Sionna Therapeutics, Inc. (SION)
NASDAQ: SION · Real-Time Price · USD
42.82
+0.02 (0.05%)
At close: May 29, 2026, 4:00 PM EDT
42.75
-0.07 (-0.16%)
After-hours: May 29, 2026, 7:13 PM EDT

Sionna Therapeutics Statistics

Total Valuation

SION has a market cap or net worth of $1.93 billion. The enterprise value is $1.65 billion.

Market Cap1.93B
Enterprise Value 1.65B

Important Dates

The last earnings date was Tuesday, May 12, 2026, before market open.

Earnings Date May 12, 2026
Ex-Dividend Date n/a

Share Statistics

SION has 45.15 million shares outstanding. The number of shares has increased by 357.46% in one year.

Current Share Class 45.15M
Shares Outstanding 45.15M
Shares Change (YoY) +357.46%
Shares Change (QoQ) +0.64%
Owned by Insiders (%) 1.36%
Owned by Institutions (%) 43.07%
Float 16.80M

Valuation Ratios

PE Ratio n/a
Forward PE n/a
PS Ratio n/a
Forward PS n/a
PB Ratio 6.70
P/TBV Ratio 6.71
P/FCF Ratio n/a
P/OCF Ratio n/a
PEG Ratio n/a
Financial Ratio History

Enterprise Valuation

EV / Earnings n/a
EV / Sales n/a
EV / EBITDA n/a
EV / EBIT n/a
EV / FCF n/a

Financial Position

The company has a current ratio of 22.60, with a Debt / Equity ratio of 0.03.

Current Ratio 22.60
Quick Ratio 22.11
Debt / Equity 0.03
Debt / EBITDA n/a
Debt / FCF n/a
Interest Coverage n/a

Financial Efficiency

Return on equity (ROE) is -26.74% and return on invested capital (ROIC) is -18.80%.

Return on Equity (ROE) -26.74%
Return on Assets (ROA) -18.33%
Return on Invested Capital (ROIC) -18.80%
Return on Capital Employed (ROCE) -33.50%
Weighted Average Cost of Capital (WACC) n/a
Revenue Per Employee n/a
Profits Per Employee -$1.45M
Employee Count59
Asset Turnover n/a
Inventory Turnover n/a

Taxes

Income Tax n/a
Effective Tax Rate n/a

Stock Price Statistics

The stock price has increased by +236.37% in the last 52 weeks.

Beta (5Y) n/a
52-Week Price Change +236.37%
50-Day Moving Average 40.29
200-Day Moving Average 36.31
Relative Strength Index (RSI) 54.38
Average Volume (20 Days) 380,887

Short Selling Information

The latest short interest is 4.74 million, so 10.50% of the outstanding shares have been sold short.

Short Interest 4.74M
Short Previous Month 4.23M
Short % of Shares Out 10.50%
Short % of Float 28.23%
Short Ratio (days to cover) 10.35

Income Statement

Revenue n/a
Gross Profit n/a
Operating Income -98.92M
Pretax Income -85.57M
Net Income -85.57M
EBITDA -98.28M
EBIT -98.92M
Earnings Per Share (EPS) -$1.92
Full Income Statement

Balance Sheet

The company has $216.15 million in cash and $8.38 million in debt, with a net cash position of $281.55 million or $6.24 per share.

Cash & Cash Equivalents 216.15M
Total Debt 8.38M
Net Cash 281.55M
Net Cash Per Share $6.24
Equity (Book Value) 288.21M
Book Value Per Share 6.39
Working Capital 211.18M
Full Balance Sheet

Cash Flow

In the last 12 months, operating cash flow was -$71.85 million and capital expenditures -$291,000, giving a free cash flow of -$72.14 million.

Operating Cash Flow -71.85M
Capital Expenditures -291,000
Depreciation & Amortization 642,000
Net Borrowing n/a
Free Cash Flow -72.14M
FCF Per Share -$1.60
Full Cash Flow Statement

Margins

Gross Margin n/a
Operating Margin n/a
Pretax Margin n/a
Profit Margin n/a
EBITDA Margin n/a
EBIT Margin n/a
FCF Margin n/a

Dividends & Yields

SION does not appear to pay any dividends at this time.

Dividend Per Share n/a
Dividend Yield n/a
Dividend Growth (YoY) n/a
Years of Dividend Growth n/a
Payout Ratio n/a
Buyback Yield -357.46%
Shareholder Yield -357.46%
Earnings Yield -4.43%
FCF Yield -3.73%

Analyst Forecast

The average price target for SION is $51.60, which is 20.50% higher than the current price. The consensus rating is "Buy".

Price Target $51.60
Price Target Difference 20.50%
Analyst Consensus Buy
Analyst Count 11
Revenue Growth Forecast (5Y) n/a
EPS Growth Forecast (5Y) n/a
Stock Forecasts

Fair Value

There are several formulas that can be used to estimate the intrinsic value of a stock.

Lynch Fair Value n/a
Lynch Upside n/a
Graham Number n/a
Graham Upside n/a

Stock Splits

This stock does not have any record of stock splits.

Last Split Date n/a
Split Type n/a
Split Ratio n/a

Scores

Altman Z-Score n/a
Piotroski F-Score 1