
ALAB · Nasdaq
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | $292.27 | $297.61 | $286.90 | $291.22 | +2.35% | 2.31M |
| Sep 10, 2026 | $287.73 | $294.87 | $280.53 | $284.53 | -5.33% | 3.23M |
| Sep 9, 2026 | $286.12 | $309.67 | $286.11 | $300.54 | +4.05% | 3.15M |
| Sep 8, 2026 | $303.99 | $312.24 | $286.97 | $288.85 | -6.94% | 5.72M |
| Sep 4, 2026 | $286.00 | $321.65 | $285.84 | $310.40 | +9.75% | 6.54M |
| Sep 3, 2026 | $270.01 | $283.17 | $262.45 | $282.82 | +3.17% | 2.79M |
| Sep 2, 2026 | $274.84 | $278.63 | $267.01 | $274.13 | -2.06% | 2.85M |
| Sep 1, 2026 | $287.35 | $288.99 | $276.68 | $279.91 | -5.75% | 3.44M |
| Aug 31, 2026 | $292.46 | $297.95 | $290.38 | $296.98 | +2.59% | 2.35M |
| Aug 28, 2026 | $297.17 | $301.04 | $287.01 | $289.47 | -4.81% | 2.64M |
| Aug 27, 2026 | $297.16 | $310.14 | $296.80 | $304.09 | +4.75% | 2.75M |
| Aug 26, 2026 | $282.62 | $290.63 | $280.00 | $290.30 | +2.71% | 1.93M |
| Aug 25, 2026 | $285.94 | $289.60 | $279.79 | $282.65 | +1.84% | 1.81M |
| Aug 24, 2026 | $271.69 | $279.83 | $266.31 | $277.53 | -2.61% | 3.69M |
| Aug 21, 2026 | $293.80 | $296.88 | $277.30 | $284.97 | -1.91% | 3.01M |
| Aug 20, 2026 | $289.99 | $293.00 | $281.72 | $290.52 | +0.52% | 2.60M |
| Aug 19, 2026 | $304.03 | $308.38 | $278.18 | $289.02 | -4.75% | 4.23M |
| Aug 18, 2026 | $304.00 | $311.95 | $293.02 | $303.44 | -5.23% | 5.11M |
| Aug 17, 2026 | $344.95 | $354.00 | $319.27 | $320.17 | -0.45% | 5.70M |
| Aug 14, 2026 | $322.79 | $326.30 | $311.60 | $321.61 | -0.36% | 2.52M |
| Aug 13, 2026 | $313.05 | $332.88 | $310.00 | $322.78 | +1.25% | 3.34M |
| Aug 12, 2026 | $334.49 | $337.05 | $318.20 | $318.80 | +2.18% | 4.45M |
| Aug 11, 2026 | $324.32 | $324.32 | $306.50 | $311.99 | -1.65% | 2.71M |
| Aug 10, 2026 | $337.79 | $343.00 | $316.78 | $317.23 | -5.07% | 3.36M |
| Aug 7, 2026 | $340.02 | $350.88 | $329.00 | $334.17 | +0.81% | 3.55M |
| Aug 6, 2026 | $313.09 | $344.88 | $308.00 | $331.50 | +4.10% | 4.94M |
| Aug 5, 2026 | $348.37 | $356.00 | $315.11 | $318.43 | -11.96% | 9.29M |
| Aug 4, 2026 | $346.02 | $367.85 | $340.02 | $361.67 | +12.65% | 10.06M |
| Aug 3, 2026 | $297.50 | $330.48 | $285.68 | $321.05 | +3.16% | 4.14M |
| Jul 31, 2026 | $328.32 | $342.00 | $305.00 | $311.23 | +3.85% | 5.33M |
| Jul 30, 2026 | $282.18 | $300.10 | $273.01 | $299.69 | +20.00% | 6.35M |
| Jul 29, 2026 | $260.24 | $273.80 | $244.61 | $249.74 | -4.03% | 5.37M |
| Jul 28, 2026 | $266.99 | $268.65 | $251.17 | $260.23 | -7.89% | 4.76M |
| Jul 27, 2026 | $295.00 | $299.23 | $267.74 | $282.52 | -3.11% | 4.12M |
| Jul 24, 2026 | $317.31 | $319.51 | $290.10 | $291.58 | -10.82% | 4.28M |
| Jul 23, 2026 | $327.00 | $342.30 | $318.70 | $326.97 | -1.19% | 2.81M |
| Jul 22, 2026 | $308.28 | $338.86 | $307.00 | $330.90 | +3.47% | 3.10M |
| Jul 21, 2026 | $326.56 | $331.23 | $313.85 | $319.79 | +3.46% | 3.89M |
| Jul 20, 2026 | $309.39 | $322.68 | $307.40 | $309.09 | +1.80% | 2.95M |
| Jul 17, 2026 | $304.18 | $314.75 | $289.60 | $303.62 | -5.04% | 7.24M |
| Jul 16, 2026 | $337.03 | $338.95 | $313.63 | $319.74 | -8.81% | 4.69M |
| Jul 15, 2026 | $371.57 | $371.57 | $336.01 | $350.62 | -3.08% | 3.38M |
| Jul 14, 2026 | $392.03 | $392.20 | $360.70 | $361.78 | -0.07% | 3.28M |
| Jul 13, 2026 | $403.51 | $403.51 | $350.10 | $362.05 | -12.33% | 6.29M |
| Jul 10, 2026 | $409.38 | $421.42 | $401.62 | $412.97 | -1.07% | 2.16M |
| Jul 9, 2026 | $417.86 | $436.47 | $412.27 | $417.45 | +6.18% | 3.79M |
| Jul 8, 2026 | $380.69 | $400.66 | $374.52 | $393.16 | +2.68% | 3.47M |
| Jul 7, 2026 | $403.16 | $417.46 | $366.66 | $382.89 | -11.52% | 7.18M |
| Jul 6, 2026 | $417.32 | $453.80 | $411.00 | $432.74 | +6.48% | 4.12M |
| Jul 2, 2026 | $433.04 | $465.93 | $390.01 | $406.42 | -5.67% | 7.26M |
| Jul 1, 2026 | $468.00 | $468.07 | $428.83 | $430.86 | -10.80% | 5.83M |
| Jun 30, 2026 | $458.13 | $499.48 | $457.19 | $483.02 | +5.93% | 6.07M |
| Jun 29, 2026 | $403.08 | $456.76 | $381.48 | $455.96 | +16.39% | 6.33M |
| Jun 26, 2026 | $382.45 | $396.27 | $372.50 | $391.74 | -1.57% | 6.56M |
| Jun 25, 2026 | $422.60 | $429.91 | $386.65 | $398.00 | -0.48% | 4.96M |
| Jun 24, 2026 | $401.72 | $421.70 | $385.12 | $399.92 | +0.73% | 4.06M |
| Jun 23, 2026 | $399.43 | $419.62 | $392.89 | $397.02 | -9.70% | 6.48M |
| Jun 22, 2026 | $425.61 | $440.99 | $412.27 | $439.66 | +5.42% | 5.58M |
| Jun 18, 2026 | $384.73 | $421.20 | $384.73 | $417.07 | +11.31% | 22.61M |
| Jun 17, 2026 | $377.82 | $393.79 | $370.01 | $374.68 | — | 5.12M |