NASDAQ:ALGN | Historical Stock Price | ALIGN TECHNOLOGY INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2001-01-30 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.73$5.85$19.78$66.91$226.31$765.482001-01-302026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$208.51$208.51431,700
2024-12-30$206.58$206.58486,300
2024-12-27$211.43$211.43390,400
2024-12-26$215.50$215.50570,900
2024-12-24$213.50$213.50445,600
2024-12-23$207.57$207.57957,000
2024-12-20$211.06$211.061,463,100
2024-12-19$213.58$213.58933,300
2024-12-18$212.69$212.69964,400
2024-12-17$228.81$228.81586,100
2024-12-16$230.09$230.09765,700
2024-12-13$235.39$235.39519,200
2024-12-12$235.72$235.72389,400
2024-12-11$239.52$239.52495,400
2024-12-10$237.16$237.16586,700
2024-12-09$237.57$237.57548,700
2024-12-06$232.35$232.35560,600
2024-12-05$227.81$227.81528,100
2024-12-04$235.29$235.29611,900
2024-12-03$234.01$234.01538,800
2024-12-02$234.14$234.14778,500
2024-11-29$232.77$232.77312,000
2024-11-27$229.66$229.66528,800
2024-11-26$227.93$227.931,612,900
2024-11-25$240.52$240.521,393,200
2024-11-22$225.89$225.89832,800
2024-11-21$228.21$228.21475,000
2024-11-20$223.87$223.87529,000
2024-11-19$222.58$222.58624,000
2024-11-18$229.90$229.90940,300
2024-11-15$223.69$223.691,074,000
2024-11-14$221.64$221.64926,200
2024-11-13$215.03$215.03594,100
2024-11-12$219.09$219.09570,100
2024-11-11$225.24$225.24666,100
2024-11-08$220.51$220.51843,800
2024-11-07$222.18$222.18959,200
2024-11-06$224.85$224.851,179,400
2024-11-05$212.15$212.15651,200
2024-11-04$210.78$210.78730,700
2024-11-01$208.58$208.58868,900
2024-10-31$205.03$205.031,032,400
2024-10-30$210.86$210.86825,400
2024-10-29$212.78$212.781,070,200
2024-10-28$215.80$215.80791,400
2024-10-25$219.30$219.301,145,100
2024-10-24$216.42$216.422,031,900
2024-10-23$207.66$207.661,457,100
2024-10-22$210.81$210.811,017,400
2024-10-21$216.56$216.56768,100
2024-10-18$219.70$219.70828,400
2024-10-17$216.02$216.02845,700
2024-10-16$216.05$216.051,499,100
2024-10-15$219.15$219.15934,900
2024-10-14$221.27$221.27846,500
2024-10-11$222.04$222.041,311,800
2024-10-10$229.65$229.65671,300
2024-10-09$233.79$233.79500,700
2024-10-08$234.06$234.06447,500
2024-10-07$234.85$234.85421,300
2024-10-04$241.35$241.35466,500
2024-10-03$236.97$236.97598,100
2024-10-02$238.06$238.06550,300
2024-10-01$245.35$245.35415,400
2024-09-30$254.32$254.32485,900
2024-09-27$254.81$254.81708,300
2024-09-26$249.46$249.46881,600
2024-09-25$242.45$242.45464,600
2024-09-24$249.01$249.01673,100
2024-09-23$253.16$253.16498,700
2024-09-20$252.85$252.85862,400
2024-09-19$257.17$257.17514,000
2024-09-18$253.01$253.01912,300
2024-09-17$253.16$253.16855,500
2024-09-16$249.56$249.56896,900
2024-09-13$243.73$243.73887,500
2024-09-12$228.86$228.86360,900
2024-09-11$225.15$225.15663,700
2024-09-10$227.15$227.15427,900
