MRSN vs ANNA
Comparison between Mersana Therapeutics Inc (MRSN, Company) and AleAnna Inc - Class A (ANNA, Company).
MRSN is from the Healthcare sector, while ANNA is from the Energy sector.
MRSN vs ANNA - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
MRSN
$145M
ANNA
$145M
Max Drawdown
MRSN
99.13%
Winner
ANNA
86.27%
Sharpe Ratio
Winner
MRSN
0.58
ANNA
-0.08
5Y Beta
MRSN
N/A
ANNA
-1.03
Industry
MRSN
Biotechnology
ANNA
Oil & Gas E&p
P/E Ratio
Winner
MRSN
-2.04
ANNA
24.06
5Y EPS CAGR
MRSN
-15.54%
ANNA
N/A
Debt to Equity
MRSN
0.00%
ANNA
0.00%
Free Cash Flow Yield
MRSN
-51.16%
Winner
ANNA
10.27%
P/S Ratio
MRSN
N/A
ANNA
4.33
P/B Ratio
MRSN
N/A
ANNA
0.64
MRSN vs ANNA - Historical Returns
Returns include dividend reinvestment.
1M
Winner
MRSN
+4.70%
ANNA
-13.70%
3M
Winner
MRSN
+254.63%
ANNA
-17.09%
6M
Winner
MRSN
+282.25%
ANNA
+2.78%
1Y
Winner
MRSN
-14.47%
ANNA
-63.05%
5Y(CAGR)
MRSN
-42.31%
Winner
ANNA
-24.35%
10Y(CAGR)
MRSN
-25.31%
ANNA
N/A
Max(CAGR)
MRSN
-25.31%
Winner
ANNA
-24.35%
MRSN vs ANNA - Annual Returns (2017 - 2026)
Returns include dividend reinvestment.
| Year | MRSN | ANNA |
|---|---|---|
| 2026 | +0.14% | +6.86% |
| 2025 | -17.34% | -61.65% |
| 2024 | -37.00% | -37.63% |
| 2023 | -59.51% | +7.31% |
| 2022 | -9.01% | +2.84% |
| 2021 | -76.55% | N/A |
| 2020 | +396.46% | N/A |
| 2019 | +32.95% | N/A |
| 2018 | -76.54% | N/A |
| 2017 | +17.36% | N/A |
MRSN vs ANNA Drawdown Comparison
The maximum drawdown for MRSN was -99.13%, occurring on Aug 11, 2025. This drawdown has not yet recovered.
The maximum drawdown for ANNA was -86.27%, occurring on Feb 17, 2026. This drawdown has not yet recovered.
The current MRSN drawdown is -95.78%. The current ANNA drawdown is -82.41%.
| Rank | MRSN | ANNA |
|---|---|---|
| #1 | -99.13% Dec 23, 2020 - Aug 11, 2025 | -86.27% Apr 16, 2025 - Feb 17, 2026 |
| #2 | -93.61% May 25, 2018 - Jun 25, 2020 | -61.31% Jan 23, 2025 - Apr 14, 2025 |
| #3 | -34.46% Sep 16, 2020 - Dec 1, 2020 | -49.59% Mar 13, 2024 - Jan 23, 2025 |
| #4 | -31.86% Oct 3, 2017 - May 22, 2018 | -5.20% Apr 14, 2025 - Apr 16, 2025 |
| #5 | -30.77% Jun 30, 2020 - Sep 14, 2020 | -2.39% Jun 7, 2023 - Aug 10, 2023 |
| #6 | -14.30% Sep 11, 2017 - Sep 22, 2017 | -2.26% Aug 17, 2023 - Dec 12, 2023 |
| #7 | -11.24% Dec 1, 2020 - Dec 21, 2020 | -1.72% Feb 23, 2022 - Jul 25, 2022 |
| #8 | -5.21% Jun 28, 2017 - Jul 12, 2017 | -1.27% Feb 22, 2024 - Mar 13, 2024 |
| #9 | -5.21% Sep 14, 2020 - Sep 16, 2020 | -0.64% Jan 26, 2024 - Feb 22, 2024 |
| #10 | -4.29% Aug 21, 2017 - Aug 29, 2017 | -0.62% Aug 10, 2023 - Aug 14, 2023 |
| #11 | -4.26% Sep 22, 2017 - Oct 2, 2017 | -0.50% Sep 7, 2022 - Oct 11, 2022 |
| #12 | -3.25% Jul 27, 2017 - Aug 8, 2017 | -0.48% May 22, 2023 - Jun 7, 2023 |
| #13 | -2.71% Jun 25, 2020 - Jun 30, 2020 | -0.37% Dec 19, 2023 - Dec 28, 2023 |
| #14 | -2.48% Aug 14, 2017 - Aug 18, 2017 | -0.37% Dec 28, 2023 - Jan 26, 2024 |
| #15 | -2.13% Aug 30, 2017 - Sep 11, 2017 | -0.30% Jul 25, 2022 - Aug 2, 2022 |
Correlation
Correlation between MRSN and ANNA is 0.43 which considered as a weak positive correlation - the stocks show a slight tendency to move together.
0.43
-101
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