52 Week Change 0.17004645
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Shares Outstanding 86,267,032
Shares Percent Shares Out 0.0075
Shares Short 651,179
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 642,979
Short Name Rein Therapeutics, Inc.
Short Percent Of Float 0.0076
Short Ratio 1.68
Source Interval 15
State TX
Symbol RNTX
Target High Price 8.0
Target Low Price 4.0
Target Mean Price 6.0
Target Median Price 6.0
Total Cash 40,647,000
Total Cash Per Share 0.471
Total Debt 0
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -1.68
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 1.074795
Two Hundred Day Average Change -0.32019502
Two Hundred Day Average Change Percent -0.29791263
Type Disp Equity
Volume 132,424
Website https://www.reintx.com
Zip 78,758