2024-09-09$221.38$221.38620,600
2024-09-06$221.15$221.15635,800
2024-09-05$226.52$226.52570,300
2024-09-04$222.34$222.34760,400
2024-09-03$226.50$226.50508,200
2024-08-30$237.22$237.22493,500
2024-08-29$235.15$235.15356,800
2024-08-28$230.93$230.93563,500
2024-08-27$236.28$236.28602,700
2024-08-26$231.65$231.65631,400
2024-08-23$233.97$233.97549,900
2024-08-22$228.69$228.69691,700
2024-08-21$235.13$235.13460,700
2024-08-20$233.23$233.23692,800
2024-08-19$240.01$240.01650,400
2024-08-16$240.35$240.351,028,700
2024-08-15$235.33$235.331,463,400
2024-08-14$220.03$220.03631,900
2024-08-13$219.83$219.83754,200
2024-08-12$213.57$213.57641,300
2024-08-09$214.92$214.92758,900
2024-08-08$214.15$214.15982,400
2024-08-07$204.03$204.03742,800
2024-08-06$206.36$206.36918,700
2024-08-05$207.94$207.941,410,700
2024-08-02$213.49$213.491,381,400
2024-08-01$228.33$228.33720,700
2024-07-31$231.88$231.88856,800
2024-07-30$231.16$231.161,253,400
2024-07-29$223.96$223.961,136,200
2024-07-26$220.45$220.451,185,800
2024-07-25$226.05$226.052,100,700
2024-07-24$244.80$244.801,266,600
2024-07-23$250.65$250.65569,000
2024-07-22$249.31$249.31721,000
2024-07-19$251.60$251.60682,000
2024-07-18$250.66$250.66998,300
2024-07-17$250.58$250.58759,200
2024-07-16$247.54$247.54693,700
2024-07-15$240.27$240.27628,300
2024-07-12$242.65$242.651,030,800
2024-07-11$256.30$256.30960,100
2024-07-10$249.13$249.13755,200
2024-07-09$247.48$247.48654,000
2024-07-08$248.94$248.94622,500
2024-07-05$243.60$243.60356,700
2024-07-03$243.37$243.37368,200
2024-07-02$239.74$239.74460,800
2024-07-01$238.64$238.64548,300
2024-06-28$241.43$241.431,345,900
2024-06-27$243.00$243.00680,400
2024-06-26$243.61$243.611,224,100
2024-06-25$235.23$235.23728,700
2024-06-24$237.08$237.08825,000
2024-06-21$242.19$242.191,207,400
2024-06-20$242.61$242.61951,100
2024-06-18$242.20$242.20885,300
2024-06-17$245.52$245.521,046,000
2024-06-14$256.01$256.011,078,500
2024-06-13$271.28$271.28922,600
2024-06-12$266.13$266.131,032,300
2024-06-11$253.28$253.28596,400
2024-06-10$255.70$255.70857,100
2024-06-07$255.54$255.54785,700
2024-06-06$257.46$257.461,110,400
2024-06-05$256.01$256.01985,800
2024-06-04$248.91$248.91893,900
2024-06-03$254.53$254.53798,800
2024-05-31$257.21$257.211,024,000
2024-05-30$256.50$256.501,282,100
2024-05-29$252.76$252.76763,200
2024-05-28$253.77$253.77723,900
2024-05-24$255.62$255.62839,400
2024-05-23$252.39$252.39910,600
2024-05-22$261.12$261.12461,000
2024-05-21$264.02$264.02502,700
2024-05-20$267.44$267.44822,200
2024-05-17$271.50$271.50591,200
2024-05-16$273.56$273.56534,900
2024-05-15$280.32$280.32537,500
2024-05-14$278.08$278.08455,000
2024-05-13$272.74$272.74465,400
2024-05-10$271.70$271.70731,100
2024-05-09$280.39$280.39572,900
2024-05-08$273.65$273.651,226,900
2024-05-07$286.52$286.52423,000
