Illumina, Inc. (ILMN) stock
ILMNNasdaqLaboratory Analytical InstrumentsFiscal year ends January 3
Financials through Q3 FY2026, quarter ended Sep 27, 2026Last filing: 10-Q on Oct 30, 2026Score 13/3023% above fair value
$235.99−54.07 (-18.64%)
Close on Oct 30, 2026Market cap $35.63BP/E 40.5Yield –
Price history
Illumina share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$235.99
-18.64% on the day
52-week range
$94.00 – $309.35
-23.7% from the high
Change over 52 weeks
+138.3%
From $99.01 on Oct 30, 2025
Average volume
2.55M
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $273.22 | $309.35 | $231.18 | $235.99 | -13.77% | 54,568,143 |
| Sep 2026 | $212.36 | $280.17 | $200.01 | $273.68 | +28.11% | 83,617,553 |
| Aug 2026 | $204.14 | $231.81 | $186.64 | $213.63 | +4.16% | 41,063,055 |
| Jul 2026 | $175.83 | $205.93 | $175.60 | $205.10 | +16.65% | 41,940,554 |
| Jun 2026 | $160.85 | $182.84 | $155.55 | $175.83 | +7.90% | 43,608,481 |
| May 2026 | $133.22 | $165.37 | $128.06 | $162.96 | +28.58% | 35,961,452 |
| Apr 2026 | $123.62 | $137.79 | $118.30 | $126.74 | +2.82% | 29,568,908 |
| Mar 2026 | $131.75 | $133.34 | $115.31 | $123.26 | -8.33% | 33,637,889 |
| Feb 2026 | $142.70 | $143.56 | $112.65 | $134.46 | -7.15% | 50,565,758 |
| Jan 2026 | $131.33 | $155.53 | $130.42 | $144.81 | +10.41% | 40,724,003 |
| Dec 2025 | $129.88 | $138.80 | $124.27 | $131.16 | -0.22% | 33,101,464 |
| Nov 2025 | $121.13 | $131.48 | $116.21 | $131.45 | +6.40% | 35,765,940 |
| Oct 2025 | $94.97 | $123.93 | $88.00 | $123.54 | +30.08% | 42,158,970 |
| Sep 2025 | $98.69 | $104.22 | $90.62 | $94.97 | -4.99% | 32,622,233 |
| Aug 2025 | $92.61 | $103.65 | $92.19 | $99.96 | -2.68% | 35,655,300 |
| Jul 2025 | $95.01 | $111.00 | $92.25 | $102.71 | +7.65% | 50,077,378 |
| Jun 2025 | $81.68 | $96.83 | $78.79 | $95.41 | +16.01% | 45,239,767 |
| May 2025 | $77.90 | $85.90 | $73.86 | $82.24 | +5.98% | 50,921,170 |
| Apr 2025 | $79.50 | $82.76 | $68.70 | $77.60 | -2.19% | 48,944,245 |
| Mar 2025 | $88.70 | $92.90 | $77.54 | $79.34 | -10.59% | 49,323,231 |
| Feb 2025 | $129.18 | $132.41 | $87.50 | $88.74 | -33.15% | 68,740,366 |
| Jan 2025 | $134.00 | $153.06 | $129.40 | $132.74 | -0.67% | 33,458,484 |
| Dec 2024 | $142.91 | $151.75 | $130.31 | $133.63 | -7.30% | 44,150,825 |
| Nov 2024 | $144.70 | $156.66 | $129.15 | $144.15 | +0.01% | 48,653,045 |
| Oct 2024 | $130.18 | $151.40 | $125.06 | $144.14 | +10.53% | 39,522,997 |
| Sep 2024 | $131.30 | $136.19 | $120.51 | $130.41 | -0.75% | 30,493,567 |
| Aug 2024 | $123.00 | $137.18 | $108.81 | $131.40 | +7.18% | 40,668,628 |
| Jul 2024 | $104.19 | $126.29 | $103.57 | $122.60 | +17.46% | 36,834,367 |
| Jun 2024 | $102.27 | $116.84 | $99.51 | $104.38 | +1.95% | 89,954,073 |
