Daily trading records
Lam Research Stock Price on October 6, 2026
Direct answer
Lam Research closed at $333.89 on October 6, 2026.
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Review Lam Research's price trend and period performance.
The chart connects verified session closes from July 13, 2026 through October 6, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+3.10%
From the September 29, 2026 close of $323.86 to $333.89 on October 6, 2026.
20-session performance
+4.20%
From the September 8, 2026 close of $320.42 to $333.89 on October 6, 2026.
60-session performance
+1.20%
From the July 13, 2026 close of $329.92 to $333.89 on October 6, 2026.
Verified data
- Open
- $345.10
- High
- $346.90
- Low
- $330.85
- Close
- $333.89
- Volume
- 7,665,011
- Prior-close change
- -$11.91 (-3.44%)
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Read the frequently asked questions.
What was Lam Research's closing price on October 6, 2026?
Lam Research closed at $333.89 on October 6, 2026.
What were Lam Research's open, high and low on October 6, 2026?
The open was $345.10, the high was $346.90 and the low was $330.85.
How much did Lam Research change from the prior close on October 6, 2026?
The change from the prior close was -$11.91 (-3.44%).
What was Lam Research's volume on October 6, 2026?
Trading volume was 7,665,011 shares.
What is the source for Lam Research's daily prices?
Daily aggregate prices are provided by Polygon.