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Sionna Therapeutics, Inc. Common Stock (SION NASDAQ) stock market data APIs

$22.1027 1.72(7.8%)
as of September 17, 2025
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Sionna Therapeutics, Inc. Common Stock Financial Data Overview

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Sionna Therapeutics, Inc., a clinical-stage biopharmaceutical company, researches and develops medicines for the treatment of cystic fibrosis (CF). It develops galicaftor (SION-2222), a transmembrane domain 1 (TMD1)-directed cystic fibrosis transmembrane conductance regulator (CFTR) that has completed Phase 2 trial; navocaftor (SION-3067), a potentiator that has completed Phase 2 trial; SION-109, an intracellular loop 4 directed CFTR corrector that has completed Phase 1 trial; SION-2851, a TMD1-directed CFTR corrector that has completed Phase 1 trial; and SION-719 and SION-451, which are nucleotide-binding domain 1 stabilizers in Phase 1 trial. The company was formerly known as Sling Therapeutics, Inc. and changed its name to Sionna Therapeutics, Inc. in July 2021. Sionna Therapeutics, Inc. was incorporated in 2019 and is headquartered in Waltham, Massachusetts.

Prev. Close 22.1027
Open 23.8259
High 24.5657
Low 22.1779
52 wk Range 7.255-26.5
Market Cap 769 M
Shares Outstanding 44 092 K
EPS -0.4094

* We provide hundreds of fields of fundamental data, including EBITDA, P/E ratio, PEG ratio, trailing P/E, shareholders, insider transactions, technical metrics, dividends, splits, earnings, and more. Check out our Fundamental Data API.


ETFs with Sionna Therapeutics, Inc. Common Stock (top by weight)

Ticker
100-day Price Change
Weight
IWC.US iShares Micro-Cap ETF
20.3 (16.13%)
0.07
IWO.US iShares Russell 2000 Growth ETF
32.96 (11.69%)
0.02
VRTGX.US Vanguard Russell 2000 Growth Index Fund Institutional Shares
46.23 (11.77%)
0.02
VTWG.US Vanguard Russell 2000 Growth Index Fund ETF Shares
24.01 (11.64%)
0.02
VRTIX.US Vanguard Russell 2000 Index Fund Institutional Shares
40.06 (12.12%)
0.01
VTWO.US Vanguard Russell 2000 Index Fund ETF Shares
10.5 (12.14%)
0.01
VRTTX.US Vanguard Russell 3000 Index Fund Institutional Shares
50.26 (9.77%)
0.00
VTHR.US Vanguard Russell 3000 Index Fund ETF Shares
25.7 (9.67%)
0.00
VTI.US Vanguard Total Stock Market Index Fund ETF Shares
29.13 (9.84%)
0.00
VXF.US Vanguard Extended Market Index Fund ETF Shares
20.32 (10.75%)
0.00

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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  • EBITDA: -76 407 000
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