| May 2024 | $120.18 | $125.57 | $98.27 | $102.39 | -15.25% | 40,703,419 |
| Apr 2024 | $135.65 | $136.02 | $113.63 | $120.82 | -10.39% | 32,280,037 |
| Mar 2024 | $136.67 | $141.57 | $123.54 | $134.83 | -1.80% | 32,225,305 |
| Feb 2024 | $141.08 | $145.02 | $127.28 | $137.29 | -2.22% | 35,787,051 |
| Jan 2024 | $135.39 | $145.50 | $125.73 | $140.42 | +2.71% | 40,954,181 |
| Dec 2023 | $99.59 | $141.32 | $98.37 | $136.71 | +36.58% | 51,162,393 |
| Nov 2023 | $106.83 | $116.23 | $87.39 | $100.10 | -6.83% | 75,233,728 |
| Oct 2023 | $134.38 | $139.03 | $102.03 | $107.43 | -20.29% | 35,258,795 |
| Sep 2023 | $165.66 | $168.39 | $125.06 | $134.79 | -16.91% | 39,297,515 |
| Aug 2023 | $186.37 | $192.09 | $154.96 | $162.22 | -14.02% | 29,685,064 |
| Jul 2023 | $184.19 | $190.50 | $175.78 | $188.66 | +2.49% | 30,093,313 |
| Jun 2023 | $193.05 | $210.01 | $178.33 | $184.09 | -4.66% | 36,984,493 |
| May 2023 | $202.36 | $210.80 | $182.63 | $193.08 | -4.63% | 30,235,230 |
| Apr 2023 | $227.39 | $230.31 | $199.48 | $202.45 | -11.76% | 20,645,794 |
| Mar 2023 | $195.20 | $235.44 | $188.13 | $229.44 | +17.01% | 31,935,856 |
| Feb 2023 | $208.62 | $222.27 | $188.34 | $196.09 | -7.11% | 25,049,357 |
| Jan 2023 | $201.82 | $214.87 | $178.70 | $211.09 | +6.03% | 26,224,942 |
| Dec 2022 | $215.27 | $222.40 | $182.38 | $199.09 | -7.39% | 23,927,494 |
| Nov 2022 | $226.83 | $245.76 | $200.22 | $214.97 | -4.76% | 25,438,705 |
| Oct 2022 | $190.30 | $238.72 | $176.49 | $225.72 | +20.49% | 36,906,298 |
| Sep 2022 | $196.89 | $211.13 | $179.08 | $187.33 | -5.64% | 37,483,943 |
| Aug 2022 | $211.89 | $233.18 | $188.32 | $198.53 | -7.04% | 38,766,771 |
| Jul 2022 | $180.02 | $214.47 | $170.30 | $213.57 | +17.98% | 22,575,181 |
| Jun 2022 | $236.37 | $245.77 | $176.73 | $181.02 | -23.42% | 38,373,676 |
| May 2022 | $291.91 | $306.01 | $205.24 | $236.37 | -19.48% | 29,503,879 |
| Apr 2022 | $348.79 | $368.05 | $289.49 | $293.54 | -15.23% | 15,377,819 |
| Mar 2022 | $322.77 | $355.79 | $299.69 | $346.29 | +7.05% | 17,729,517 |
| Feb 2022 | $349.79 | $366.76 | $303.55 | $323.49 | -6.43% | 18,620,569 |
| Jan 2022 | $378.00 | $424.89 | $314.97 | $345.72 | -8.38% | 24,557,825 |
| Dec 2021 | $362.60 | $394.33 | $337.92 | $377.33 | +4.17% | 22,714,627 |
| Nov 2021 | $412.38 | $421.89 | $357.99 | $362.22 | -12.07% | 18,155,207 |
| Oct 2021 | $400.32 | $421.27 | $375.39 | $411.95 | +2.35% | 17,023,142 |
| Sep 2021 | $453.44 | $467.99 | $402.00 | $402.50 | -11.35% | 17,137,499 |
| Aug 2021 | $494.02 | $522.89 | $445.57 | $454.05 | -7.83% | 17,356,241 |
| Jul 2021 | $468.89 | $494.63 | $452.82 | $492.64 | +4.79% | 11,301,202 |
| Jun 2021 | $407.38 | $483.89 | $396.04 | $470.10 | +16.78% | 13,763,754 |
