KOSS vs PSTV
Comparison between Koss Corp (KOSS, Company) and Plus Therapeutics Inc (PSTV, Company).
KOSS is from the Technology sector, while PSTV is from the Healthcare sector.
5-Year PerformanceKOSS has outperformed PSTV, delivering a return of -31.1% compared to -65.7%
KOSS vs PSTV - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
KOSS vs PSTV - Historical Returns
Returns include dividend reinvestment.
KOSS vs PSTV - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | KOSS | PSTV |
|---|---|---|
| 2026 | -12.44% | -65.05% |
| 2025 | -44.20% | -56.58% |
| 2024 | +114.85% | -37.84% |
| 2023 | -32.19% | -62.40% |
| 2022 | -58.19% | -70.94% |
| 2021 | +234.80% | -50.24% |
| 2020 | +127.81% | -23.77% |
| 2019 | -21.43% | -85.00% |
| 2018 | -12.00% | -90.00% |
| 2017 | +34.93% | -81.25% |
| 2016 | +15.15% | -46.23% |
| 2015 | +10.33% | -64.42% |
| 2014 | -64.55% | -80.61% |
| 2013 | +7.00% | -9.51% |
| 2012 | -2.83% | +22.81% |
| 2011 | -1.77% | -59.18% |
| 2010 | -5.07% | -16.56% |
| 2009 | +23.05% | +69.44% |
| 2008 | -45.66% | -40.92% |
| 2007 | -18.03% | -5.47% |
| 2006 | -3.11% | -21.01% |
| 2005 | +37.93% | +248.74% |
| 2004 | -3.54% | -9.84% |
| 2003 | +14.54% | -23.75% |
| 2002 | +28.46% | +19.05% |
| 2001 | +18.81% | -72.77% |
| 2000 | +75.49% | +0.00% |
| 1999 | +8.22% | N/A |
KOSS vs PSTV Drawdown Comparison
The maximum drawdown for KOSS was -96.42%, occurring on Apr 17, 2024. This drawdown has not yet recovered.
The maximum drawdown for PSTV was -100.00%, occurring on Apr 7, 2026. This drawdown has not yet recovered.
The current KOSS drawdown is -94.06%. The current PSTV drawdown is -100.00%.
| Rank | KOSS | PSTV |
|---|---|---|
| #1 | -96.42% Jan 29, 2021 - Apr 17, 2024 | -100.00% Nov 16, 2000 - Apr 7, 2026 |
| #2 | -91.74% Jan 19, 2006 - Jan 26, 2021 | N/A |
| #3 | -34.71% Feb 27, 2004 - Nov 28, 2005 | N/A |
| #4 | -34.68% Nov 7, 2000 - Apr 12, 2001 | N/A |
| #5 | -33.55% May 2, 2001 - Jan 9, 2003 | N/A |
| #6 | -29.29% Jan 21, 2003 - Jan 9, 2004 | N/A |
| #7 | -27.66% Jan 27, 2021 - Jan 29, 2021 | N/A |
| #8 | -21.13% Jun 22, 2000 - Jul 18, 2000 | N/A |
| #9 | -18.62% Nov 28, 2005 - Dec 22, 2005 | N/A |
| #10 | -17.56% Mar 15, 2000 - May 25, 2000 | N/A |
| #11 | -12.97% Oct 17, 2000 - Oct 31, 2000 | N/A |
| #12 | -11.68% Aug 15, 2000 - Oct 13, 2000 | N/A |
| #13 | -11.29% Dec 3, 1999 - Mar 15, 2000 | N/A |
| #14 | -9.84% Feb 6, 2004 - Feb 25, 2004 | N/A |
| #15 | -7.86% Dec 22, 2005 - Jan 17, 2006 | N/A |
Correlation
Correlation between KOSS and PSTV is 0.09 which considered as a very weak or no correlation - the stocks move independently of each other.
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