ERII vs UPB
Comparison between Energy Recovery Inc (ERII, Company) and Upstream Bio Inc (UPB, Company).
ERII is from the Industrials sector, while UPB is from the Healthcare sector.
ERII vs UPB - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
ERII
$398M
UPB
$397M
Max Drawdown
ERII
83.98%
Winner
UPB
81.84%
Sharpe Ratio
ERII
-0.77
Winner
UPB
-0.50
5Y Beta
Winner
ERII
1.10
UPB
1.11
Industry
ERII
Pollution & Treatment Controls
UPB
Biotechnology
P/E Ratio
Winner
ERII
-41.75
UPB
-2.52
Forward P/E
ERII
113.64
UPB
N/A
Debt to Equity
ERII
0.00%
UPB
0.00%
Free Cash Flow Yield
Winner
ERII
9.69%
UPB
-34.37%
ERII vs UPB - Historical Returns
Returns include dividend reinvestment.
1M
ERII
-9.70%
Winner
UPB
-5.08%
3M
Winner
ERII
-5.90%
UPB
-26.18%
6M
ERII
-49.87%
Winner
UPB
-21.03%
1Y
Winner
ERII
-46.51%
UPB
-62.77%
5Y(CAGR)
ERII
-16.34%
UPB
N/A
10Y(CAGR)
ERII
-4.75%
UPB
N/A
Max(CAGR)
Winner
ERII
-1.25%
UPB
-46.76%
ERII vs UPB - Annual Returns (2008 - 2026)
Returns include dividend reinvestment.
| Year | ERII | UPB |
|---|---|---|
| 2026 | -43.00% | -74.47% |
| 2025 | -9.40% | +66.56% |
| 2024 | -22.14% | -25.27% |
| 2023 | -8.63% | N/A |
| 2022 | -4.70% | N/A |
| 2021 | +56.29% | N/A |
| 2020 | +40.04% | N/A |
| 2019 | +42.50% | N/A |
| 2018 | -24.64% | N/A |
| 2017 | -18.76% | N/A |
| 2016 | +50.00% | N/A |
| 2015 | +35.70% | N/A |
| 2014 | -1.86% | N/A |
| 2013 | +62.28% | N/A |
| 2012 | +29.28% | N/A |
| 2011 | -37.83% | N/A |
| 2010 | -49.17% | N/A |
| 2009 | -13.46% | N/A |
| 2008 | -22.89% | N/A |
ERII vs UPB Drawdown Comparison
The maximum drawdown for ERII was -83.98%, occurring on Apr 12, 2012. Recovery took 1951 trading sessions.
The maximum drawdown for UPB was -81.84%, occurring on Jun 16, 2026. This drawdown has not yet recovered.
The current ERII drawdown is -74.45%. The current UPB drawdown is -78.80%.
| Rank | ERII | UPB |
|---|---|---|
| #1 | -83.98% Jul 21, 2008 - Apr 20, 2016 | -81.84% Jan 13, 2026 - Jun 16, 2026 |
| #2 | -74.78% Jul 18, 2023 - Aug 11, 2026 | -77.84% Nov 5, 2024 - Nov 25, 2025 |
| #3 | -62.20% Sep 27, 2016 - Feb 24, 2021 | -14.99% Dec 22, 2025 - Jan 12, 2026 |
| #4 | -37.96% Apr 21, 2016 - Aug 8, 2016 | -13.70% Dec 1, 2025 - Dec 16, 2025 |
| #5 | -30.11% Nov 1, 2022 - Jun 6, 2023 | -6.45% Oct 21, 2024 - Nov 5, 2024 |
| #6 | -29.03% Nov 19, 2021 - Sep 7, 2022 | -3.38% Dec 16, 2025 - Dec 18, 2025 |
| #7 | -23.34% Apr 26, 2021 - Jun 29, 2021 | -2.88% Nov 25, 2025 - Dec 1, 2025 |
| #8 | -21.18% Sep 9, 2022 - Nov 1, 2022 | -1.71% Dec 18, 2025 - Dec 22, 2025 |
| #9 | -18.39% Jun 30, 2021 - Sep 3, 2021 | -1.63% Oct 14, 2024 - Oct 16, 2024 |
| #10 | -18.15% Sep 3, 2021 - Nov 18, 2021 | -0.13% Oct 16, 2024 - Oct 18, 2024 |
| #11 | -11.06% Mar 1, 2021 - Mar 11, 2021 | N/A |
| #12 | -8.91% Mar 15, 2021 - Apr 21, 2021 | N/A |
| #13 | -8.63% Sep 8, 2016 - Sep 15, 2016 | N/A |
| #14 | -7.01% Aug 11, 2016 - Sep 7, 2016 | N/A |
| #15 | -6.64% Sep 21, 2016 - Sep 27, 2016 | N/A |
Correlation
Correlation between ERII and UPB is 0.60 which considered as a moderate positive correlation - the stocks show some tendency to move together.
0.60
-101
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