Astera Labs, Inc. (ALAB) stock
ALABNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 12/30342% above fair value
$258.70−31.73 (-10.93%)
Close on Oct 30, 2026Market cap $44.88BP/E 128.1Yield –
Price history
Astera Labs share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$258.70
-10.93% on the day
52-week range
$97.89 – $499.48
-48.2% from the high
Change over 52 weeks
+52.6%
From $169.55 on Oct 30, 2025
Average volume
4.29M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $271.01 | $275.00 | $249.09 | $258.70 | -10.93% | 7,286,904 |
| Oct 29, 2026 | $294.16 | $294.99 | $279.14 | $290.43 | -2.28% | 3,097,024 |
| Oct 28, 2026 | $290.71 | $300.76 | $286.00 | $297.20 | +3.67% | 3,335,396 |
| Oct 27, 2026 | $267.85 | $288.30 | $262.00 | $286.69 | +10.47% | 4,523,786 |
| Oct 26, 2026 | $258.27 | $268.00 | $249.25 | $259.51 | +0.91% | 2,975,579 |
| Oct 23, 2026 | $259.51 | $266.87 | $253.44 | $257.16 | -0.26% | 2,445,716 |
| Oct 22, 2026 | $274.77 | $279.00 | $254.72 | $257.82 | -11.11% | 6,325,882 |
| Oct 21, 2026 | $294.50 | $295.99 | $279.51 | $290.06 | +1.85% | 2,223,190 |
| Oct 20, 2026 | $280.00 | $294.68 | $275.00 | $284.80 | -0.62% | 2,049,630 |
| Oct 19, 2026 | $299.97 | $300.67 | $285.04 | $286.58 | +0.27% | 2,865,544 |
| Oct 16, 2026 | $293.35 | $294.80 | $282.79 | $285.82 | -5.35% | 4,168,627 |
| Oct 15, 2026 | $285.00 | $302.84 | $281.29 | $301.98 | +0.57% | 4,255,027 |
| Oct 14, 2026 | $319.60 | $319.75 | $299.19 | $300.28 | -7.72% | 4,605,552 |
| Oct 13, 2026 | $309.32 | $326.85 | $300.44 | $325.41 | +0.40% | 3,438,967 |
| Oct 12, 2026 | $335.97 | $335.97 | $320.23 | $324.11 | -5.29% | 3,741,144 |
| Oct 9, 2026 | $345.00 | $349.95 | $326.25 | $342.21 | -1.39% | 4,069,981 |
| Oct 8, 2026 | $374.68 | $383.15 | $342.54 | $347.05 | -9.21% | 6,454,649 |
| Oct 7, 2026 | $376.00 | $388.14 | $360.22 | $382.25 | -1.94% | 5,029,495 |
| Oct 6, 2026 | $376.10 | $401.74 | $371.83 | $389.80 | +7.58% | 6,516,141 |
| Oct 5, 2026 | $354.20 | $365.24 | $346.32 | $362.34 | +3.43% | 3,256,927 |
| Oct 2, 2026 | $348.00 | $363.78 | $342.20 | $350.33 | -1.71% | 4,102,110 |
| Oct 1, 2026 | $360.59 | $364.85 | $352.00 | $356.42 | +0.13% | 4,080,050 |
| Sep 30, 2026 | $359.71 | $363.00 | $343.38 | $355.97 | -0.52% | 3,265,433 |
| Sep 29, 2026 | $352.18 | $366.70 | $349.00 | $357.84 | +1.86% | 2,694,777 |
| Sep 28, 2026 | $356.32 | $367.68 | $342.00 | $351.31 | -3.65% | 4,080,543 |
| Sep 25, 2026 | $366.00 | $377.87 | $356.20 | $364.62 | +1.14% | 3,071,350 |
| Sep 24, 2026 | $350.41 | $367.72 | $348.35 | $360.51 | +0.01% | 3,407,612 |
| Sep 23, 2026 | $364.31 | $367.87 | $351.38 | $360.46 | -0.83% | 3,309,542 |
