SION vs BSTZ
Comparison between Sionna Therapeutics Inc (SION, Company) and BlackRock Science and Technology Term Trust (BSTZ, Company).
SION is from the Healthcare sector, while BSTZ is from the Financial Services sector.
SION vs BSTZ - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
SION vs BSTZ - Historical Returns
Returns include dividend reinvestment.
SION vs BSTZ - Annual Returns (2019 - 2026)
Returns include dividend reinvestment.
| Year | SION | BSTZ |
|---|---|---|
| 2026 | +20.40% | +30.01% |
| 2025 | +64.56% | +24.46% |
| 2024 | N/A | +39.90% |
| 2023 | N/A | +16.02% |
| 2022 | N/A | -55.45% |
| 2021 | N/A | +16.02% |
| 2020 | N/A | +84.47% |
| 2019 | N/A | +4.22% |
SION vs BSTZ Drawdown Comparison
The maximum drawdown for SION was -69.36%, occurring on Apr 10, 2025. Recovery took 137 trading sessions.
The maximum drawdown for BSTZ was -60.51%, occurring on Dec 28, 2022. Recovery took 1117 trading sessions.
The current SION drawdown is -4.45%. The current BSTZ drawdown is -9.00%.
| Rank | SION | BSTZ |
|---|---|---|
| #1 | -69.36% Feb 7, 2025 - Aug 26, 2025 | -60.51% Nov 16, 2021 - May 1, 2026 |
| #2 | -27.07% May 11, 2026 - Jul 17, 2026 | -41.57% Jul 15, 2019 - Jun 1, 2020 |
| #3 | -23.74% Feb 3, 2026 - Apr 15, 2026 | -18.77% Feb 12, 2021 - Jun 14, 2021 |
| #4 | -19.06% Oct 21, 2025 - Nov 21, 2025 | -12.49% Jun 15, 2026 - Jul 17, 2026 |
| #5 | -18.12% Nov 24, 2025 - Feb 3, 2026 | -10.82% Sep 2, 2020 - Oct 7, 2020 |
| #6 | -17.26% Apr 16, 2026 - May 11, 2026 | -9.96% Sep 3, 2021 - Nov 3, 2021 |
| #7 | -15.94% Aug 28, 2025 - Sep 22, 2025 | -8.84% Dec 23, 2020 - Feb 3, 2021 |
| #8 | -7.53% Jul 17, 2026 - Jul 20, 2026 | -8.62% Oct 13, 2020 - Nov 4, 2020 |
| #9 | -5.53% Oct 3, 2025 - Oct 15, 2025 | -8.21% Jun 2, 2026 - Jun 15, 2026 |
| #10 | -3.56% Sep 29, 2025 - Oct 3, 2025 | -7.62% Jul 6, 2021 - Sep 3, 2021 |
| #11 | -2.41% Oct 16, 2025 - Oct 21, 2025 | -7.06% May 14, 2026 - May 26, 2026 |
| #12 | -0.36% Aug 26, 2025 - Aug 28, 2025 | -5.76% Nov 6, 2020 - Nov 18, 2020 |
| #13 | N/A | -4.78% Aug 4, 2020 - Aug 26, 2020 |
| #14 | N/A | -4.25% Jul 10, 2020 - Jul 29, 2020 |
| #15 | N/A | -4.11% Jun 10, 2020 - Jun 16, 2020 |
Correlation
Correlation between SION and BSTZ is 0.82 which considered as a strong positive correlation - the stocks tend to move together.
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