ACMR vs PTGX

Comparison between ACM Research Inc - Class A (ACMR, Company) and Protagonist Therapeutics Inc (PTGX, Company).

ACMR is from the Technology sector, while PTGX is from the Healthcare sector.

5-Year PerformanceACMR has outperformed PTGX, delivering a return of +26.5% compared to +21.6%

ACMR vs PTGX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ACMR(COMPANY)	PTGX(COMPANY)
Market Cap	$7.23B	$7.25B
Max Drawdown	87.23%	85.79%
Sharpe Ratio	2.22	1.57
5Y Beta	2.14	0.25
Industry	Semiconductor Equipment & Materials	Biotechnology
P/E Ratio	68.34	-61.33
Forward P/E	59.88	23.58
PEG Ratio	80.83	N/A
5Y EPS CAGR	42.23%	1.43%
Debt to Equity	14.81%	0.00%
Free Cash Flow Yield	-1.48%	-1.63%

Market Cap

ACMR

$7.23B

Winner

PTGX

$7.25B

Max Drawdown

ACMR

87.23%

Winner

PTGX

85.79%

Sharpe Ratio

Winner

ACMR

2.22

PTGX

1.57

5Y Beta

ACMR

2.14

Winner

PTGX

0.25

Industry

ACMR

Semiconductor Equipment & Materials

PTGX

Biotechnology

P/E Ratio

ACMR

68.34

Winner

PTGX

-61.33

Forward P/E

ACMR

59.88

Winner

PTGX

23.58

PEG Ratio

ACMR

80.83

PTGX

N/A

5Y EPS CAGR

Winner

ACMR

42.23%

PTGX

1.43%

Debt to Equity

ACMR

14.81%

Winner

PTGX

0.00%

Free Cash Flow Yield

Winner

ACMR

-1.48%

PTGX

-1.63%

ACMR vs PTGX - Historical Returns

Returns include dividend reinvestment.

Period	ACMR	PTGX
1 month	+73.71%	+12.03%
3 months	+135.77%	+16.24%
6 months	+190.58%	+31.55%
1 year	+336.17%	+109.31%
5 years(CAGR)	+26.50%	+21.59%
10 years(CAGR)	+59.00%	+25.87%
Max(CAGR)	+59.00%	+25.87%

Winner

ACMR

+73.71%

PTGX

+12.03%

Winner

ACMR

+135.77%

PTGX

+16.24%

Winner

ACMR

+190.58%

PTGX

+31.55%

Winner

ACMR

+336.17%

PTGX

+109.31%

5Y(CAGR)

Winner

ACMR

+26.50%

PTGX

+21.59%

10Y(CAGR)

Winner

ACMR

+59.00%

PTGX

+25.87%

Max(CAGR)

Winner

ACMR

+59.00%

PTGX

+25.87%

ACMR vs PTGX - Annual Returns (2016 - 2026)

Returns include dividend reinvestment.

Year	ACMR	PTGX
2026	+144.81%	+29.46%
2025	+153.37%	+124.06%
2024	-19.12%	+64.82%
2023	+103.54%	+112.71%
2022	-74.15%	-69.11%
2021	-4.76%	+74.49%
2020	+329.21%	+190.91%
2019	+69.73%	+2.32%
2018	+93.60%	-68.18%
2017	-13.22%	-1.79%
2016	N/A	+87.95%

ACMR vs PTGX Drawdown Comparison

The maximum drawdown for ACMR was -87.23%, occurring on Oct 24, 2022. Recovery took 1228 trading sessions.

The maximum drawdown for PTGX was -85.79%, occurring on Jun 13, 2022. Recovery took 882 trading sessions.

Rank	ACMR	PTGX
#1	-87.23% Feb 16, 2021 - Jan 6, 2026	-85.79% Sep 1, 2021 - Mar 10, 2025
#2	-64.46% Jan 22, 2020 - May 11, 2020	-82.13% Dec 5, 2016 - Feb 16, 2021
#3	-47.48% Aug 6, 2020 - Feb 11, 2021	-31.58% Mar 11, 2025 - Aug 27, 2025
#4	-46.34% Feb 11, 2026 - May 20, 2026	-20.33% Oct 17, 2016 - Nov 10, 2016
#5	-41.03% May 15, 2019 - Jan 7, 2020	-19.04% Mar 19, 2021 - May 18, 2021
#6	-38.02% Mar 14, 2018 - Mar 19, 2019	-16.38% Dec 12, 2025 - Mar 9, 2026
#7	-35.98% Nov 21, 2017 - Mar 5, 2018	-15.52% Oct 10, 2025 - Nov 24, 2025
#8	-19.52% May 19, 2020 - Jul 2, 2020	-12.77% Feb 16, 2021 - Mar 2, 2021
#9	-17.84% May 28, 2026 - Jun 12, 2026	-12.03% Apr 17, 2026 - Jun 11, 2026
#10	-15.59% Jul 14, 2020 - Jul 30, 2020	-11.53% Aug 19, 2016 - Aug 31, 2016
#11	-13.00% Apr 18, 2019 - May 7, 2019	-9.62% Jun 8, 2021 - Jun 11, 2021
#12	-11.92% Mar 21, 2019 - Apr 17, 2019	-8.53% Aug 27, 2025 - Sep 18, 2025
#13	-11.19% Feb 3, 2026 - Feb 6, 2026	-7.43% Mar 31, 2026 - Apr 15, 2026
#14	-10.29% May 12, 2020 - May 14, 2020	-7.20% Jun 14, 2021 - Jun 16, 2021
#15	-9.01% Jul 6, 2020 - Jul 8, 2020	-6.02% Nov 26, 2025 - Dec 8, 2025