Saturday 17 October 2026
Export SION’s income statement to Excel — free account
Sionna Therapeutics, Inc.
SION Healthcare Biotechnology
In the quarter to June 2026, EPS fell 61.0% and free cash flow fell 22.4%, each against the same quarter a year earlier.
3.89
0.19
−4.66%
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Sionna Therapeutics, Inc. (SION) P/E ratio
Sionna Therapeutics, Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 0.0× (October 2026) — the current reading is the highest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|
Against its own ten years
Low 0.0×
High 0.0×
Ten-year median
0.0×
Current reading's percentile
100
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| TRDA Entrada Therapeutics, Inc. compare | n/m |
| ELDN Eledon Pharmaceuticals, Inc. compare | n/m |
| BCYC Bicycle Therapeutics PLC Sponsored ADR compare | n/m |
| ADCT ADC Therapeutics SA compare | n/m |
| UPB Upstream Bio, Inc. compare | n/m |
| ACOG Alpha Cognition Inc. compare | n/m |
| SION Sionna Therapeutics, Inc. | n/m |
| YARW Yarrow Bioscience, Inc compare | n/m |
| STRO Sutro Biopharma, Inc. compare | n/m |
| Biotechnology industry median | 8.5× |
| Healthcare sector median | 23.0× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)