Sionna Therapeutics, Inc. company logo
Sionna Therapeutics, Inc. logo

Sionna Therapeutics, Inc. (SION) Market Cap

Market Cap

$1.72B$85.69M+5.25%

Summary

Current Value
As of today, SION market cap is $2B, up +5.25% in the current trading session
Category
Based on its current market cap, SION falls into the small-cap category
Historical Performance
SION market cap is down -6.37% year-to-date, with unknown 1-year change
All-Time High Comparison
SION market cap is currently -13.20% below its historical high of $2B set on
3-Year Low Comparison
SION market cap is +408.99% above its 3-year low of $338M reached on
Sector Comparison
SION market cap is higher than 76.63% of companies in Healthcare sector

Market Cap Chart

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Performance

SION Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$2B+5.3%-7.4%+36.4%-6.4%
Price$38.52+5.3%-7.4%+35.9%-6.4%
Shares Outstanding44.63M+0.4%+5.2%
PE Ratio-
TTM Revenue$0.000.0%0.0%0.0%0.0%0.0%
TTM EPS-$1.60+7.0%+7.0%-22.2%-493.8%-493.8%
Enterprise Value$1.48B+6.2%-8.5%+44.9%-7.3%
-
TTM Net Income-$70.68M+6.8%+6.8%-22.4%-495.1%-495.1%

Market Cap Highs

SION Market Cap Highs Comparison
PeriodHighDateCurrent
1M$2B-12.9%
3M$2B-13.2%
6M$2B-13.2%
1Y$2B-13.2%
3Y$2B-13.2%
5Y$2B-13.2%
All$2B-13.2%

Market Cap Lows

SION Market Cap Lows Comparison
PeriodLowDateCurrent
1M$2B+5.3%
3M$1B+36.4%
6M$739M+132.7%
1Y$338M+409.0%
3Y$338M+409.0%
5Y$338M+409.0%
All$338M+409.0%

Market Cap History

DateValueChange
$2B-6.4%
DateValueChange
$2B-

FAQ

  • What is the current market cap of SION?

    As of today, SION market cap is $2B

  • What market cap category does SION fall into?

    Based on its current market cap, SION falls into the small-cap category

  • What is SION market cap today change?

    SION market cap is up +5.25% today

  • What is 1-year change in SION market cap?

    SION market cap 1-year change is unknown

  • How far is SION market cap from its all-time high?

    SION market cap is currently -13.20% below its historical high of $2B set on November 24, 2025

  • How does SION market cap rank versus sector peers?

    SION market cap is higher than 76.63% of companies in Healthcare sector

Market Cap Formula

Market Cap = Price ×

Data Sources & References

  1. SION Official Website www.sionnatx.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/2036042/000162828025049251/0001628280-25-049251-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/2036042/000203604225000005/0002036042-25-000005-index.htm
  4. SION Profile on Yahoo Finance finance.yahoo.com/quote/SION
  5. SION Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/sion