ACMRACM Research, Inc.
What is the market doing?
No clear lean: rangebound and insiders net selling (often routine).
Rangebound, no clear trend. Oversold (RSI 14). Price is −26% vs its 200-day average.
Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).
Moderately shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 2.0% since the previous count, up from 4.7% of shares outstanding three months ago.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How ACMR is trading
ACM Research, Inc. is +27% over the past year while the S&P 500 is +16%: 11 points ahead of the market.
1-year return · S&P 500 +16%
- vs 200-day average
- −26%
vs 200-day average · a clear downtrend
- RSI (14)
- 14
RSI (14) · oversold, sold harder than it has been bought
- Below its 52-week high
- 60%
Below its 52-week high
Details›
- Last close2026-10-23
- $50.54
- 1 monthS&P 500 −0.94%
- −34%
- 1 yearS&P 500 +16%
- +27%
- 5 yearsS&P 500 +86%
- +46%
- vs 50-day average$71.63
- −29%
- 52-week high
- $126.73
- 52-week low
- $29.67
- Annualised volatility
- 80%
| Year | Return |
|---|---|
| 2026 (year to date) | +28% |
| 2025 | +161% |
| 2024 | −23% |
| 2023 | +153% |
| 2022 | −73% |
| 2021 | +4.9% |
| 2020 | +340% |
| 2019 | +70% |
| 2018 | +107% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 9 | 6 of 9 | +24% |
| Feb | 9 | 7 of 9 | +16% |
| Mar | 9 | 3 of 9 | +3.1% |
| Apr | 9 | 3 of 9 | −2.0% |
| May | 9 | 7 of 9 | +18% |
| Jun | 9 | 7 of 9 | +13% |
| Jul | 9 | 6 of 9 | +3.2% |
| Aug | 9 | 5 of 9 | +0.90% |
| Sep | 9 | 5 of 9 | +1.7% |
| Oct | 9 | 2 of 9 | −15% |
| Nov | 8 | 5 of 8 | +7.8% |
| Dec | 9 | 3 of 9 | +1.5% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Where the price stands
Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.
What it has returned
With dividends, year by year, month by month, and by calendar month on average.
Semiconductor Equipment & Materials
Ranks #3 of 17 by RyuScore