| May 2021 | $390.38 | $413.38 | $364.97 | $402.54 | +3.29% | 17,326,231 |
| Apr 2021 | $390.19 | $423.33 | $376.16 | $389.73 | +2.30% | 19,928,564 |
| Mar 2021 | $445.89 | $448.63 | $361.13 | $380.95 | -12.69% | 27,558,947 |
| Feb 2021 | $428.32 | $552.67 | $416.19 | $436.30 | +3.06% | 22,433,247 |
| Jan 2021 | $367.89 | $450.57 | $352.89 | $423.33 | +15.38% | 24,347,424 |
| Dec 2020 | $320.75 | $375.22 | $319.49 | $366.89 | +15.02% | 22,748,135 |
| Nov 2020 | $294.89 | $319.44 | $285.77 | $318.98 | +10.15% | 22,898,393 |
| Oct 2020 | $309.66 | $352.89 | $284.91 | $289.60 | -5.35% | 29,322,233 |
| Sep 2020 | $352.24 | $373.57 | $257.32 | $305.97 | -13.59% | 47,321,722 |
| Aug 2020 | $382.08 | $401.10 | $336.19 | $354.11 | -6.58% | 19,328,489 |
| Jul 2020 | $366.16 | $399.04 | $358.42 | $379.05 | +3.22% | 17,725,443 |
| Jun 2020 | $358.14 | $369.52 | $330.33 | $367.24 | +2.03% | 18,505,831 |
| May 2020 | $314.05 | $374.69 | $300.20 | $359.94 | +13.93% | 21,496,516 |
| Apr 2020 | $262.82 | $321.85 | $248.03 | $315.92 | +17.00% | 25,091,443 |
| Mar 2020 | $264.91 | $282.23 | $193.67 | $270.01 | +2.83% | 38,600,369 |
| Feb 2020 | $289.99 | $302.35 | $249.32 | $262.57 | -8.50% | 29,195,600 |
| Jan 2020 | $325.94 | $336.52 | $285.75 | $286.97 | -12.68% | 25,884,818 |
| Dec 2019 | $317.22 | $333.52 | $312.41 | $328.63 | +3.45% | 16,264,730 |
| Nov 2019 | $294.17 | $319.67 | $287.16 | $317.66 | +8.64% | 15,221,609 |
| Oct 2019 | $301.11 | $314.60 | $276.66 | $292.41 | -2.89% | 24,043,821 |
| Sep 2019 | $276.77 | $307.32 | $260.19 | $301.11 | +8.22% | 23,979,268 |
| Aug 2019 | $296.89 | $302.97 | $275.01 | $278.23 | -6.09% | 18,185,540 |
| Jul 2019 | $368.19 | $377.66 | $287.89 | $296.27 | -18.84% | 36,419,077 |
| Jun 2019 | $303.76 | $365.89 | $299.61 | $365.04 | +20.16% | 17,720,416 |
| May 2019 | $308.66 | $323.19 | $297.24 | $303.80 | -1.65% | 19,001,174 |
| Apr 2019 | $311.35 | $337.29 | $302.07 | $308.89 | +0.43% | 22,689,161 |
| Mar 2019 | $310.82 | $319.22 | $282.39 | $307.58 | -0.67% | 18,066,581 |
| Feb 2019 | $277.00 | $311.57 | $271.24 | $309.66 | +11.92% | 16,405,051 |
| Jan 2019 | $291.60 | $311.63 | $265.51 | $276.69 | -6.78% | 24,175,286 |
| Dec 2018 | $340.47 | $353.77 | $267.89 | $296.82 | -11.24% | 21,903,323 |
| Nov 2018 | $308.75 | $346.22 | $288.94 | $334.39 | +8.55% | 22,674,500 |
| Oct 2018 | $366.04 | $368.80 | $283.04 | $308.04 | -15.36% | 30,993,467 |
| Sep 2018 | $351.07 | $369.50 | $339.88 | $363.95 | +3.48% | 12,848,056 |
| Aug 2018 | $324.16 | $354.82 | $315.69 | $351.72 | +9.48% | 22,703,498 |
| Jul 2018 | $275.79 | $322.11 | $271.55 | $321.25 | +16.31% | 20,390,061 |
| Jun 2018 | $271.50 | $290.04 | $265.82 | $276.19 | +2.55% | 17,201,237 |
