
stockNASDAQ: ILMN • 28 Days Updates
Illumina Stock (ILMN)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Illumina (ILMN) pioneers genetic sequencing and array-based analysis platforms widely used in research worldwide, listed on Nasdaq Stocks. Shares last closed at $264.57, moving -3.10% over the past week and +28.15% across 28 days. Longer term, the stock is +39.21% over 3 months, +108.39% over 6 months and +174.31% over 12 months. Life sciences peers PFE (Pfizer) (+0.36%), MRNA (Moderna) (+36.83%), ZTS (Zoetis) (+0.18%), MRK (Merck) (+0.35%) and JNJ (Johnson & Johnson) (-3.43%) also traded over the same 28-day period.
Investor Relations:illumina.com
Price & Performance Trajectory
Illumina, Inc.NASDAQ: ILMN
Latest Close
$264.57
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesILMN session performance
✓ Latest Close USD
$264.57
Latest session close
+$58.12vs period start
Period Return % % GAIN
+28.15%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$309.35 / $200.01
Period range envelope
$109.34channel spread
Total Volume SHARES
87.76M
Period turnover
Avg: 4.62M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(19 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 08, 2026 | $264.57 | -1.19% | $266.14 | $254.00 | 3.15M |
| Oct 07, 2026 | $267.76 | -2.11% | $276.20 | $260.45 | 2.95M |
| Oct 06, 2026 | $273.54 | -6.86% | $309.35 | $271.55 | 4.37M |
| Oct 05, 2026 | $293.69 | +7.56% | $296.25 | $271.61 | 4.16M |
| Oct 02, 2026 | $273.04 | +2.74% | $274.97 | $265.39 | 2.62M |
| Oct 01, 2026 | $265.72 | -2.91% | $274.03 | $264.79 | 1.95M |
| Sep 30, 2026 | $273.68 | +0.62% | $280.17 | $270.30 | 2.94M |
| Sep 29, 2026 | $272.00 | +0.04% | $278.99 | $267.00 | 2.23M |
| Sep 28, 2026 | $271.90 | +0.70% | $275.69 | $262.89 | 2.98M |
| Sep 25, 2026 | $270.00 | -1.42% | $276.97 | $267.66 | 5.03M |
| Sep 23, 2026 | $255.38 | +3.20% | $256.17 | $247.00 | 2.30M |
| Sep 22, 2026 | $247.46 | +3.62% | $248.16 | $234.57 | 2.64M |
| Sep 21, 2026 | $238.82 | -0.33% | $248.31 | $238.26 | 3.19M |
| Sep 18, 2026 | $239.62 | -2.27% | $250.06 | $236.42 | 32.59M |
| Sep 17, 2026 | $245.18 | +7.10% | $246.76 | $232.99 | 3.68M |
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