QUMSU vs MERC
Comparison between Quantumsphere Acquisition Corp - Units (1 Ord Shs & 1 Rts) (QUMSU, Company) and Mercer International Inc (MERC, Company).
QUMSU is from the Financial Services sector, while MERC is from the Basic Materials sector.
QUMSU vs MERC - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
QUMSU vs MERC - Historical Returns
Returns include dividend reinvestment.
QUMSU vs MERC - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | QUMSU | MERC |
|---|---|---|
| 2026 | +1.47% | -80.10% |
| 2025 | +1.60% | -67.98% |
| 2024 | N/A | -28.20% |
| 2023 | N/A | -15.41% |
| 2022 | N/A | -1.59% |
| 2021 | N/A | +19.31% |
| 2020 | N/A | -13.18% |
| 2019 | N/A | +20.26% |
| 2018 | N/A | -24.36% |
| 2017 | N/A | +30.34% |
| 2016 | N/A | +22.44% |
| 2015 | N/A | -26.16% |
| 2014 | N/A | +25.15% |
| 2013 | N/A | +34.55% |
| 2012 | N/A | +10.32% |
| 2011 | N/A | -22.29% |
| 2010 | N/A | +162.71% |
| 2009 | N/A | +51.96% |
| 2008 | N/A | -74.77% |
| 2007 | N/A | -34.20% |
| 2006 | N/A | +49.12% |
| 2005 | N/A | -27.29% |
| 2004 | N/A | +64.10% |
| 2003 | N/A | +17.59% |
| 2002 | N/A | -29.62% |
| 2001 | N/A | -6.02% |
| 2000 | N/A | +60.75% |
| 1999 | N/A | -2.63% |
QUMSU vs MERC 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 MERC was -98.03%, occurring on Mar 5, 2009. Recovery took 1004 trading sessions.
The current QUMSU drawdown is -1.62%. The current MERC drawdown is -97.45%.
| Rank | QUMSU | MERC |
|---|---|---|
| #1 | -1.62% Jun 23, 2026 - Jun 29, 2026 | -98.03% Feb 26, 2007 - Feb 17, 2011 |
| #2 | -1.56% Oct 31, 2025 - Mar 16, 2026 | -97.45% Aug 12, 2022 - Aug 27, 2026 |
| #3 | -0.32% Aug 25, 2025 - Sep 15, 2025 | -65.92% Oct 4, 2018 - Apr 26, 2021 |
| #4 | -0.31% Sep 30, 2025 - Oct 6, 2025 | -65.46% Apr 5, 2011 - Mar 31, 2015 |
| #5 | -0.30% Aug 12, 2025 - Aug 25, 2025 | -60.71% Apr 1, 2015 - Oct 19, 2017 |
| #6 | -0.29% Oct 10, 2025 - Oct 31, 2025 | -60.22% Aug 17, 2000 - Nov 26, 2004 |
| #7 | -0.20% Sep 15, 2025 - Sep 25, 2025 | -40.84% Apr 27, 2021 - Aug 12, 2022 |
| #8 | -0.19% Apr 13, 2026 - Jun 23, 2026 | -38.04% Dec 1, 2004 - Nov 30, 2006 |
| #9 | -0.01% Aug 8, 2025 - Aug 12, 2025 | -20.38% Nov 11, 1999 - Jan 6, 2000 |
| #10 | N/A | -18.74% Feb 15, 2000 - May 11, 2000 |
| #11 | N/A | -17.30% May 12, 2000 - Aug 10, 2000 |
| #12 | N/A | -16.61% Nov 2, 2017 - May 11, 2018 |
| #13 | N/A | -13.90% Jan 20, 2000 - Feb 10, 2000 |
| #14 | N/A | -12.80% Jan 10, 2000 - Jan 20, 2000 |
| #15 | N/A | -12.20% Aug 1, 2018 - Oct 4, 2018 |
Correlation
Correlation between QUMSU and MERC is -0.91 which considered as a very strong negative correlation - the stocks move almost identically in opposite directions.
Select Stocks to Compare
More Comparisons
Compare with similar stocks