| May 2018 | $236.92 | $272.23 | $232.63 | $269.33 | +13.25% | 14,968,456 |
| Apr 2018 | $232.72 | $249.72 | $222.72 | $237.82 | +1.93% | 20,246,392 |
| Mar 2018 | $224.30 | $253.54 | $218.38 | $233.31 | +3.73% | 15,905,459 |
| Feb 2018 | $228.89 | $232.32 | $204.40 | $224.91 | -2.01% | 18,076,998 |
| Jan 2018 | $221.67 | $245.86 | $219.02 | $229.53 | +6.57% | 21,357,031 |
| Dec 2017 | $226.70 | $227.13 | $206.94 | $215.38 | -5.09% | 15,378,607 |
| Nov 2017 | $203.38 | $227.61 | $200.72 | $226.92 | +12.29% | 13,809,898 |
| Oct 2017 | $196.34 | $211.39 | $195.11 | $202.08 | +3.05% | 17,706,732 |
| Sep 2017 | $201.89 | $211.23 | $192.89 | $196.09 | -2.62% | 15,345,224 |
| Aug 2017 | $170.80 | $202.11 | $167.22 | $201.36 | +17.96% | 24,171,488 |
| Jul 2017 | $171.08 | $174.57 | $164.93 | $170.70 | +0.19% | 18,675,808 |
| Jun 2017 | $174.39 | $182.63 | $165.81 | $170.37 | -2.17% | 18,392,817 |
| May 2017 | $182.94 | $186.04 | $169.21 | $174.14 | -4.06% | 22,180,947 |
| Apr 2017 | $167.90 | $182.58 | $164.13 | $181.51 | +8.33% | 21,239,085 |
| Mar 2017 | $165.52 | $171.16 | $155.15 | $167.54 | +1.94% | 21,173,441 |
| Feb 2017 | $155.13 | $165.55 | $153.66 | $164.36 | +4.56% | 16,911,702 |
| Jan 2017 | $126.83 | $164.07 | $125.83 | $157.20 | +25.04% | 31,112,293 |
| Dec 2016 | $130.88 | $130.88 | $117.20 | $125.72 | -3.83% | 28,509,394 |
| Nov 2016 | $133.92 | $142.79 | $126.66 | $130.72 | -2.20% | 31,400,967 |
| Oct 2016 | $178.75 | $184.41 | $131.33 | $133.67 | -25.41% | 39,378,726 |
| Sep 2016 | $166.30 | $180.14 | $162.28 | $179.19 | +8.03% | 17,246,529 |
| Aug 2016 | $164.30 | $180.20 | $161.13 | $165.87 | +1.21% | 26,366,369 |
| Jul 2016 | $137.57 | $164.56 | $130.18 | $163.88 | +18.83% | 23,653,284 |
| Jun 2016 | $141.95 | $146.37 | $131.11 | $137.91 | -3.13% | 26,909,811 |
| May 2016 | $132.12 | $143.33 | $124.63 | $142.36 | +7.42% | 25,511,320 |
| Apr 2016 | $159.25 | $176.30 | $129.53 | $132.52 | -16.99% | 39,708,705 |
| Mar 2016 | $149.73 | $161.51 | $139.94 | $159.64 | +8.03% | 26,200,453 |
| Feb 2016 | $154.26 | $157.79 | $127.90 | $147.77 | -4.96% | 31,696,215 |
| Jan 2016 | $185.18 | $185.78 | $150.00 | $155.48 | -17.94% | 38,284,791 |
| Dec 2015 | $182.62 | $194.00 | $169.28 | $189.48 | +4.44% | 32,808,904 |
| Nov 2015 | $141.95 | $183.79 | $140.46 | $181.43 | +28.85% | 60,613,481 |
| Oct 2015 | $165.63 | $166.13 | $127.53 | $140.81 | -18.78% | 61,984,012 |
| Sep 2015 | $189.57 | $210.80 | $158.75 | $173.36 | -11.16% | 32,530,750 |
| Aug 2015 | $217.50 | $218.05 | $176.73 | $195.14 | -10.00% | 29,392,000 |
| Jul 2015 | $218.23 | $239.90 | $204.55 | $216.83 | +0.44% | 36,069,470 |
| Jun 2015 | $204.04 | $220.61 | $200.28 | $215.89 | +6.03% | 28,384,788 |
| May 2015 | $183.36 | $207.98 | $182.63 | $203.61 | +12.01% | 23,822,989 |
