RYET vs QUMSU
Comparison between Ruanyun Edai Technology Inc (RYET, Company) and Quantumsphere Acquisition Corp - Units (1 Ord Shs & 1 Rts) (QUMSU, Company).
RYET is from the Consumer Defensive sector, while QUMSU is from the Financial Services sector.
RYET vs QUMSU - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
RYET vs QUMSU - Historical Returns
Returns include dividend reinvestment.
RYET vs QUMSU - Annual Returns (2025 - 2026)
Returns include dividend reinvestment.
| Year | RYET | QUMSU |
|---|---|---|
| 2026 | -19.18% | +1.57% |
| 2025 | -76.05% | +1.60% |
RYET vs QUMSU Drawdown Comparison
The maximum drawdown for RYET was -96.29%, occurring on Nov 17, 2025. This drawdown has not yet recovered.
The maximum drawdown for QUMSU was -1.56%, occurring on Feb 10, 2026. Recovery took 91 trading sessions.
The current RYET drawdown is -95.28%. The current QUMSU drawdown is -0.10%.
| Rank | RYET | QUMSU |
|---|---|---|
| #1 | -96.29% Jul 11, 2025 - Nov 17, 2025 | -1.56% Oct 31, 2025 - Mar 16, 2026 |
| #2 | -59.89% May 13, 2025 - Jul 10, 2025 | -0.32% Aug 25, 2025 - Sep 15, 2025 |
| #3 | -36.15% Apr 22, 2025 - Apr 30, 2025 | -0.31% Sep 30, 2025 - Oct 6, 2025 |
| #4 | -25.94% Apr 30, 2025 - May 9, 2025 | -0.30% Aug 12, 2025 - Aug 25, 2025 |
| #5 | -14.00% Apr 15, 2025 - Apr 17, 2025 | -0.29% Oct 10, 2025 - Oct 31, 2025 |
| #6 | -5.99% Apr 8, 2025 - Apr 11, 2025 | -0.20% Sep 15, 2025 - Sep 25, 2025 |
| #7 | -3.50% Apr 17, 2025 - Apr 22, 2025 | -0.19% Apr 13, 2026 - Jun 8, 2026 |
| #8 | N/A | -0.01% Aug 8, 2025 - Aug 12, 2025 |
Correlation
Correlation between RYET and QUMSU is -0.71 which considered as a strong negative correlation - the stocks tend to move in opposite directions.
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