| Sep 22, 2026 | $335.00 | $369.15 | $335.00 | $363.46 | +6.67% | 5,459,954 |
| Sep 21, 2026 | $309.20 | $343.00 | $308.34 | $340.74 | +12.36% | 6,146,037 |
| Sep 18, 2026 | $300.02 | $303.95 | $293.48 | $303.25 | +3.30% | 7,073,831 |
| Sep 17, 2026 | $279.09 | $293.92 | $278.25 | $293.56 | +9.06% | 4,180,655 |
| Sep 16, 2026 | $255.23 | $271.99 | $255.10 | $269.18 | +6.59% | 3,609,011 |
| Sep 15, 2026 | $259.45 | $263.56 | $251.63 | $252.54 | -1.75% | 3,023,179 |
| Sep 14, 2026 | $269.25 | $272.28 | $256.51 | $257.04 | -11.74% | 6,454,355 |
| Sep 11, 2026 | $292.27 | $297.61 | $286.90 | $291.22 | +2.35% | 2,313,479 |
| Sep 10, 2026 | $287.73 | $294.87 | $280.53 | $284.53 | -5.33% | 3,229,911 |
| Sep 9, 2026 | $286.12 | $309.67 | $286.11 | $300.54 | +4.05% | 3,149,920 |
| Sep 8, 2026 | $303.99 | $312.24 | $286.97 | $288.85 | -6.94% | 5,720,384 |
| Sep 4, 2026 | $286.00 | $321.65 | $285.84 | $310.40 | +9.75% | 6,536,259 |
| Sep 3, 2026 | $270.01 | $283.17 | $262.45 | $282.82 | +3.17% | 2,791,555 |
| Sep 2, 2026 | $274.84 | $278.63 | $267.01 | $274.13 | -2.06% | 2,853,086 |
| Sep 1, 2026 | $287.35 | $288.99 | $276.68 | $279.91 | -5.75% | 3,442,659 |
| Aug 31, 2026 | $292.46 | $297.95 | $290.38 | $296.98 | +2.59% | 2,354,898 |
| Aug 28, 2026 | $297.17 | $301.04 | $287.01 | $289.47 | -4.81% | 2,639,978 |
| Aug 27, 2026 | $297.16 | $310.14 | $296.80 | $304.09 | +4.75% | 2,749,172 |
| Aug 26, 2026 | $282.62 | $290.63 | $280.00 | $290.30 | +2.71% | 1,933,742 |
| Aug 25, 2026 | $285.94 | $289.60 | $279.79 | $282.65 | +1.84% | 1,807,679 |
| Aug 24, 2026 | $271.69 | $279.83 | $266.31 | $277.53 | -2.61% | 3,693,289 |
| Aug 21, 2026 | $293.80 | $296.88 | $277.30 | $284.97 | -1.91% | 3,009,143 |
| Aug 20, 2026 | $289.99 | $293.00 | $281.72 | $290.52 | +0.52% | 2,597,957 |
| Aug 19, 2026 | $304.03 | $308.38 | $278.18 | $289.02 | -4.75% | 4,228,027 |
| Aug 18, 2026 | $304.00 | $311.95 | $293.02 | $303.44 | -5.23% | 5,111,178 |
| Aug 17, 2026 | $344.95 | $354.00 | $319.27 | $320.17 | -0.45% | 5,695,669 |
| Aug 14, 2026 | $322.79 | $326.30 | $311.60 | $321.61 | -0.36% | 2,523,610 |
| Aug 13, 2026 | $313.05 | $332.88 | $310.00 | $322.78 | +1.25% | 3,343,115 |
| Aug 12, 2026 | $334.49 | $337.05 | $318.20 | $318.80 | +2.18% | 4,453,708 |
| Aug 11, 2026 | $324.32 | $324.32 | $306.50 | $311.99 | -1.65% | 2,707,110 |
| Aug 10, 2026 | $337.79 | $343.00 | $316.78 | $317.23 | -5.07% | 3,364,839 |
| Aug 7, 2026 | $340.02 | $350.88 | $329.00 | $334.17 | +0.81% | 3,547,296 |
| Aug 6, 2026 | $313.09 | $344.88 | $308.00 | $331.50 | +4.10% | 4,943,992 |
| Aug 5, 2026 | $348.37 | $356.00 | $315.11 | $318.43 | -11.96% | 9,286,136 |
