QUMSU vs SER
Comparison between Quantumsphere Acquisition Corp - Units (1 Ord Shs & 1 Rts) (QUMSU, Company) and AgeX Therapeutics Inc (SER, Company).
QUMSU is from the Financial Services sector, while SER is from the Healthcare sector.
QUMSU vs SER - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
QUMSU vs SER - Historical Returns
Returns include dividend reinvestment.
QUMSU vs SER - Annual Returns (2018 - 2026)
Returns include dividend reinvestment.
| Year | QUMSU | SER |
|---|---|---|
| 2026 | +1.47% | -0.38% |
| 2025 | +1.60% | -62.49% |
| 2024 | N/A | -66.51% |
| 2023 | N/A | -31.13% |
| 2022 | N/A | -41.91% |
| 2021 | N/A | -31.01% |
| 2020 | N/A | -22.05% |
| 2019 | N/A | -39.33% |
| 2018 | N/A | +10.33% |
QUMSU vs SER Drawdown Comparison
The maximum drawdown for QUMSU was -1.62%, occurring on Jun 29, 2026. This drawdown has not yet recovered.
The maximum drawdown for SER was -99.35%, occurring on Mar 18, 2026. This drawdown has not yet recovered.
The current QUMSU drawdown is -1.62%. The current SER drawdown is -98.95%.
| Rank | QUMSU | SER |
|---|---|---|
| #1 | -1.62% Jun 23, 2026 - Jun 29, 2026 | -99.35% Dec 3, 2018 - Mar 18, 2026 |
| #2 | -1.56% Oct 31, 2025 - Mar 16, 2026 | N/A |
| #3 | -0.32% Aug 25, 2025 - Sep 15, 2025 | N/A |
| #4 | -0.31% Sep 30, 2025 - Oct 6, 2025 | N/A |
| #5 | -0.30% Aug 12, 2025 - Aug 25, 2025 | N/A |
| #6 | -0.29% Oct 10, 2025 - Oct 31, 2025 | N/A |
| #7 | -0.20% Sep 15, 2025 - Sep 25, 2025 | N/A |
| #8 | -0.19% Apr 13, 2026 - Jun 23, 2026 | N/A |
| #9 | -0.01% Aug 8, 2025 - Aug 12, 2025 | N/A |
Correlation
Correlation between QUMSU and SER is -0.75 which considered as a strong negative correlation - the stocks tend to move in opposite directions.
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