Daily trading records
Illumina Stock Price on October 8, 2026
Direct answer
Illumina closed at $264.57 on October 8, 2026.
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Review Illumina'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
-0.43%
From the October 1, 2026 close of $265.72 to $264.57 on October 8, 2026.
20-session performance
+31.45%
From the September 10, 2026 close of $201.27 to $264.57 on October 8, 2026.
60-session performance
+41.37%
From the July 15, 2026 close of $187.15 to $264.57 on October 8, 2026.
Verified data
- Open
- $263.69
- High
- $266.135
- Low
- $254.00
- Close
- $264.57
- Volume
- 3,169,784
- Prior-close change
- -$3.19 (-1.19%)
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Read the frequently asked questions.
What was Illumina's closing price on October 8, 2026?
Illumina closed at $264.57 on October 8, 2026.
What were Illumina's open, high and low on October 8, 2026?
The open was $263.69, the high was $266.135 and the low was $254.00.
How much did Illumina change from the prior close on October 8, 2026?
The change from the prior close was -$3.19 (-1.19%).
What was Illumina's volume on October 8, 2026?
Trading volume was 3,169,784 shares.
What is the source for Illumina's daily prices?
Daily aggregate prices are provided by Polygon.