| Apr 2015 | $183.40 | $198.11 | $176.21 | $181.78 | -0.76% | 28,085,876 |
| Mar 2015 | $191.64 | $200.38 | $176.05 | $183.17 | -5.09% | 22,645,930 |
| Feb 2015 | $192.90 | $201.41 | $184.73 | $193.00 | +0.15% | 16,819,839 |
| Jan 2015 | $183.70 | $210.86 | $176.83 | $192.72 | +5.83% | 34,527,781 |
| Dec 2014 | $188.53 | $193.53 | $169.62 | $182.11 | -3.35% | 20,859,533 |
| Nov 2014 | $190.11 | $194.36 | $174.46 | $188.42 | -0.89% | 19,125,811 |
| Oct 2014 | $161.89 | $194.90 | $142.65 | $190.11 | +17.75% | 34,365,802 |
| Sep 2014 | $174.51 | $179.80 | $159.56 | $161.45 | -8.73% | 22,382,620 |
| Aug 2014 | $157.63 | $178.53 | $154.38 | $176.89 | +12.35% | 21,047,622 |
| Jul 2014 | $176.12 | $182.53 | $157.05 | $157.44 | -10.58% | 28,702,612 |
| Jun 2014 | $157.09 | $178.33 | $150.71 | $176.07 | +13.02% | 38,715,318 |
| May 2014 | $133.41 | $158.53 | $131.25 | $155.78 | +16.79% | 26,610,100 |
| Apr 2014 | $146.51 | $159.75 | $125.22 | $133.38 | -8.76% | 52,471,800 |
| Mar 2014 | $164.54 | $180.83 | $131.36 | $146.19 | -13.51% | 50,111,326 |
| Feb 2014 | $149.06 | $179.13 | $146.05 | $169.02 | +13.03% | 35,338,717 |
| Jan 2014 | $108.01 | $152.52 | $104.32 | $149.53 | +38.30% | 52,619,252 |
| Dec 2013 | $95.40 | $112.53 | $94.04 | $108.12 | +13.18% | 24,890,335 |
| Nov 2013 | $91.01 | $98.52 | $88.56 | $95.53 | +4.93% | 19,963,626 |
| Oct 2013 | $78.58 | $92.39 | $70.30 | $91.04 | +16.18% | 30,408,339 |
| Sep 2013 | $76.02 | $83.34 | $73.33 | $78.36 | +3.97% | 18,102,460 |
| Aug 2013 | $78.02 | $79.43 | $73.54 | $75.37 | -2.56% | 16,224,356 |
| Jul 2013 | $72.74 | $80.76 | $69.66 | $77.35 | +6.88% | 27,127,355 |
| Jun 2013 | $68.47 | $73.61 | $63.64 | $72.37 | +6.66% | 23,089,297 |
| May 2013 | $62.16 | $74.64 | $61.31 | $67.85 | +9.05% | 34,527,690 |
| Apr 2013 | $51.71 | $62.53 | $51.30 | $62.22 | +20.79% | 31,771,079 |
| Mar 2013 | $48.18 | $51.85 | $47.83 | $51.51 | +8.08% | 19,895,519 |
| Feb 2013 | $48.15 | $49.82 | $45.53 | $47.66 | -1.04% | 22,156,915 |
| Jan 2013 | $53.63 | $54.11 | $46.69 | $48.16 | -9.34% | 36,589,608 |
| Dec 2012 | $50.64 | $54.53 | $48.34 | $53.12 | +3.67% | 30,800,262 |
| Nov 2012 | $45.59 | $51.44 | $44.55 | $51.24 | +13.79% | 32,366,263 |
| Oct 2012 | $45.75 | $50.50 | $42.31 | $45.03 | -1.51% | 50,112,319 |
| Sep 2012 | $39.50 | $46.80 | $38.24 | $45.72 | +15.42% | 30,563,193 |
| Aug 2012 | $39.06 | $42.15 | $37.96 | $39.61 | +1.56% | 21,476,493 |
| Jul 2012 | $37.94 | $40.73 | $36.45 | $39.00 | +2.85% | 22,618,722 |
| Jun 2012 | $40.11 | $40.48 | $35.30 | $37.92 | -6.58% | 24,611,445 |
| May 2012 | $42.08 | $44.22 | $39.80 | $40.59 | -3.49% | 35,323,058 |
| Apr 2012 | $49.54 | $50.53 | $37.88 | $42.06 | -16.11% | 99,585,658 |
