NASDAQ · SION

Sionna Therapeutics, Inc.

$45.70 +$1.64 (+3.72%) 1D Market open

Key Metrics

$1.99B
Market cap
P/E · TTM
Revenue · TTM
−$85.57M
Net income
EPS · TTM $-3.22
Dividend yield
Free cash flow −$72.14M
Beta · 1Y 0.85
EBITDA · TTM −$98.28M
Gross margin

The Story So Far

LAST 6 MONTHS PRIMARY SOURCES ONLY
  • Jul 16
    Money rotated out of high-beta cohorts market-wide.

    High-beta names lagged the blue-chips by 18.6 points over ten sessions around this date. Stocks in that cohort weren't falling alone — they fell together.

    RECEIPT: ROTATION GAUGE, LIVE
  • Jun 8
    From its May 11 high, the share price fell 27%.

    Peak close $45.95 on May 11; trough close $33.51 on Jun 8. The drawdown is the fact — the chapters around it are the context.

    RECEIPT: PRICE SERIES, PEAK-TO-TROUGH -27%
  • Apr 23
    The stock moved -11.2% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Apr 23
  • Feb 5
    The stock moved -14.7% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Feb 5

The story updates itself as events post · The wolf reports; you decide

Snapshot

Market cap$1.99B
Enterprise value
Shares outstanding45.2M
52-wk range$16.38 – $51.57
Avg volume · 20D300.5K
Net cash
Book value / share$10.84
IndustryPharmaceutical Preparations
ExchangeNASDAQ
About Sionna Therapeutics, Inc.
IPO dateFeb 7, 2025
Employees59

Sionna Therapeutics Inc is a clinical-stage biopharmaceutical company on a mission to revolutionize the current treatment paradigm for cystic fibrosis (CF) patients by developing novel medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator (CFTR) protein to…

Wolf Grade COMING SOON

The wolf is in training. Composite grades vs sector — profitability, health, value, momentum — arrive with the percentile engine. Methodology will be public.

Valuation

P/E
P/S
P/FCF
EV/EBITDA
EV/Sales
Graham №

Profitability

Gross
Operating
Net
FCF
ROE / ROIC -29.7% · —

Financial Health

Current ratio22.60
Quick ratio
Debt / equity
Debt / EBITDA
Net cash
Working capital$211.18M

Cash Flow · TTM

Operating CF −$71.85M
Capex −$291.00K
Free cash flow −$72.14M
Buybacks
Dividends paid
Shareholder yield

Piotroski F-Score

Needs two fiscal years of filings

Altman Z-Score

Insufficient balance-sheet inputs

Graham Number vs Price

Requires positive earnings and book value
Fundamentals through 2026-03-31 · computed by TickerWolf from SEC filings