| Aug 4, 2026 | $346.02 | $367.85 | $340.02 | $361.67 | +12.65% | 10,056,950 |
| Aug 3, 2026 | $297.50 | $330.48 | $285.68 | $321.05 | +3.16% | 4,136,268 |
| Jul 31, 2026 | $328.32 | $342.00 | $305.00 | $311.23 | +3.85% | 5,329,350 |
| Jul 30, 2026 | $282.18 | $300.10 | $273.01 | $299.69 | +20.00% | 6,352,726 |
| Jul 29, 2026 | $260.24 | $273.80 | $244.61 | $249.74 | -4.03% | 5,367,840 |
| Jul 28, 2026 | $266.99 | $268.65 | $251.17 | $260.23 | -7.89% | 4,760,904 |
| Jul 27, 2026 | $295.00 | $299.23 | $267.74 | $282.52 | -3.11% | 4,117,470 |
| Jul 24, 2026 | $317.31 | $319.51 | $290.10 | $291.58 | -10.82% | 4,275,639 |
| Jul 23, 2026 | $327.00 | $342.30 | $318.70 | $326.97 | -1.19% | 2,810,653 |
| Jul 22, 2026 | $308.28 | $338.86 | $307.00 | $330.90 | +3.47% | 3,104,649 |
| Jul 21, 2026 | $326.56 | $331.23 | $313.85 | $319.79 | +3.46% | 3,886,957 |
| Jul 20, 2026 | $309.39 | $322.68 | $307.40 | $309.09 | +1.80% | 2,945,469 |
| Jul 17, 2026 | $304.18 | $314.75 | $289.60 | $303.62 | -5.04% | 7,235,791 |
| Jul 16, 2026 | $337.03 | $338.95 | $313.63 | $319.74 | -8.81% | 4,689,860 |
| Jul 15, 2026 | $371.57 | $371.57 | $336.01 | $350.62 | -3.08% | 3,380,797 |
| Jul 14, 2026 | $392.03 | $392.20 | $360.70 | $361.78 | -0.07% | 3,280,874 |
| Jul 13, 2026 | $403.51 | $403.51 | $350.10 | $362.05 | -12.33% | 6,286,097 |
| Jul 10, 2026 | $409.38 | $421.42 | $401.62 | $412.97 | -1.07% | 2,161,516 |
| Jul 9, 2026 | $417.86 | $436.47 | $412.27 | $417.45 | +6.18% | 3,792,731 |
| Jul 8, 2026 | $380.69 | $400.66 | $374.52 | $393.16 | +2.68% | 3,473,466 |
| Jul 7, 2026 | $403.16 | $417.46 | $366.66 | $382.89 | -11.52% | 7,181,666 |
| Jul 6, 2026 | $417.32 | $453.80 | $411.00 | $432.74 | +6.48% | 4,124,548 |
| Jul 2, 2026 | $433.04 | $465.93 | $390.01 | $406.42 | -5.67% | 7,258,768 |
| Jul 1, 2026 | $468.00 | $468.07 | $428.83 | $430.86 | -10.80% | 5,834,835 |
| Jun 30, 2026 | $458.13 | $499.48 | $457.19 | $483.02 | +5.93% | 6,066,576 |
| Jun 29, 2026 | $403.08 | $456.76 | $381.48 | $455.96 | +16.39% | 6,331,430 |
| Jun 26, 2026 | $382.45 | $396.27 | $372.50 | $391.74 | -1.57% | 6,564,846 |
| Jun 25, 2026 | $422.60 | $429.91 | $386.65 | $398.00 | -0.48% | 4,961,856 |
| Jun 24, 2026 | $401.72 | $421.70 | $385.12 | $399.92 | +0.73% | 4,063,528 |
| Jun 23, 2026 | $399.43 | $419.62 | $392.89 | $397.02 | -9.70% | 6,478,319 |
| Jun 22, 2026 | $425.61 | $440.99 | $412.27 | $439.66 | +5.42% | 5,584,028 |
| Jun 18, 2026 | $384.73 | $421.20 | $384.73 | $417.07 | +11.31% | 22,605,900 |
| Jun 17, 2026 | $377.82 | $393.79 | $370.01 | $374.68 | +3.59% | 5,121,957 |
| Jun 16, 2026 | $383.64 | $397.66 | $360.89 | $361.71 | -7.06% | 5,938,643 |
| Jun 15, 2026 | $382.50 | $398.13 | $364.41 | $389.20 | +6.01% | 5,332,824 |