| Mar 2012 | $48.62 | $50.74 | $46.57 | $50.14 | +2.79% | 49,769,604 |
| Feb 2012 | $49.17 | $52.33 | $48.06 | $48.78 | -1.23% | 42,258,139 |
| Jan 2012 | $28.53 | $52.92 | $26.25 | $49.39 | +76.32% | 116,962,147 |
| Dec 2011 | $25.27 | $29.53 | $23.18 | $28.01 | +10.49% | 58,838,612 |
| Nov 2011 | $27.39 | $31.47 | $24.37 | $25.35 | -9.95% | 38,714,242 |
| Oct 2011 | $37.96 | $38.06 | $23.10 | $28.15 | -26.78% | 98,997,323 |
| Sep 2011 | $49.81 | $49.97 | $37.35 | $38.45 | -22.52% | 48,973,474 |
| Aug 2011 | $60.29 | $61.22 | $43.04 | $49.63 | -17.25% | 57,867,772 |
| Jul 2011 | $72.69 | $76.93 | $54.53 | $59.98 | -17.47% | 49,985,522 |
| Jun 2011 | $69.38 | $74.21 | $67.85 | $72.68 | +4.41% | 31,497,636 |
| May 2011 | $68.31 | $74.34 | $66.55 | $69.61 | +1.61% | 29,664,121 |
| Apr 2011 | $67.70 | $70.32 | $62.94 | $68.51 | +1.35% | 37,395,417 |
| Mar 2011 | $67.23 | $67.88 | $59.40 | $67.60 | +1.00% | 50,093,340 |
| Feb 2011 | $67.24 | $71.65 | $64.53 | $66.93 | +0.09% | 36,883,196 |
| Jan 2011 | $61.57 | $68.89 | $61.14 | $66.87 | +9.86% | 29,175,735 |
| Dec 2010 | $58.33 | $64.12 | $57.52 | $60.87 | +5.59% | 21,709,160 |
| Nov 2010 | $52.02 | $59.30 | $51.29 | $57.65 | +11.21% | 24,932,433 |
| Oct 2010 | $46.89 | $54.72 | $45.23 | $51.84 | +10.93% | 31,920,763 |
| Sep 2010 | $40.73 | $48.46 | $40.43 | $46.73 | +15.61% | 22,908,969 |
| Aug 2010 | $42.36 | $44.97 | $40.13 | $40.42 | -4.58% | 20,373,670 |
| Jul 2010 | $41.15 | $43.15 | $38.69 | $42.36 | +3.17% | 27,995,535 |
| Jun 2010 | $38.99 | $43.25 | $38.61 | $41.06 | +3.77% | 28,343,668 |
| May 2010 | $38.48 | $40.47 | $35.62 | $39.57 | +0.53% | 33,183,933 |
| Apr 2010 | $36.89 | $40.64 | $34.23 | $39.36 | +8.04% | 38,147,057 |
| Mar 2010 | $33.85 | $38.25 | $33.84 | $36.43 | +7.62% | 27,490,583 |
| Feb 2010 | $34.56 | $35.86 | $31.78 | $33.85 | -1.08% | 29,852,129 |
| Jan 2010 | $28.56 | $38.43 | $27.29 | $34.22 | +21.30% | 80,799,859 |
| Dec 2009 | $26.37 | $28.49 | $24.40 | $28.21 | +6.65% | 48,662,658 |
| Nov 2009 | $29.82 | $31.08 | $23.12 | $26.45 | -10.73% | 69,686,181 |
| Oct 2009 | $40.49 | $41.60 | $29.51 | $29.63 | -25.98% | 60,118,667 |
| Sep 2009 | $32.70 | $40.58 | $32.53 | $40.03 | +22.04% | 36,555,018 |
| Aug 2009 | $33.76 | $35.03 | $31.96 | $32.80 | -2.58% | 19,917,272 |
| Jul 2009 | $36.52 | $36.69 | $28.26 | $33.67 | -7.68% | 60,439,274 |
| Jun 2009 | $35.06 | $37.45 | $32.95 | $36.47 | +6.51% | 30,694,136 |
| May 2009 | $34.59 | $36.31 | $31.97 | $34.24 | -1.83% | 24,921,069 |
| Apr 2009 | $33.44 | $36.10 | $30.70 | $34.88 | +0.32% | 43,525,183 |
| Mar 2009 | $28.45 | $36.48 | $27.20 | $34.77 | +20.48% | 41,565,947 |
| Feb 2009 | $24.72 | $34.14 | $24.36 | $28.86 | +15.95% | 55,840,739 |
