NDACU vs ERII
Comparison between NightDragon Acquisition Corp - Units (1 Ord Share Class A & 1/5 War) (NDACU, Company) and Energy Recovery Inc (ERII, Company).
NDACU vs ERII - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
NDACU
$444M
Winner
ERII
$445M
Max Drawdown
Winner
NDACU
7.68%
ERII
83.98%
Sharpe Ratio
NDACU
-0.86
Winner
ERII
-0.61
5Y Beta
NDACU
N/A
ERII
1.02
Industry
NDACU
N/A
ERII
Pollution & Treatment Controls
P/E Ratio
NDACU
68.75
Winner
ERII
-28.10
Forward P/E
NDACU
N/A
ERII
123.46
PEG Ratio
NDACU
N/A
ERII
3.33
Debt to Equity
NDACU
0.00%
ERII
0.00%
Free Cash Flow Yield
NDACU
-0.25%
Winner
ERII
6.11%
P/S Ratio
NDACU
N/A
ERII
3.22
P/B Ratio
Winner
NDACU
-38.29
ERII
2.41
NDACU vs ERII - Historical Returns
Returns include dividend reinvestment.
1M
Winner
NDACU
+0.50%
ERII
-5.08%
3M
Winner
NDACU
+2.44%
ERII
-23.61%
6M
Winner
NDACU
+2.34%
ERII
-41.19%
1Y
Winner
NDACU
+1.11%
ERII
-39.28%
5Y(CAGR)
NDACU
N/A
ERII
-16.42%
10Y(CAGR)
NDACU
N/A
ERII
-2.29%
Max(CAGR)
Winner
NDACU
-0.56%
ERII
-0.86%
NDACU vs ERII - Annual Returns (2008 - 2026)
Returns include dividend reinvestment.
| Year | NDACU | ERII |
|---|---|---|
| 2026 | N/A | -38.70% |
| 2025 | N/A | -9.40% |
| 2024 | N/A | -22.14% |
| 2023 | N/A | -8.63% |
| 2022 | +1.31% | -4.70% |
| 2021 | -2.36% | +56.29% |
| 2020 | N/A | +40.04% |
| 2019 | N/A | +42.50% |
| 2018 | N/A | -24.64% |
| 2017 | N/A | -18.76% |
| 2016 | N/A | +50.00% |
| 2015 | N/A | +35.70% |
| 2014 | N/A | -1.86% |
| 2013 | N/A | +62.28% |
| 2012 | N/A | +29.28% |
| 2011 | N/A | -37.83% |
| 2010 | N/A | -49.17% |
| 2009 | N/A | -13.46% |
| 2008 | N/A | -22.89% |
NDACU vs ERII Drawdown Comparison
The maximum drawdown for NDACU was -7.68%, occurring on Aug 29, 2022. This drawdown has not yet recovered.
The maximum drawdown for ERII was -83.98%, occurring on Apr 12, 2012. Recovery took 1951 trading sessions.
The current NDACU drawdown is -4.64%. The current ERII drawdown is -72.53%.
| Rank | NDACU | ERII |
|---|---|---|
| #1 | -7.68% Mar 19, 2021 - Aug 29, 2022 | -83.98% Jul 21, 2008 - Apr 20, 2016 |
| #2 | -1.85% Mar 8, 2021 - Mar 18, 2021 | -74.13% Jul 18, 2023 - Jun 10, 2026 |
| #3 | -0.89% Mar 2, 2021 - Mar 5, 2021 | -62.20% Sep 27, 2016 - Feb 24, 2021 |
| #4 | N/A | -37.96% Apr 21, 2016 - Aug 8, 2016 |
| #5 | N/A | -30.11% Nov 1, 2022 - Jun 6, 2023 |
| #6 | N/A | -29.03% Nov 19, 2021 - Sep 7, 2022 |
| #7 | N/A | -23.34% Apr 26, 2021 - Jun 29, 2021 |
| #8 | N/A | -21.18% Sep 9, 2022 - Nov 1, 2022 |
| #9 | N/A | -18.39% Jun 30, 2021 - Sep 3, 2021 |
| #10 | N/A | -18.15% Sep 3, 2021 - Nov 18, 2021 |
| #11 | N/A | -11.06% Mar 1, 2021 - Mar 11, 2021 |
| #12 | N/A | -8.91% Mar 15, 2021 - Apr 21, 2021 |
| #13 | N/A | -8.63% Sep 8, 2016 - Sep 15, 2016 |
| #14 | N/A | -7.01% Aug 11, 2016 - Sep 7, 2016 |
| #15 | N/A | -6.64% Sep 21, 2016 - Sep 27, 2016 |
Correlation
Correlation between NDACU and ERII is 0.11 which considered as a very weak or no correlation - the stocks move independently of each other.
0.11
-101
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