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Sionna Therapeutics Inc

NASDAQ • Healthcare • Biotechnology • Quote as of 09/21/2026 16:00
Sionna Therapeutics Inc stock price and volume chart

Company Profile

IndustryBiotechnology
SectorHealthcare
ExchangeNASDAQ
Market Capitalization269.1 mln
Float27.87 mln
Earnings Date11/11/2026

1-Year Forecast

21.00
Transformational upside

Relative Strength

7 / 100
Severely lagging

Debt / Equity

0.03
Debt-free

ROE

-32.06
Deeply negative

ROA

-30.33
Deeply negative

Business Description

Sionna Therapeutics Inc. is a Waltham, Massachusetts-based company founded in 2019 and focused solely on finding better treatments for cystic fibrosis. The company has built a broad pipeline of experimental drugs, several of which have already advanced through early and mid-stage clinical trials. Each drug candidate targets a different part of the protein responsible for cystic fibrosis, with the goal of offering patients more effective options than those currently available.

Key Fundamentals

EPS-2.15
ROE-32.06
ROIC-128
ROA-30.33
EBITDA, mln-108
EV / EBITDA-0.57
EV / EBIT-0.56

Quote Details

Last 6.00
Change 0.04 (0.67%)
Open 6.00
Volume 2,520,733
Turnover 15,124,398
Average Volume 1,522,356

Financial Ratios

Leverage Ratio1.07
Current Ratio20.05
Price / Book0.99
Price / Tangible Book0.99
Debt / Equity0.03

Financial Strength

1-Year Target Price21.00
Short Ratio1.01
Short % of Float15.42

Price Performance & Relative Strength

Period Price Performance Relative Strength
1 Week -27.36% 1 / 100   
1 Month 8.7% 89 / 100   
2 Months -83.3% 1 / 100   
6 Months -83.51% 2 / 100   
1 Year -74.17% 9 / 100   



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