NASDAQ:IDXX | Historical Stock Price | IDEXX LABORATORIES INC /DE

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
1991-06-21 to 2026-09-04
Data captured

Stock Price Chart

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

$0.82$3.24$12.87$51.08$202.78$805.011991-06-212026-08-27

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

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$658.46$658.46217,000
2021-12-30$661.32$661.32206,000
2021-12-29$655.69$655.69247,900
2021-12-28$651.28$651.28172,800
2021-12-27$654.84$654.84177,900
2021-12-23$645.02$645.02266,200
2021-12-22$640.03$640.03339,100
2021-12-21$624.06$624.06328,900
2021-12-20$604.11$604.11345,900
2021-12-17$616.88$616.88738,300
2021-12-16$607.56$607.56429,700
2021-12-15$611.56$611.56426,000
2021-12-14$596.35$596.35351,500
2021-12-13$605.34$605.34367,400
2021-12-10$607.90$607.90294,800
2021-12-09$607.58$607.58260,200
2021-12-08$618.55$618.55211,000
2021-12-07$611.43$611.43368,200
2021-12-06$592.21$592.21566,500
2021-12-03$586.54$586.54451,900
2021-12-02$599.01$599.01638,300
2021-12-01$599.45$599.45363,300
2021-11-30$608.07$608.07754,200
2021-11-29$631.30$631.30370,400
2021-11-26$607.52$607.52260,600
2021-11-24$622.45$622.45442,800
2021-11-23$619.98$619.98390,000
2021-11-22$634.68$634.68345,800
2021-11-19$647.27$647.27293,300
2021-11-18$634.00$634.00289,700
2021-11-17$627.99$627.99311,700
2021-11-16$633.22$633.22327,400
2021-11-15$618.96$618.96238,400
2021-11-12$628.18$628.18288,000
2021-11-11$615.05$615.05268,200
2021-11-10$622.43$622.43278,800
2021-11-09$629.26$629.26244,600
2021-11-08$634.21$634.21300,200
2021-11-05$637.40$637.40338,900
2021-11-04$639.96$639.96411,100
2021-11-03$625.66$625.66610,500
2021-11-02$627.35$627.35738,400
2021-11-01$666.48$666.48453,000
2021-10-29$666.14$666.14472,600
2021-10-28$653.02$653.02279,900
2021-10-27$640.50$640.50255,400
2021-10-26$651.96$651.96236,800
2021-10-25$652.52$652.52189,600
2021-10-22$651.85$651.85164,500
2021-10-21$645.24$645.24235,700
2021-10-20$642.20$642.20211,500
2021-10-19$640.99$640.99225,400
2021-10-18$638.29$638.29254,400
2021-10-15$635.15$635.15262,000
2021-10-14$629.72$629.72456,300
2021-10-13$623.12$623.12255,200
2021-10-12$615.91$615.91287,400
2021-10-11$612.77$612.77182,100
2021-10-08$617.02$617.02213,700
2021-10-07$623.01$623.01261,500
2021-10-06$617.17$617.17586,100
2021-10-05$614.80$614.80467,200
2021-10-04$614.19$614.19472,900
2021-10-01$623.98$623.98439,100
2021-09-30$621.90$621.90381,500
2021-09-29$629.55$629.55281,300
2021-09-28$626.85$626.85555,400
2021-09-27$650.02$650.02558,800
2021-09-24$679.64$679.64255,700
2021-09-23$682.58$682.58369,800
2021-09-22$671.47$671.47320,100
2021-09-21$666.87$666.87739,100
2021-09-20$659.78$659.78725,200
2021-09-17$661.71$661.71967,600
2021-09-16$663.45$663.45671,000
2021-09-15$661.65$661.65663,100
2021-09-14$661.39$661.39401,900
2021-09-13$655.05$655.05514,400
2021-09-10$681.61$681.61293,700
2021-09-09$676.57$676.57340,300
2021-09-08$687.70$687.70344,900
2021-09-07$681.67$681.67459,000
2021-09-03$688.33$688.33294,300
2021-09-02$685.44$685.44331,900
2021-09-01$676.90$676.90394,900
2021-08-31$673.76$673.76557,500
2021-08-30$686.97$686.97410,300
2021-08-27$668.27$668.27316,100
2021-08-26$673.36$673.36292,600
2021-08-25$676.42$676.42357,800
2021-08-24$672.54$672.54398,400
2021-08-23$671.11$671.11472,200
2021-08-20$682.14$682.14378,500
2021-08-19$681.71$681.71397,900
2021-08-18$676.94$676.94267,700
2021-08-17$678.12$678.12264,800
