ACMR
$54.96-2.01%
ACM Research Inc.Stock · TechnologyRussell 2000 · 0.2% of IWMUS Stock Market · 0.010% of VTIRussell 3000 · 0.009% of IWVNasdaq Composite · 0.006% of ONEQ
ACM Research Inc. monthly returns
ACM Research Inc. has averaged 6.20% per month, positive in 55% of months. Month-by-month returns for ACM Research Inc. (ACMR) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+6.2%
106 months
Best month
+88.3%
Jan 2020
Worst month
-48.6%
Oct 2022
Positive months
55%
of all months
ACM Research Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -32.1% | |
| Sep 2026 | +11.1% | |
| Aug 2026 | -7.2% | |
| Jul 2026 | -38.2% | |
| Jun 2026 | +46.6% | |
| May 2026 | +67.5% | |
| Apr 2026 | +31.4% | |
| Mar 2026 | -29.3% | |
| Feb 2026 | -4.2% | |
| Jan 2026 | +47.3% | |
| Dec 2025 | +18.1% | |
| Nov 2025 | -19.4% | |
| Oct 2025 | +6.0% | |
| Sep 2025 | +38.7% | |
| Aug 2025 | -7.0% | |
| Jul 2025 | +17.2% | |
| Jun 2025 | +14.9% | |
| May 2025 | +15.8% | |
| Apr 2025 | -16.6% | |
| Mar 2025 | -10.0% | |
| Feb 2025 | +26.2% | |
| Jan 2025 | +36.1% | |
| Dec 2024 | -12.2% | |
| Nov 2024 | -8.5% | |
| Oct 2024 | -7.4% | |
| Sep 2024 | +12.5% | |
| Aug 2024 | +0.5% | |
| Jul 2024 | -22.2% | |
| Jun 2024 | +6.8% | |
| May 2024 | -15.4% | |
| Apr 2024 | -12.4% | |
| Mar 2024 | -5.8% | |
| Feb 2024 | +79.6% | |
| Jan 2024 | -11.9% | |
| Dec 2023 | +17.4% | |
| Nov 2023 | +22.4% | |
| Oct 2023 | -24.9% | |
| Sep 2023 | +3.1% | |
| Aug 2023 | +34.0% | |
| Jul 2023 | +0.2% | |
| Jun 2023 | +29.4% | |
| May 2023 | +8.1% | |
| Apr 2023 | -20.1% | |
| Mar 2023 | +12.7% | |
| Feb 2023 | -16.9% | |
| Jan 2023 | +62.0% | |
| Dec 2022 | -14.9% | |
| Nov 2022 | +41.6% | |
| Oct 2022 | -48.6% | |
| Sep 2022 | -26.2% | |
| Aug 2022 | +0.1% | |
| Jul 2022 | +0.3% | |
| Jun 2022 | +11.0% | |
| May 2022 | +0.3% | |
| Apr 2022 | -27.0% | |
| Mar 2022 | -24.7% | |
| Feb 2022 | +3.5% | |
| Jan 2022 | -6.6% | |
| Dec 2021 | -2.5% | |
| Nov 2021 | -17.7% | |
| Oct 2021 | -3.5% | |
| Sep 2021 | +23.4% | |
| Aug 2021 | -4.0% | |
| Jul 2021 | -9.2% | |
| Jun 2021 | +34.5% | |
| May 2021 | -3.8% | |
| Apr 2021 | -2.3% | |
| Mar 2021 | -16.8% | |
| Feb 2021 | +8.0% | |
| Jan 2021 | +10.8% | |
| Dec 2020 | -1.7% | |
| Nov 2020 | +17.4% | |
| Oct 2020 | +1.8% | |
| Sep 2020 | -22.2% | |
| Aug 2020 | -7.4% | |
| Jul 2020 | +53.8% | |
| Jun 2020 | +4.3% | |
| May 2020 | +49.7% | |
| Apr 2020 | +34.9% | |
| Mar 2020 | -15.3% | |
| Feb 2020 | +0.6% | |
| Jan 2020 | +88.3% | |
| Dec 2019 | +33.6% | |
| Nov 2019 | +9.7% | |
| Oct 2019 | -9.2% | |
| Sep 2019 | -3.1% | |
| Aug 2019 | -18.0% | |
| Jul 2019 | +11.7% | |
| Jun 2019 | -19.0% | |
| May 2019 | +11.8% | |
| Apr 2019 | +11.7% | |
