Daily trading records
Illumina Stock Price on July 17, 2026
Direct answer
Illumina closed at $186.65 on July 17, 2026.
The open was $188.34, the high was $190.25 and the low was $184.06.
Volume was 1,251,213. The change from the prior close was -$3.60 (-1.89%).
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Review Illumina's price trend and period performance.
The chart connects verified session closes from April 21, 2026 through July 17, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-1.87%
From the July 10, 2026 close of $190.20 to $186.65 on July 17, 2026.
20-session performance
+17.32%
From the June 17, 2026 close of $159.09 to $186.65 on July 17, 2026.
60-session performance
+41.42%
From the April 21, 2026 close of $131.98 to $186.65 on July 17, 2026.
Verified data
- Open
- $188.34
- High
- $190.25
- Low
- $184.06
- Close
- $186.65
- Volume
- 1,251,213
- Prior-close change
- -$3.60 (-1.89%)
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Read the frequently asked questions.
What was Illumina's closing price on July 17, 2026?
Illumina closed at $186.65 on July 17, 2026.
What were Illumina's open, high and low on July 17, 2026?
The open was $188.34, the high was $190.25 and the low was $184.06.
How much did Illumina change from the prior close on July 17, 2026?
The change from the prior close was -$3.60 (-1.89%).
What was Illumina's volume on July 17, 2026?
Trading volume was 1,251,213 shares.
What is the source for Illumina's daily prices?
Daily aggregate prices are provided by Polygon.