Daily trading records
ACM Research Stock Price on October 8, 2026
Direct answer
ACM Research closed at $70.80 on October 8, 2026.
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Review ACM Research's price trend and period performance.
The chart connects verified session closes from July 15, 2026 through October 8, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-15.29%
From the October 1, 2026 close of $83.58 to $70.80 on October 8, 2026.
20-session performance
-2.20%
From the September 10, 2026 close of $72.39 to $70.80 on October 8, 2026.
60-session performance
-23.01%
From the July 15, 2026 close of $91.96 to $70.80 on October 8, 2026.
Verified data
- Open
- $70.78
- High
- $73.335
- Low
- $68.8557
- Close
- $70.80
- Volume
- 1,552,964
- Prior-close change
- -$1.97 (-2.71%)
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Read the frequently asked questions.
What was ACM Research's closing price on October 8, 2026?
ACM Research closed at $70.80 on October 8, 2026.
What were ACM Research's open, high and low on October 8, 2026?
The open was $70.78, the high was $73.335 and the low was $68.8557.
How much did ACM Research change from the prior close on October 8, 2026?
The change from the prior close was -$1.97 (-2.71%).
What was ACM Research's volume on October 8, 2026?
Trading volume was 1,552,964 shares.
What is the source for ACM Research's daily prices?
Daily aggregate prices are provided by Polygon.