RAPP vs SION
Comparison between Rapport Therapeutics Inc (RAPP, Company) and Sionna Therapeutics Inc (SION, Company).
Both RAPP and SION are from the Healthcare sector.
RAPP vs SION - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
RAPP
$1.88B
SION
$1.88B
Max Drawdown
RAPP
75.54%
Winner
SION
69.36%
Sharpe Ratio
RAPP
1.34
Winner
SION
1.46
5Y Beta
RAPP
1.31
Winner
SION
0.92
Industry
RAPP
Biotechnology
SION
Biotechnology
P/E Ratio
RAPP
-16.28
Winner
SION
-21.73
PEG Ratio
RAPP
-1.48
SION
N/A
Debt to Equity
RAPP
0.00%
SION
0.00%
Free Cash Flow Yield
RAPP
-4.29%
Winner
SION
-3.84%
P/S Ratio
RAPP
94.20
SION
N/A
P/B Ratio
Winner
RAPP
3.99
SION
6.52
RAPP vs SION - Historical Returns
Returns include dividend reinvestment.
1M
RAPP
+11.66%
Winner
SION
+20.59%
3M
Winner
RAPP
+16.05%
SION
+8.64%
6M
Winner
RAPP
+38.63%
SION
+12.19%
1Y
Winner
RAPP
+230.25%
SION
+110.78%
Max(CAGR)
RAPP
+35.49%
Winner
SION
+49.89%
RAPP vs SION - Annual Returns (2024 - 2026)
Returns include dividend reinvestment.
| Year | RAPP | SION |
|---|---|---|
| 2026 | +38.63% | +12.19% |
| 2025 | +64.98% | +64.56% |
| 2024 | -14.71% | N/A |
RAPP vs SION Drawdown Comparison
The maximum drawdown for RAPP was -75.54%, occurring on Mar 3, 2025. Recovery took 222 trading sessions.
The maximum drawdown for SION was -69.36%, occurring on Apr 10, 2025. Recovery took 137 trading sessions.
The current RAPP drawdown is -6.48%. The current SION drawdown is -4.27%.
| Rank | RAPP | SION |
|---|---|---|
| #1 | -75.54% Oct 16, 2024 - Sep 8, 2025 | -69.36% Feb 7, 2025 - Aug 26, 2025 |
| #2 | -33.73% Jul 16, 2024 - Oct 16, 2024 | -27.07% May 11, 2026 - Jun 8, 2026 |
| #3 | -28.82% Sep 8, 2025 - Dec 22, 2025 | -23.74% Feb 3, 2026 - Apr 15, 2026 |
| #4 | -20.39% Jun 10, 2024 - Jul 16, 2024 | -19.06% Oct 21, 2025 - Nov 21, 2025 |
| #5 | -19.91% Dec 22, 2025 - Apr 2, 2026 | -18.12% Nov 24, 2025 - Feb 3, 2026 |
| #6 | -16.90% Apr 17, 2026 - May 7, 2026 | -17.26% Apr 16, 2026 - May 11, 2026 |
| #7 | -13.92% May 7, 2026 - Jun 24, 2026 | -15.94% Aug 28, 2025 - Sep 22, 2025 |
| #8 | -6.48% Jun 30, 2026 - Jul 2, 2026 | -5.53% Oct 3, 2025 - Oct 15, 2025 |
| #9 | -3.57% Apr 2, 2026 - Apr 8, 2026 | -3.56% Sep 29, 2025 - Oct 3, 2025 |
| #10 | -2.73% Jun 24, 2026 - Jun 26, 2026 | -2.41% Oct 16, 2025 - Oct 21, 2025 |
| #11 | -0.15% Apr 9, 2026 - Apr 13, 2026 | -0.36% Aug 26, 2025 - Aug 28, 2025 |
Correlation
Correlation between RAPP and SION is 0.94 which considered as a very strong positive correlation - the stocks move almost identically together.
0.94
-101
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