2024-05-06$287.37$287.37362,400
2024-05-03$287.87$287.87353,600
2024-05-02$286.54$286.54605,000
2024-05-01$284.52$284.52764,000
2024-04-30$282.38$282.381,218,500
2024-04-29$304.82$304.82515,100
2024-04-26$309.02$309.02737,300
2024-04-25$310.50$310.501,654,500
2024-04-24$313.78$313.781,106,100
2024-04-23$311.88$311.88621,300
2024-04-22$300.82$300.82446,800
2024-04-19$298.98$298.98520,300
2024-04-18$301.34$301.34417,000
2024-04-17$300.14$300.14574,900
2024-04-16$305.10$305.10502,700
2024-04-15$304.74$304.74549,900
2024-04-12$314.97$314.97631,600
2024-04-11$324.90$324.90515,600
2024-04-10$327.82$327.82776,300
2024-04-09$330.25$330.25600,100
2024-04-08$320.06$320.06644,100
2024-04-05$317.58$317.58595,300
2024-04-04$314.95$314.95649,400
2024-04-03$310.11$310.11527,000
2024-04-02$312.07$312.07828,900
2024-04-01$319.65$319.65562,800
2024-03-28$327.92$327.92367,300
2024-03-27$327.90$327.90404,600
2024-03-26$319.94$319.94414,400
2024-03-25$319.28$319.28380,700
2024-03-22$319.42$319.42456,900
2024-03-21$321.27$321.27454,800
2024-03-20$329.14$329.14596,100
2024-03-19$317.20$317.20397,500
2024-03-18$316.14$316.14484,200
2024-03-15$314.35$314.35744,800
2024-03-14$316.92$316.92642,500
2024-03-13$320.69$320.69694,700
2024-03-12$310.68$310.68310,100
2024-03-11$308.09$308.09427,400
2024-03-08$312.49$312.49411,600
2024-03-07$310.80$310.80512,500
2024-03-06$303.79$303.79370,200
2024-03-05$299.49$299.49572,300
2024-03-04$308.04$308.04614,800
2024-03-01$300.01$300.01645,100
2024-02-29$302.42$302.42576,700
2024-02-28$302.39$302.39558,800
2024-02-27$313.06$313.06487,700
2024-02-26$310.84$310.84489,100
2024-02-23$316.88$316.88579,900
2024-02-22$316.56$316.56732,300
2024-02-21$304.65$304.65920,700
2024-02-20$313.53$313.531,031,800
2024-02-16$308.77$308.77764,300
2024-02-15$309.77$309.77711,600
2024-02-14$302.75$302.75757,100
2024-02-13$292.32$292.32867,300
2024-02-12$302.44$302.44827,500
2024-02-09$296.37$296.37855,600
2024-02-08$295.00$295.001,150,600
2024-02-07$284.73$284.73835,300
2024-02-06$288.44$288.441,440,900
2024-02-05$275.58$275.58675,500
2024-02-02$273.90$273.901,259,900
2024-02-01$273.38$273.384,920,700
2024-01-31$267.32$267.321,521,000
2024-01-30$264.74$264.741,113,300
2024-01-29$270.39$270.391,166,100
2024-01-26$264.28$264.28894,500
2024-01-25$262.11$262.11894,100
2024-01-24$257.07$257.07957,200
2024-01-23$266.43$266.43552,800
2024-01-22$271.61$271.61534,400
2024-01-19$266.34$266.34644,200
2024-01-18$264.51$264.51614,500
2024-01-17$259.56$259.56989,200
2024-01-16$267.46$267.46467,900
2024-01-12$271.64$271.64440,400
2024-01-11$276.36$276.36675,400
2024-01-10$276.79$276.79718,500
2024-01-09$277.52$277.52694,400
2024-01-08$273.94$273.94704,100
2024-01-05$264.68$264.68846,800
2024-01-04$261.36$261.36909,600
2024-01-03$256.22$256.221,354,200
2024-01-02$268.92$268.92761,800