Daily trading records
Lam Research Stock Price on August 19, 2026
Direct answer
Lam Research closed at $307.17 on August 19, 2026.
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Review Lam Research's price trend and period performance.
The chart connects verified session closes from May 22, 2026 through August 19, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-5.81%
From the August 12, 2026 close of $326.11 to $307.17 on August 19, 2026.
20-session performance
-3.80%
From the July 22, 2026 close of $319.29 to $307.17 on August 19, 2026.
60-session performance
+0.60%
From the May 22, 2026 close of $305.35 to $307.17 on August 19, 2026.
Verified data
- Open
- $328.52
- High
- $328.57
- Low
- $305.0801
- Close
- $307.17
- Volume
- 10,861,471
- Prior-close change
- -$20.75 (-6.33%)
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Read the frequently asked questions.
What was Lam Research's closing price on August 19, 2026?
Lam Research closed at $307.17 on August 19, 2026.
What were Lam Research's open, high and low on August 19, 2026?
The open was $328.52, the high was $328.57 and the low was $305.0801.
How much did Lam Research change from the prior close on August 19, 2026?
The change from the prior close was -$20.75 (-6.33%).
What was Lam Research's volume on August 19, 2026?
Trading volume was 10,861,471 shares.
What is the source for Lam Research's daily prices?
Daily aggregate prices are provided by Polygon.