| Jun 12, 2026 | $379.74 | $390.99 | $360.06 | $367.15 | -0.09% | 5,380,744 |
| Jun 11, 2026 | $339.88 | $367.88 | $339.25 | $367.47 | +11.07% | 5,728,901 |
| Jun 10, 2026 | $334.01 | $360.78 | $329.40 | $330.86 | -3.17% | 5,895,347 |
| Jun 9, 2026 | $354.51 | $372.14 | $303.00 | $341.70 | -1.34% | 7,378,074 |
| Jun 8, 2026 | $330.50 | $353.79 | $328.01 | $346.33 | +9.23% | 5,048,477 |
| Jun 5, 2026 | $342.75 | $349.00 | $314.84 | $317.06 | -11.45% | 7,315,038 |
| Jun 4, 2026 | $348.06 | $365.23 | $338.02 | $358.05 | -1.51% | 3,785,278 |
| Jun 3, 2026 | $363.56 | $372.37 | $337.00 | $363.54 | +2.19% | 5,309,510 |
| Jun 2, 2026 | $324.62 | $356.39 | $322.47 | $355.76 | +11.14% | 5,572,653 |
| Jun 1, 2026 | $328.12 | $333.43 | $316.00 | $320.09 | -6.64% | 5,559,149 |
| May 29, 2026 | $348.00 | $350.87 | $329.61 | $342.85 | -1.81% | 5,985,713 |
| May 28, 2026 | $334.08 | $354.53 | $326.66 | $349.17 | +7.33% | 5,591,818 |
| May 27, 2026 | $323.50 | $326.97 | $305.74 | $325.33 | +2.07% | 5,140,913 |
| May 26, 2026 | $315.00 | $321.99 | $290.50 | $318.72 | +3.86% | 8,114,865 |
| May 22, 2026 | $300.00 | $315.81 | $299.94 | $306.88 | +3.04% | 6,527,347 |
| May 21, 2026 | $285.10 | $298.36 | $281.91 | $297.84 | +3.60% | 7,004,344 |
| May 20, 2026 | $251.41 | $287.70 | $250.44 | $287.48 | +17.69% | 10,294,580 |
| May 19, 2026 | $212.96 | $255.96 | $210.55 | $244.26 | +13.30% | 9,430,512 |
| May 18, 2026 | $236.19 | $236.70 | $210.02 | $215.58 | -7.35% | 6,161,282 |
| May 15, 2026 | $216.50 | $239.77 | $210.42 | $232.68 | +1.77% | 5,941,753 |
| May 14, 2026 | $224.83 | $230.33 | $215.80 | $228.64 | +2.03% | 4,614,968 |
| May 13, 2026 | $206.98 | $224.76 | $204.55 | $224.09 | +9.62% | 6,415,600 |
| May 12, 2026 | $202.35 | $214.41 | $192.60 | $204.42 | -1.41% | 5,053,763 |
| May 11, 2026 | $196.36 | $208.36 | $195.88 | $207.35 | +3.78% | 5,615,434 |
| May 8, 2026 | $202.00 | $203.50 | $189.69 | $199.79 | +2.12% | 4,610,117 |
| May 7, 2026 | $212.56 | $213.49 | $192.33 | $195.65 | -8.54% | 6,551,405 |
| May 6, 2026 | $229.75 | $231.73 | $202.18 | $213.91 | -0.83% | 8,552,971 |
| May 5, 2026 | $207.43 | $220.79 | $207.33 | $215.69 | +7.18% | 8,142,468 |
| May 4, 2026 | $204.04 | $209.38 | $199.81 | $201.25 | -0.71% | 4,155,499 |
| May 1, 2026 | $195.98 | $205.10 | $192.59 | $202.68 | +4.08% | 4,343,615 |
| Apr 30, 2026 | $199.68 | $200.46 | $184.21 | $194.74 | -1.07% | 5,151,961 |
| Apr 29, 2026 | $187.45 | $196.97 | $181.88 | $196.85 | +7.39% | 4,959,686 |
| Apr 28, 2026 | $181.20 | $190.10 | $179.54 | $183.31 | -6.78% | 4,965,288 |
| Apr 27, 2026 | $209.66 | $210.92 | $193.22 | $196.64 | -7.61% | 5,422,540 |
