Daily trading records
Lam Research Stock Price on July 31, 2026
Direct answer
Lam Research closed at $293.02 on July 31, 2026.
The open was $315.37, the high was $318.40 and the low was $292.93.
Volume was 12,561,150. The change from the prior close was -$4.70 (-1.58%).
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Review Lam Research's price trend and period performance.
The chart connects verified session closes from May 5, 2026 through July 31, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-3.99%
From the July 24, 2026 close of $305.21 to $293.02 on July 31, 2026.
20-session performance
-16.62%
From the July 2, 2026 close of $351.41 to $293.02 on July 31, 2026.
60-session performance
+6.24%
From the May 5, 2026 close of $275.80 to $293.02 on July 31, 2026.
Verified data
- Open
- $315.37
- High
- $318.40
- Low
- $292.93
- Close
- $293.02
- Volume
- 12,561,150
- Prior-close change
- -$4.70 (-1.58%)
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Read the frequently asked questions.
What was Lam Research's closing price on July 31, 2026?
Lam Research closed at $293.02 on July 31, 2026.
What were Lam Research's open, high and low on July 31, 2026?
The open was $315.37, the high was $318.40 and the low was $292.93.
How much did Lam Research change from the prior close on July 31, 2026?
The change from the prior close was -$4.70 (-1.58%).
What was Lam Research's volume on July 31, 2026?
Trading volume was 12,561,150 shares.
What is the source for Lam Research's daily prices?
Daily aggregate prices are provided by Polygon.