| Jan 2009 | $23.58 | $27.87 | $20.82 | $24.89 | +5.55% | 45,164,372 |
| Dec 2008 | $19.38 | $23.61 | $17.02 | $23.58 | +20.67% | 35,019,976 |
| Nov 2008 | $28.75 | $29.62 | $16.35 | $19.54 | -31.10% | 51,008,285 |
| Oct 2008 | $38.03 | $38.03 | $19.43 | $28.36 | -25.48% | 62,124,913 |
| Sep 2008 | $19.53 | $40.18 | $16.01 | $38.06 | +99.66% | 79,836,659 |
| Aug 2008 | $20.83 | $21.28 | $18.58 | $19.06 | -8.54% | 93,732,468 |
| Jul 2008 | $19.29 | $21.46 | $18.20 | $20.84 | +7.98% | 107,418,212 |
| Jun 2008 | $17.12 | $20.12 | $15.87 | $19.30 | +12.53% | 96,089,368 |
| May 2008 | $17.03 | $17.83 | $16.44 | $17.15 | +0.82% | 60,626,984 |
| Apr 2008 | $16.78 | $18.01 | $14.98 | $17.01 | +3.03% | 99,966,728 |
| Mar 2008 | $15.53 | $16.86 | $13.00 | $16.51 | +5.63% | 91,534,360 |
| Feb 2008 | $13.51 | $16.68 | $13.48 | $15.63 | +16.12% | 130,952,872 |
| Jan 2008 | $12.48 | $16.33 | $11.47 | $13.46 | +9.07% | 143,491,872 |
| Dec 2007 | $11.96 | $13.15 | $11.00 | $12.34 | +3.09% | 58,087,064 |
| Nov 2007 | $11.55 | $12.15 | $10.12 | $11.97 | +3.55% | 67,610,184 |
| Oct 2007 | $10.55 | $13.38 | $10.34 | $11.56 | +10.09% | 144,824,004 |
| Sep 2007 | $9.56 | $11.00 | $9.03 | $10.50 | +9.37% | 70,987,208 |
| Aug 2007 | $8.88 | $10.26 | $8.29 | $9.60 | +7.62% | 99,741,192 |
| Jul 2007 | $7.68 | $9.53 | $7.54 | $8.92 | +16.14% | 119,468,604 |
| Jun 2007 | $5.72 | $8.05 | $5.68 | $7.68 | +35.18% | 119,050,516 |
| May 2007 | $5.68 | $6.05 | $5.44 | $5.68 | 0.00% | 68,680,988 |
| Apr 2007 | $4.89 | $6.13 | $4.77 | $5.68 | +17.10% | 98,670,168 |
| Mar 2007 | $5.76 | $5.81 | $4.56 | $4.85 | -18.20% | 183,909,828 |
| Feb 2007 | $7.76 | $8.08 | $5.75 | $5.93 | -23.47% | 226,075,784 |
| Jan 2007 | $7.34 | $7.97 | $6.77 | $7.75 | +5.44% | 77,928,028 |
| Dec 2006 | $7.13 | $7.90 | $6.94 | $7.35 | +2.94% | 54,004,668 |
| Nov 2006 | $8.54 | $8.76 | $6.81 | $7.14 | -16.19% | 94,059,724 |
| Oct 2006 | $5.72 | $9.00 | $5.58 | $8.52 | +47.11% | 140,044,772 |
| Sep 2006 | $6.06 | $6.76 | $5.17 | $5.79 | -2.69% | 99,418,376 |
| Aug 2006 | $7.09 | $7.26 | $5.14 | $5.95 | -16.07% | 140,627,516 |
| Jul 2006 | $5.00 | $7.53 | $4.29 | $7.09 | +43.48% | 153,712,648 |
| Jun 2006 | $4.39 | $5.19 | $3.52 | $4.94 | +13.29% | 55,574,116 |
| May 2006 | $5.48 | $5.52 | $3.62 | $4.36 | -19.84% | 56,195,688 |
| Apr 2006 | $3.46 | $5.53 | $2.93 | $5.44 | +57.15% | 72,109,484 |
| Mar 2006 | $3.92 | $4.52 | $3.42 | $3.46 | -11.04% | 45,374,192 |
| Feb 2006 | $2.84 | $3.98 | $2.50 | $3.89 | +34.55% | 46,369,744 |
| Jan 2006 | $1.09 | $3.04 | $0.9645 | $2.89 | -36.86% | 42,387,948 |
| Dec 2005 | $5.50 | $5.59 | $4.24 | $4.58 | -15.33% | 20,614,400 |
| Nov 2005 | $5.25 | $5.93 | $4.98 | $5.41 | +1.88% | 21,065,200 |
| Oct 2005 | $3.94 | $5.52 | $3.91 | $5.31 | +34.73% | 36,646,000 |