| Apr 24, 2026 | $203.24 | $214.24 | $202.62 | $212.84 | +7.75% | 6,661,880 |
| Apr 23, 2026 | $190.10 | $204.49 | $190.10 | $197.54 | +1.79% | 5,396,477 |
| Apr 22, 2026 | $199.07 | $200.21 | $187.24 | $194.06 | +1.09% | 6,144,170 |
| Apr 21, 2026 | $188.75 | $196.77 | $183.50 | $191.97 | +9.20% | 10,877,850 |
| Apr 20, 2026 | $174.40 | $176.97 | $168.20 | $175.80 | +1.01% | 4,180,460 |
| Apr 17, 2026 | $173.78 | $175.05 | $167.24 | $174.05 | +1.90% | 5,165,853 |
| Apr 16, 2026 | $173.00 | $173.58 | $161.05 | $170.81 | -0.74% | 4,529,234 |
| Apr 15, 2026 | $170.89 | $175.60 | $165.94 | $172.09 | +0.87% | 5,064,585 |
| Apr 14, 2026 | $165.48 | $171.92 | $158.50 | $170.60 | +2.28% | 7,658,869 |
| Apr 13, 2026 | $152.01 | $167.39 | $150.30 | $166.80 | +11.91% | 10,035,230 |
| Apr 10, 2026 | $134.73 | $151.38 | $134.52 | $149.05 | +15.13% | 10,909,520 |
| Apr 9, 2026 | $125.89 | $129.68 | $123.50 | $129.46 | +3.19% | 3,766,929 |
| Apr 8, 2026 | $128.00 | $130.00 | $121.92 | $125.46 | +5.44% | 4,105,854 |
| Apr 7, 2026 | $117.28 | $119.69 | $114.84 | $118.99 | +0.85% | 4,452,254 |
| Apr 6, 2026 | $116.85 | $122.47 | $116.72 | $117.99 | +0.73% | 2,726,262 |
| Apr 2, 2026 | $101.68 | $117.31 | $101.53 | $117.14 | +10.17% | 4,496,109 |
| Apr 1, 2026 | $111.21 | $112.00 | $105.86 | $106.33 | -2.98% | 4,783,082 |
| Mar 31, 2026 | $100.69 | $110.44 | $100.10 | $109.60 | +9.30% | 5,104,484 |
| Mar 30, 2026 | $112.71 | $113.11 | $97.89 | $100.27 | -10.85% | 5,169,641 |
| Mar 27, 2026 | $111.00 | $114.63 | $110.84 | $112.47 | -1.00% | 2,873,794 |
| Mar 26, 2026 | $117.17 | $119.84 | $113.57 | $113.61 | -5.59% | 3,102,168 |
| Mar 25, 2026 | $124.66 | $126.53 | $119.33 | $120.33 | -1.17% | 2,733,340 |
| Mar 24, 2026 | $122.54 | $124.14 | $118.60 | $121.76 | -1.70% | 2,677,042 |
| Mar 23, 2026 | $117.50 | $125.10 | $117.37 | $123.87 | +6.75% | 4,051,721 |
| Mar 20, 2026 | $124.39 | $124.63 | $114.75 | $116.04 | -8.02% | 8,694,512 |
| Mar 19, 2026 | $123.23 | $127.43 | $119.64 | $126.16 | -0.14% | 4,170,312 |
| Mar 18, 2026 | $127.06 | $129.43 | $123.01 | $126.34 | -0.96% | 3,844,915 |
| Mar 17, 2026 | $130.00 | $135.18 | $124.86 | $127.57 | +0.07% | 5,941,277 |
| Mar 16, 2026 | $123.00 | $130.14 | $122.48 | $127.48 | +5.96% | 4,610,383 |
| Mar 13, 2026 | $121.28 | $123.15 | $117.26 | $120.31 | +0.34% | 3,447,084 |
| Mar 12, 2026 | $123.11 | $124.30 | $118.05 | $119.90 | -3.86% | 3,620,717 |
| Mar 11, 2026 | $116.00 | $128.15 | $116.00 | $124.71 | +7.07% | 5,401,657 |
| Mar 10, 2026 | $122.02 | $123.00 | $115.83 | $116.48 | -4.77% | 4,284,947 |
| Mar 9, 2026 | $115.73 | $122.34 | $111.76 | $122.31 | +2.61% | 5,939,855 |
