Daily trading records

ACM Research Stock Price on August 13, 2026

Direct answer

ACM Research closed at $81.19 on August 13, 2026.

The open was $80.24, the high was $84.15 and the low was $80.24.
Volume was 465,843. The change from the prior close was -$0.07 (-0.09%).

Get free ACM Research email updates.

Bullstory sends one daily email when new analysis or important company news is available.

Review ACM Research's price trend and period performance.

The chart connects verified session closes from May 18, 2026 through August 13, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

+2.80%

From the August 6, 2026 close of $78.98 to $81.19 on August 13, 2026.

20-session performance

-3.45%

From the July 16, 2026 close of $84.09 to $81.19 on August 13, 2026.

60-session performance

+28.36%

From the May 18, 2026 close of $63.25 to $81.19 on August 13, 2026.

ACM Research Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$80.24$84.15$80.24$81.19465,843-$0.07 (-0.09%)

Verified data

Open
$80.24
High
$84.15
Low
$80.24
Close
$81.19
Volume
465,843
Prior-close change
-$0.07 (-0.09%)

Read the frequently asked questions.

What was ACM Research's closing price on August 13, 2026?

ACM Research closed at $81.19 on August 13, 2026.

What were ACM Research's open, high and low on August 13, 2026?

The open was $80.24, the high was $84.15 and the low was $80.24.

How much did ACM Research change from the prior close on August 13, 2026?

The change from the prior close was -$0.07 (-0.09%).

What was ACM Research's volume on August 13, 2026?

Trading volume was 465,843 shares.

What is the source for ACM Research's daily prices?

Daily aggregate prices are provided by Polygon.