| Sep 2005 | $3.63 | $4.40 | $3.55 | $3.94 | +8.53% | 19,316,000 |
| Aug 2005 | $3.14 | $3.75 | $2.97 | $3.63 | +15.95% | 28,680,000 |
| Jul 2005 | $3.61 | $4.94 | $2.94 | $3.13 | -12.06% | 50,610,000 |
| Jun 2005 | $2.81 | $4.00 | $2.64 | $3.56 | +28.01% | 33,447,600 |
| May 2005 | $2.24 | $2.96 | $2.08 | $2.78 | +13.91% | 21,854,800 |
| Apr 2005 | $1.61 | $2.46 | $1.48 | $2.44 | +55.26% | 24,688,000 |
| Mar 2005 | $1.75 | $1.81 | $0.8945 | $1.57 | -5.97% | 24,026,400 |
| Feb 2005 | $2.42 | $3.21 | $1.58 | $1.67 | -29.48% | 29,919,200 |
| Jan 2005 | $2.24 | $2.51 | $1.69 | $2.37 | +4.40% | 23,813,200 |
| Dec 2004 | $1.41 | $2.35 | $1.22 | $2.27 | +70.44% | 16,798,400 |
| Nov 2004 | $0.6545 | $1.54 | $0.6545 | $1.33 | +76.87% | 15,611,200 |
| Oct 2004 | $0.6845 | $1.17 | $0.6745 | $0.7545 | +2.72% | 21,151,200 |
| Sep 2004 | $0.7145 | $1.14 | $0.6845 | $0.7345 | +12.22% | 6,859,200 |
| Jul 2004 | $0.6545 | $0.7445 | $0.6545 | $0.6545 | -5.76% | 611,200 |
| Jun 2004 | $0.7845 | $1.13 | $0.6545 | $0.6945 | -1.42% | 17,737,600 |
| May 2004 | $1.33 | $1.55 | $0.6545 | $0.7045 | -45.58% | 12,366,800 |
| Apr 2004 | $1.22 | $1.97 | $0.8145 | $1.29 | +0.78% | 23,946,800 |
| Mar 2004 | $0.9345 | $1.47 | $0.9145 | $1.28 | +38.94% | 12,431,600 |
| Feb 2004 | $1.84 | $1.92 | $0.7845 | $0.9245 | -51.71% | 15,760,400 |
| Jan 2004 | $1.18 | $2.65 | $1.03 | $1.91 | – | 34,868,800 |
Seasonality
ILMN return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 3.8% | -4.7% | -0.2% | -0.7% | 2.0% | 4.0% | 6.8% | -0.5% | -1.6% | 0.9% | 2.5% | 3.1% |
| Months up | 6 of 10 | 3 of 10 | 5 of 10 | 6 of 10 | 5 of 10 | 7 of 10 | 9 of 10 | 4 of 10 | 3 of 10 | 5 of 10 | 6 of 9 | 4 of 9 |
| 2026 | 10.4% | -7.1% | -8.3% | 2.8% | 28.6% | 7.9% | 16.6% | 4.2% | 28.1% | -13.8% | ||
| 2025 | -0.7% | -33.1% | -10.6% | -2.2% | 6.0% | 16.0% | 7.7% | -2.7% | -5.0% | 30.1% | 6.4% | -0.2% |
| 2024 | 2.7% | -2.2% | -1.8% | -10.4% | -15.3% | 4.8% | 17.5% | 7.2% | -0.8% | 10.5% | 0.0% | -7.3% |
| 2023 | 6.0% | -7.1% | 17.0% | -11.8% | -4.6% | -4.7% | 2.5% | -14.0% | -16.9% | -20.3% | -6.8% | 36.6% |
| 2022 | -8.4% | -6.4% | 7.0% | -15.2% | -19.5% | -23.4% | 18.0% | -7.0% | -5.6% | 20.5% | -4.8% | -7.4% |
| 2021 | 15.4% | 3.1% | -12.7% | 2.3% | 3.3% | 16.8% | 4.8% | -7.8% | -11.4% | 2.3% | -12.1% | 4.2% |
| 2020 | -12.7% | -8.5% | 2.8% | 17.0% | 13.9% | 2.0% | 3.2% | -6.6% | -13.6% | -5.4% | 10.1% | 15.0% |
| 2019 | -6.8% | 11.9% | -0.7% | 0.4% | -1.6% | 20.2% | -18.8% | -6.1% | 8.2% | -2.9% | 8.6% | 3.5% |
| 2018 | 6.6% | -2.0% | 3.7% | 1.9% | 13.2% | 2.5% | 16.3% | 9.5% | 3.5% | -15.4% | 8.6% | -11.2% |
| 2017 | 25.0% | 4.6% | 1.9% | 8.3% | -4.1% | -2.2% | 0.2% | 18.0% | -2.6% | 3.1% | 12.3% | -5.1% |