| Mar 6, 2026 | $116.86 | $124.45 | $115.67 | $119.20 | -0.67% | 4,433,968 |
| Mar 5, 2026 | $119.54 | $124.19 | $117.38 | $120.00 | +5.48% | 6,441,232 |
| Mar 4, 2026 | $111.93 | $116.71 | $109.20 | $113.77 | +3.62% | 5,440,146 |
| Mar 3, 2026 | $115.02 | $115.24 | $107.08 | $109.80 | -8.92% | 5,896,158 |
| Mar 2, 2026 | $112.97 | $121.34 | $112.13 | $120.55 | +1.45% | 4,652,138 |
| Feb 27, 2026 | $122.66 | $124.00 | $117.50 | $118.83 | -4.68% | 5,156,509 |
| Feb 26, 2026 | $126.80 | $127.29 | $120.96 | $124.67 | -2.72% | 3,800,714 |
| Feb 25, 2026 | $128.25 | $129.00 | $121.74 | $128.15 | -0.19% | 5,330,335 |
| Feb 24, 2026 | $129.69 | $131.48 | $126.50 | $128.40 | +0.12% | 2,894,034 |
| Feb 23, 2026 | $127.23 | $128.56 | $123.45 | $128.24 | -1.11% | 3,023,560 |
| Feb 20, 2026 | $130.31 | $135.20 | $128.26 | $129.68 | -2.22% | 3,644,406 |
| Feb 19, 2026 | $128.70 | $133.20 | $127.40 | $132.62 | +2.35% | 2,904,560 |
| Feb 18, 2026 | $124.56 | $131.67 | $122.81 | $129.58 | +4.76% | 4,355,169 |
| Feb 17, 2026 | $126.34 | $126.65 | $117.41 | $123.69 | -4.35% | 7,105,650 |
| Feb 13, 2026 | $128.00 | $133.29 | $122.57 | $129.32 | +2.16% | 7,735,830 |
| Feb 12, 2026 | $146.08 | $148.80 | $126.05 | $126.58 | -11.92% | 11,444,100 |
| Feb 11, 2026 | $160.76 | $162.00 | $141.66 | $143.71 | -21.41% | 16,419,390 |
| Feb 10, 2026 | $191.61 | $192.86 | $181.01 | $182.86 | -2.56% | 8,429,920 |
| Feb 9, 2026 | $169.58 | $188.43 | $169.00 | $187.67 | +10.49% | 7,420,594 |
| Feb 6, 2026 | $152.43 | $170.01 | $151.42 | $169.85 | +18.93% | 7,290,562 |
| Feb 5, 2026 | $140.01 | $145.65 | $137.50 | $142.82 | -1.28% | 4,476,894 |
| Feb 4, 2026 | $158.50 | $159.50 | $141.44 | $144.67 | -8.74% | 5,743,557 |
| Feb 3, 2026 | $155.78 | $163.00 | $150.50 | $158.52 | +3.99% | 5,289,956 |
| Feb 2, 2026 | $148.00 | $153.64 | $146.76 | $152.44 | +1.21% | 3,132,570 |
| Jan 30, 2026 | $158.81 | $161.17 | $149.13 | $150.62 | -6.13% | 4,281,170 |
| Jan 29, 2026 | $166.60 | $167.30 | $154.05 | $160.46 | -4.43% | 4,376,582 |
| Jan 28, 2026 | $172.48 | $176.68 | $165.37 | $167.90 | -1.77% | 3,801,170 |
| Jan 27, 2026 | $164.36 | $171.69 | $160.98 | $170.93 | +4.70% | 3,385,333 |
| Jan 26, 2026 | $168.13 | $173.52 | $162.73 | $163.25 | -3.78% | 4,026,921 |
| Jan 23, 2026 | $177.22 | $178.00 | $163.53 | $169.66 | -3.79% | 6,106,393 |
| Jan 22, 2026 | $180.60 | $182.01 | $170.54 | $176.35 | +0.20% | 4,011,429 |
| Jan 21, 2026 | $184.88 | $184.88 | $165.30 | $176.01 | -4.21% | 6,687,290 |
| Jan 20, 2026 | $173.37 | $189.80 | $173.02 | $183.75 | +0.96% | 5,298,287 |
| Jan 16, 2026 | $179.09 | $188.00 | $177.71 | $182.00 | +4.33% | 5,422,777 |