| Mar 2019 | +35.9% | |
| Feb 2019 | +21.9% | |
| Jan 2019 | -14.4% | |
| Dec 2018 | -2.4% | |
| Nov 2018 | +16.8% | |
| Oct 2018 | -13.7% | |
| Sep 2018 | -21.5% | |
| Aug 2018 | +8.9% | |
| Jul 2018 | +20.2% | |
| Jun 2018 | -15.2% | |
| May 2018 | +25.8% | |
| Apr 2018 | -17.9% | |
| Mar 2018 | +80.9% | |
| Feb 2018 | +26.6% | |
| Jan 2018 | +2.3% | |
| Dec 2017 | -22.2% |
Monthly total return (since Nov 2021)#
-50%0%50%
Nov 2021-18%
Dec 2021-2.5%
Jan 2022-6.6%2022
Feb 2022+3.5%
Mar 2022-25%
Apr 2022-27%
May 2022+0.33%
Jun 2022+11%
Jul 2022+0.3%
Aug 2022+0.06%
Sep 2022-26%
Oct 2022-49%
Nov 2022+42%
Dec 2022-15%
Jan 2023+62%2023
Feb 2023-17%
Mar 2023+13%
Apr 2023-20%
May 2023+8.1%
Jun 2023+29%
Jul 2023+0.15%
Aug 2023+34%
Sep 2023+3.1%
Oct 2023-25%
Nov 2023+22%
Dec 2023+17%
Jan 2024-12%2024
Feb 2024+80%
Mar 2024-5.8%
Apr 2024-12%
May 2024-15%
Jun 2024+6.8%
Jul 2024-22%
Aug 2024+0.5%
Sep 2024+13%
Oct 2024-7.4%
Nov 2024-8.5%
Dec 2024-12%
Jan 2025+36%2025
Feb 2025+26%
Mar 2025-10%
Apr 2025-17%
May 2025+16%
Jun 2025+15%
Jul 2025+17%
Aug 2025-7.0%
Sep 2025+39%
Oct 2025+6.0%
Nov 2025-19%
Dec 2025+18%
Jan 2026+47%2026
Feb 2026-4.2%
Mar 2026-29%
Apr 2026+31%
May 2026+67%
Jun 2026+47%
Jul 2026-38%
Aug 2026-7.2%
Sep 2026+11%
Oct 2026-32%
ACM Research Inc. returns by calendar month#
Every month of every year since 2018, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -32.08% — 8th of 9 Octobers since 2018 at the last close; the average October returned -12.4%.
| Month | −90%0+90% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +23.8% | +10.8% | 67% | +88.3% 2020 | -14.4% 2019 | |
| Feb | +16.1% | +8.0% | 78% | +79.6% 2024 | -16.9% 2023 | |
| Mar | +3.1% | -10.0% | 33% | +80.9% 2018 | -29.3% 2026 | |
| Apr | -2.0% | -12.4% | 33% | +34.9% 2020 | -27.0% 2022 | |
| May | +17.8% | +11.8% | 78% | +67.5% 2026 | -15.4% 2024 | |
| Jun | +12.6% | +11.0% | 78% | +46.6% 2026 | -19.0% 2019 | |
| Jul | +3.8% | +0.3% | 67% | +53.8% 2020 | -38.2% 2026 | |
| Aug | -0.0% | -4.0% | 44% | +34.0% 2023 | -18.0% 2019 | |
| Sep | +1.8% | +3.1% | 56% | +38.7% 2025 | -26.2% 2022 | |
| Oct | -12.4% | -8.3% | 25% | +6.0% 2025 | -48.6% 2022 | |
| Nov | +7.8% | +13.2% | 63% | +41.6% 2022 | -19.4% 2025 | |
| Dec | +4.4% | -2.0% | 38% | +33.6% 2019 | -14.9% 2022 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from ACMR's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is ACM Research Inc.'s average monthly return?
- ACM Research Inc. (ACMR) has averaged about 6.20% per month, positive in roughly 55% of months. The best month was Jan 2020 (+88.3%) and the worst was Oct 2022 (-48.6%).
More on ACM Research Inc.
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100