ISRLU vs PIRS
Comparison between Israel Acquisitions Corp - Units (1 Ord Share Class A & 1 War) (ISRLU, Company) and Pieris Pharmaceuticals Inc (PIRS, Company).
ISRLU vs PIRS - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
ISRLU
$24M
PIRS
$24M
Max Drawdown
Winner
ISRLU
24.63%
PIRS
99.14%
Sharpe Ratio
ISRLU
0.28
Winner
PIRS
0.55
Industry
ISRLU
Shell Companies
PIRS
N/A
P/E Ratio
ISRLU
40.96
Winner
PIRS
0.98
Debt to Equity
ISRLU
N/A
PIRS
0.00%
Free Cash Flow Yield
ISRLU
2.36%
Winner
PIRS
62.31%
P/S Ratio
ISRLU
N/A
PIRS
1.47
P/B Ratio
Winner
ISRLU
-3.06
PIRS
1.48
ISRLU vs PIRS - Historical Returns
Returns include dividend reinvestment.
1M
Winner
ISRLU
+0.00%
PIRS
-15.53%
3M
Winner
ISRLU
+0.00%
PIRS
-18.42%
6M
ISRLU
+0.00%
Winner
PIRS
+36.00%
1Y
ISRLU
-11.37%
Winner
PIRS
+21.43%
5Y(CAGR)
ISRLU
N/A
PIRS
-44.70%
10Y(CAGR)
ISRLU
N/A
PIRS
-27.18%
Max(CAGR)
Winner
ISRLU
+6.09%
PIRS
-27.18%
ISRLU vs PIRS - Annual Returns (2015 - 2026)
Returns include dividend reinvestment.
| Year | ISRLU | PIRS |
|---|---|---|
| 2026 | +0.00% | N/A |
| 2025 | +9.64% | N/A |
| 2024 | +5.21% | -8.70% |
| 2023 | +6.12% | -83.30% |
| 2022 | N/A | -73.40% |
| 2021 | N/A | +38.46% |
| 2020 | N/A | -26.90% |
| 2019 | N/A | +23.97% |
| 2018 | N/A | -65.68% |
| 2017 | N/A | +417.12% |
| 2016 | N/A | -38.64% |
| 2015 | N/A | -37.26% |
ISRLU vs PIRS Drawdown Comparison
The maximum drawdown for ISRLU was -24.63%, occurring on Sep 22, 2025. This drawdown has not yet recovered.
The maximum drawdown for PIRS was -99.14%, occurring on Jul 11, 2024. This drawdown has not yet recovered.
The current ISRLU drawdown is -19.43%. The current PIRS drawdown is -98.20%.
| Rank | ISRLU | PIRS |
|---|---|---|
| #1 | -24.63% Jun 18, 2025 - Sep 22, 2025 | -99.14% Feb 13, 2018 - Jul 11, 2024 |
| #2 | -10.63% Nov 18, 2024 - May 13, 2025 | -67.74% Jun 23, 2015 - May 25, 2017 |
| #3 | -6.94% May 13, 2025 - Jun 6, 2025 | -29.33% Apr 15, 2015 - Jun 19, 2015 |
| #4 | -6.24% Apr 9, 2024 - Nov 18, 2024 | -28.33% Oct 5, 2017 - Dec 26, 2017 |
| #5 | -2.85% Jun 6, 2025 - Jun 18, 2025 | -24.05% Jul 11, 2017 - Oct 2, 2017 |
| #6 | -2.66% May 4, 2023 - Jul 28, 2023 | -14.31% Jun 2, 2017 - Jun 29, 2017 |
| #7 | -1.43% Apr 19, 2023 - May 4, 2023 | -11.40% Feb 2, 2018 - Feb 9, 2018 |
| #8 | -1.29% Feb 14, 2024 - Mar 27, 2024 | -10.71% Jan 2, 2018 - Jan 26, 2018 |
| #9 | -1.19% Jul 28, 2023 - Nov 2, 2023 | -5.04% Jan 26, 2018 - Feb 2, 2018 |
| #10 | -1.15% Mar 29, 2023 - Apr 13, 2023 | -4.11% Apr 13, 2015 - Apr 15, 2015 |
| #11 | -0.96% Mar 9, 2023 - Mar 27, 2023 | -3.15% May 25, 2017 - May 30, 2017 |
| #12 | -0.40% Jan 24, 2023 - Feb 16, 2023 | -1.50% Dec 26, 2017 - Dec 28, 2017 |
| #13 | -0.37% Nov 2, 2023 - Dec 8, 2023 | -0.87% May 30, 2017 - Jun 1, 2017 |
| #14 | -0.29% Feb 16, 2023 - Feb 27, 2023 | -0.32% Oct 2, 2017 - Oct 4, 2017 |
| #15 | -0.29% Feb 28, 2023 - Mar 9, 2023 | N/A |
Correlation
Correlation between ISRLU and PIRS is -0.59 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.
-0.59
-101
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