| Jan 15, 2026 | $176.61 | $180.66 | $170.46 | $174.45 | +1.34% | 3,906,835 |
| Jan 14, 2026 | $176.05 | $176.05 | $167.10 | $172.14 | -4.66% | 3,622,807 |
| Jan 13, 2026 | $175.00 | $183.50 | $172.80 | $180.56 | +4.63% | 4,457,103 |
| Jan 12, 2026 | $160.44 | $175.80 | $160.25 | $172.57 | +6.13% | 4,439,129 |
| Jan 9, 2026 | $158.06 | $164.50 | $155.64 | $162.61 | +3.75% | 4,093,695 |
| Jan 8, 2026 | $164.97 | $167.80 | $155.55 | $156.73 | -5.45% | 3,936,021 |
| Jan 7, 2026 | $158.00 | $168.49 | $153.20 | $165.77 | +2.96% | 5,045,897 |
| Jan 6, 2026 | $166.51 | $166.89 | $151.10 | $161.01 | -3.65% | 8,028,792 |
| Jan 5, 2026 | $184.98 | $185.18 | $162.53 | $167.11 | -6.93% | 7,579,649 |
| Jan 2, 2026 | $171.69 | $182.90 | $171.69 | $179.56 | +7.93% | 5,658,870 |
| Dec 31, 2025 | $170.50 | $174.22 | $166.30 | $166.36 | -2.62% | 2,438,509 |
| Dec 30, 2025 | $170.52 | $175.98 | $167.50 | $170.84 | +0.43% | 2,401,580 |
| Dec 29, 2025 | $163.85 | $170.61 | $160.80 | $170.11 | +1.70% | 1,939,526 |
| Dec 26, 2025 | $172.13 | $172.88 | $166.10 | $167.26 | -1.59% | 2,089,530 |
| Dec 24, 2025 | $169.02 | $172.33 | $167.52 | $169.97 | +0.68% | 1,279,986 |
| Dec 23, 2025 | $166.75 | $171.83 | $164.55 | $168.83 | -2.20% | 2,505,659 |
| Dec 22, 2025 | $166.92 | $175.39 | $166.51 | $172.62 | +5.00% | 4,824,657 |
| Dec 19, 2025 | $145.96 | $166.93 | $145.96 | $164.40 | +12.70% | 9,627,023 |
| Dec 18, 2025 | $144.99 | $148.88 | $143.68 | $145.88 | +4.02% | 3,374,745 |
| Dec 17, 2025 | $149.77 | $152.76 | $140.10 | $140.24 | -3.24% | 4,513,504 |
| Dec 16, 2025 | $141.55 | $147.25 | $140.61 | $144.94 | +0.89% | 3,551,046 |
| Dec 15, 2025 | $150.50 | $152.19 | $143.08 | $143.66 | -3.49% | 5,503,006 |
| Dec 12, 2025 | $172.49 | $172.49 | $146.88 | $148.85 | -14.31% | 10,324,260 |
| Dec 11, 2025 | $161.63 | $174.40 | $153.25 | $173.70 | +5.71% | 5,541,079 |
| Dec 10, 2025 | $166.57 | $167.20 | $162.61 | $164.32 | -1.65% | 2,947,510 |
| Dec 9, 2025 | $164.09 | $171.71 | $163.51 | $167.08 | -4.93% | 5,018,901 |
| Dec 8, 2025 | $162.90 | $176.65 | $161.55 | $175.74 | +9.00% | 8,033,311 |
| Dec 5, 2025 | $154.85 | $163.12 | $154.14 | $161.23 | +5.72% | 4,414,063 |
| Dec 4, 2025 | $150.99 | $154.00 | $147.00 | $152.51 | +0.01% | 3,813,669 |
| Dec 3, 2025 | $150.32 | $153.60 | $144.67 | $152.50 | +6.69% | 7,766,128 |
| Dec 2, 2025 | $172.31 | $182.53 | $142.51 | $142.94 | -13.47% | 17,797,300 |
| Dec 1, 2025 | $155.62 | $173.20 | $152.81 | $165.19 | +4.84% | 7,596,023 |
| Nov 28, 2025 | $157.09 | $158.42 | $152.33 | $157.57 | +2.17% | 2,422,156 |
| Nov 26, 2025 | $145.61 | $156.68 | $144.04 | $154.22 | +6.52% | 5,194,214 |
| Nov 25, 2025 | $143.52 | $145.34 | $136.54 | $144.78 | -2.01% | 4,268,954 |
