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$240.00
+0.75%Delayed · Pre-marketDelayed 15 minutes · Source: ViewTrade · 4 Nov 2026, 15:08 IST · A quote does not mean the product is available to trade on your account.
Opens 8:00 pm IST
Opens 8:00 pm IST
Opens 8:00 pm IST
In brief
Questions investors ask
Quotes run fifteen minutes behind.
1 month: −18.9% (SPY −2.6%, XLV +9.9%). 3 months: +17.3% (SPY −2.2%, XLV +13.5%). 1 year: +98.5% (SPY +10.4%, XLV +27.4%). Price change to the 3 Nov 2026 close; dividends excluded.
Daily closes, split-adjusted: ILMN, SPY and XLV · as of 3 Nov 2026
The 3 Nov 2026 close of $238.21 was 4.6% below its 50-day average ($249.74) and 34.6% above its 200-day average ($176.99). It has closed above the 200-day for 262 sessions, since 20 Oct 2025. The 50-day average crossed above the 200-day on 29 Sep 2025, 276 sessions ago.
Daily closes, split-adjusted; 50- and 200-session simple averages · as of 3 Nov 2026
Closed at $238.21 on 3 Nov 2026: 23.0% below the 52-week high of $309.35 (6 Oct 2026) and 111.5% above the low of $112.65 (12 Feb 2026).
Daily price bars, split-adjusted · as of 3 Nov 2026
7.9M shares were sold short at the 15 Oct 2026 settlement, 5.2% of the 151.0M shares outstanding; covering them would take 2.9 days of average volume. Short interest is reported twice a month, on a lag.
Exchange short-interest filing · as of 15 Oct 2026
Price return, split-adjusted
At the 3 Nov 2026 close
Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
October 30, 2026
−18.64%October 31, 2025
+24.78%January 11, 2022
+16.98%