PTGX vs ACLX
Comparison between Protagonist Therapeutics Inc (PTGX, Company) and Arcellx Inc (ACLX, Company).
Both PTGX and ACLX are from the Healthcare sector.
PTGX vs ACLX - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap
Winner
PTGX
$6.67B
ACLX
$6.67B
Max Drawdown
PTGX
85.79%
Winner
ACLX
62.33%
Sharpe Ratio
Winner
PTGX
1.87
ACLX
0.96
5Y Beta
PTGX
0.26
ACLX
N/A
Industry
PTGX
Biotechnology
ACLX
Biotechnology
P/E Ratio
Winner
PTGX
-56.45
ACLX
-28.39
Forward P/E
Winner
PTGX
23.75
ACLX
61.73
PEG Ratio
PTGX
0.00
Winner
ACLX
-0.27
5Y EPS CAGR
PTGX
1.43%
ACLX
N/A
Debt to Equity
PTGX
0.00%
ACLX
0.00%
Free Cash Flow Yield
Winner
PTGX
-1.77%
ACLX
-3.19%
P/S Ratio
PTGX
90.08
ACLX
N/A
P/B Ratio
PTGX
9.75
ACLX
N/A
PTGX vs ACLX - Historical Returns
Returns include dividend reinvestment.
1M
PTGX
-3.09%
Winner
ACLX
+0.44%
3M
PTGX
+25.39%
Winner
ACLX
+68.87%
6M
PTGX
+20.77%
Winner
ACLX
+31.52%
1Y
Winner
PTGX
+130.08%
ACLX
+78.26%
5Y(CAGR)
PTGX
+27.37%
Winner
ACLX
+57.65%
10Y(CAGR)
PTGX
+24.87%
ACLX
N/A
Max(CAGR)
PTGX
+24.87%
Winner
ACLX
+57.65%
PTGX vs ACLX - Annual Returns (2016 - 2026)
Returns include dividend reinvestment.
| Year | PTGX | ACLX |
|---|---|---|
| 2026 | +17.21% | +81.67% |
| 2025 | +124.06% | -17.21% |
| 2024 | +64.82% | +36.58% |
| 2023 | +112.71% | +78.86% |
| 2022 | -69.11% | +84.40% |
| 2021 | +74.49% | N/A |
| 2020 | +190.91% | N/A |
| 2019 | +2.32% | N/A |
| 2018 | -68.18% | N/A |
| 2017 | -1.79% | N/A |
| 2016 | +87.95% | N/A |
PTGX vs ACLX Drawdown Comparison
The maximum drawdown for PTGX was -85.79%, occurring on Jun 13, 2022. Recovery took 882 trading sessions.
The maximum drawdown for ACLX was -62.33%, occurring on May 18, 2022. Recovery took 70 trading sessions.
The current PTGX drawdown is -3.59%. The current ACLX drawdown is -0.03%.
| Rank | PTGX | ACLX |
|---|---|---|
| #1 | -85.79% Sep 1, 2021 - Mar 10, 2025 | -62.33% Feb 28, 2022 - Jun 8, 2022 |
| #2 | -82.13% Dec 5, 2016 - Feb 16, 2021 | -50.44% Nov 11, 2024 - Feb 23, 2026 |
| #3 | -31.58% Mar 11, 2025 - Aug 27, 2025 | -38.52% Jun 10, 2022 - Dec 9, 2022 |
| #4 | -20.33% Oct 17, 2016 - Nov 10, 2016 | -33.53% May 10, 2023 - Nov 7, 2023 |
| #5 | -19.04% Mar 19, 2021 - May 18, 2021 | -32.32% Mar 20, 2024 - Sep 9, 2024 |
| #6 | -16.38% Dec 12, 2025 - Mar 9, 2026 | -20.68% Jan 27, 2023 - Apr 17, 2023 |
| #7 | -15.52% Oct 10, 2025 - Nov 24, 2025 | -17.00% Dec 7, 2023 - Dec 26, 2023 |
| #8 | -12.77% Feb 16, 2021 - Mar 2, 2021 | -13.17% Jan 6, 2023 - Jan 27, 2023 |
| #9 | -11.53% Aug 19, 2016 - Aug 31, 2016 | -13.00% Oct 18, 2024 - Nov 7, 2024 |
| #10 | -9.62% Jun 8, 2021 - Jun 11, 2021 | -12.17% Sep 20, 2024 - Oct 14, 2024 |
| #11 | -8.53% Aug 27, 2025 - Sep 18, 2025 | -11.12% Feb 23, 2022 - Feb 28, 2022 |
| #12 | -7.43% Mar 31, 2026 - Apr 15, 2026 | -10.59% Dec 26, 2023 - Jan 25, 2024 |
| #13 | -7.20% Jun 14, 2021 - Jun 16, 2021 | -10.27% Dec 14, 2022 - Jan 5, 2023 |
| #14 | -7.18% Apr 17, 2026 - May 1, 2026 | -9.85% Feb 5, 2024 - Feb 27, 2024 |
| #15 | -6.02% Nov 26, 2025 - Dec 8, 2025 | -8.19% Nov 17, 2023 - Dec 5, 2023 |
Correlation
Correlation between PTGX and ACLX is 0.85 which considered as a strong positive correlation - the stocks tend to move together.
0.85
-101
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