| Nov 24, 2025 | $145.73 | $151.61 | $145.00 | $147.75 | +4.20% | 13,436,480 |
| Nov 21, 2025 | $138.60 | $143.92 | $131.42 | $141.80 | +1.80% | 6,831,355 |
| Nov 20, 2025 | $154.48 | $160.77 | $137.55 | $139.29 | -1.92% | 10,310,830 |
| Nov 19, 2025 | $139.53 | $144.71 | $137.80 | $142.01 | +1.78% | 4,224,906 |
| Nov 18, 2025 | $138.10 | $144.05 | $136.81 | $139.52 | -1.32% | 4,069,808 |
| Nov 17, 2025 | $145.38 | $147.49 | $137.43 | $141.39 | -2.04% | 5,409,946 |
| Nov 14, 2025 | $139.23 | $151.40 | $136.64 | $144.34 | -0.09% | 5,697,380 |
| Nov 13, 2025 | $154.99 | $155.07 | $137.91 | $144.47 | -8.44% | 7,824,639 |
| Nov 12, 2025 | $167.76 | $167.96 | $153.95 | $157.79 | -5.83% | 5,811,875 |
| Nov 11, 2025 | $170.06 | $174.37 | $166.54 | $167.55 | -3.56% | 3,254,691 |
| Nov 10, 2025 | $173.00 | $176.80 | $167.55 | $173.74 | +4.99% | 4,846,607 |
| Nov 7, 2025 | $157.12 | $165.50 | $151.61 | $165.49 | +1.63% | 6,400,438 |
| Nov 6, 2025 | $181.72 | $184.00 | $162.38 | $162.83 | -10.50% | 6,767,564 |
| Nov 5, 2025 | $184.08 | $191.40 | $172.72 | $181.94 | +1.47% | 9,339,570 |
| Nov 4, 2025 | $181.37 | $193.21 | $179.31 | $179.31 | -6.39% | 8,955,949 |
| Nov 3, 2025 | $191.39 | $198.24 | $187.50 | $191.56 | +2.61% | 6,035,634 |
| Oct 31, 2025 | $181.50 | $201.86 | $181.00 | $186.68 | +10.10% | 9,392,262 |
| Oct 30, 2025 | $168.01 | $175.64 | $167.42 | $169.55 | -2.34% | 3,084,501 |
| Oct 29, 2025 | $171.00 | $175.50 | $169.50 | $173.62 | +3.19% | 3,182,850 |
| Oct 28, 2025 | $172.00 | $174.93 | $166.73 | $168.25 | -1.19% | 2,931,104 |
| Oct 27, 2025 | $171.00 | $174.23 | $168.00 | $170.28 | +3.22% | 3,950,306 |
| Oct 24, 2025 | $167.60 | $170.20 | $164.34 | $164.97 | +0.81% | 4,528,104 |
| Oct 23, 2025 | $154.89 | $166.33 | $154.89 | $163.64 | +5.68% | 5,211,831 |
| Oct 22, 2025 | $153.86 | $158.27 | $148.51 | $154.85 | -1.69% | 5,274,137 |
| Oct 21, 2025 | $154.50 | $161.20 | $150.33 | $157.51 | +0.77% | 4,556,805 |
| Oct 20, 2025 | $155.01 | $159.75 | $153.40 | $156.31 | – | 5,762,707 |
Seasonality
ALAB return in each calendar month over the last 3 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 | -16.4% | -23.9% | -13.8% | 33.8% | 30.4% | 11.4% | -4.0% | 9.0% | 16.3% | 0.6% | 15.8% | 16.9% |
| Months up | 0 of 2 | 0 of 2 | 0 of 2 | 3 of 3 | 2 of 3 | 1 of 3 | 1 of 3 | 1 of 3 | 3 of 3 | 1 of 3 | 1 of 2 | 2 of 2 |
| 2026 | -9.5% | -21.1% | -7.8% | 77.7% | 76.1% | 40.9% | -35.6% | -4.6% | 19.9% | -27.3% | ||
| 2025 | -23.4% | -26.7% | -19.7% | 9.5% | 38.9% | -0.3% | 51.2% | 33.3% | 7.5% | -4.7% | -15.6% | 5.6% |
| 2024 | 14.2% | -23.9% | -6.2% | -27.5% | -1.8% | 21.7% | 33.9% | 47.2% | 28.3% |