2021-08-16$675.48$675.48334,100
2021-08-13$672.10$672.10215,900
2021-08-12$675.67$675.67266,400
2021-08-11$665.32$665.32342,700
2021-08-10$671.53$671.53349,700
2021-08-09$686.41$686.41240,500
2021-08-06$685.20$685.20388,900
2021-08-05$705.76$705.76265,800
2021-08-04$698.48$698.48358,400
2021-08-03$695.67$695.67468,600
2021-08-02$678.72$678.72354,600
2021-07-30$678.53$678.53697,200
2021-07-29$704.16$704.16465,800
2021-07-28$695.58$695.58280,900
2021-07-27$686.95$686.95272,700
2021-07-26$685.67$685.67253,500
2021-07-23$693.74$693.74243,900
2021-07-22$683.03$683.03305,300
2021-07-21$670.51$670.51380,700
2021-07-20$669.39$669.39591,800
2021-07-19$669.40$669.40335,500
2021-07-16$667.76$667.76351,700
2021-07-15$657.42$657.42450,900
2021-07-14$659.85$659.85342,400
2021-07-13$662.58$662.58244,600
2021-07-12$659.54$659.54422,600
2021-07-09$667.03$667.03332,800
2021-07-08$659.94$659.94391,600
2021-07-07$665.31$665.31420,900
2021-07-06$658.99$658.99352,600
2021-07-02$648.20$648.20287,900
2021-07-01$638.95$638.95316,400
2021-06-30$631.55$631.55372,700
2021-06-29$637.08$637.08348,400
2021-06-28$631.90$631.90357,100
2021-06-25$620.64$620.64465,300
2021-06-24$614.93$614.93396,000
2021-06-23$615.88$615.88332,000
2021-06-22$611.64$611.64395,900
2021-06-21$606.63$606.63299,200
2021-06-18$601.05$601.05723,500
2021-06-17$604.20$604.20336,300
2021-06-16$593.52$593.52408,500
2021-06-15$592.26$592.26308,100
2021-06-14$592.36$592.36227,400
2021-06-11$584.47$584.47246,500
2021-06-10$580.53$580.53302,900
2021-06-09$566.66$566.66230,300
2021-06-08$561.31$561.31277,700
2021-06-07$560.35$560.35260,500
2021-06-04$558.36$558.36333,700
2021-06-03$550.30$550.30252,600
2021-06-02$547.56$547.56299,400
2021-06-01$550.59$550.59294,100
2021-05-28$558.11$558.11321,800
2021-05-27$554.04$554.04903,100
2021-05-26$557.33$557.33454,800
2021-05-25$555.19$555.19336,000
2021-05-24$549.71$549.71327,800
2021-05-21$539.34$539.34248,500
2021-05-20$539.24$539.24274,000
2021-05-19$528.14$528.14288,700
2021-05-18$524.86$524.86269,300
2021-05-17$523.62$523.62258,800
2021-05-14$530.07$530.07305,200
2021-05-13$518.07$518.07287,100
2021-05-12$512.31$512.31440,100
2021-05-11$528.19$528.19433,100
2021-05-10$525.26$525.26476,700
2021-05-07$544.26$544.26361,100
2021-05-06$533.18$533.18433,000
2021-05-05$529.92$529.92420,800
2021-05-04$526.88$526.88610,200
2021-05-03$549.88$549.88428,800
2021-04-30$548.99$548.99345,900
2021-04-29$552.63$552.63271,700
2021-04-28$557.81$557.81213,000
2021-04-27$557.54$557.54209,400
2021-04-26$558.42$558.42293,300
2021-04-23$559.10$559.10301,700
2021-04-22$546.26$546.26388,700
2021-04-21$541.08$541.08365,400
2021-04-20$532.27$532.27256,500
2021-04-19$528.58$528.58316,900
2021-04-16$535.00$535.00345,400
2021-04-15$528.46$528.46438,700
2021-04-14$514.16$514.16273,600
2021-04-13$516.94$516.94406,400
2021-04-12$506.43$506.43433,400
2021-04-09$502.88$502.88335,600
2021-04-08$499.66$499.66250,900
2021-04-07$489.27$489.27239,000
2021-04-06$492.90$492.90335,300
2021-04-05$491.31$491.31359,900
2021-04-01$486.36$486.36440,000
2021-03-31$489.31$489.31576,700
2021-03-30$475.95$475.95483,600
2021-03-29$479.18$479.18471,700
2021-03-26$480.22$480.22546,300
2021-03-25$472.11$472.11471,900
2021-03-24$472.97$472.97451,400
2021-03-23$487.66$487.66416,400
2021-03-22$491.37$491.37620,400
2021-03-19$484.88$484.88945,900
2021-03-18$484.47$484.47490,900
2021-03-17$504.90$504.90403,700
2021-03-16$506.92$506.92318,100
2021-03-15$512.76$512.76317,400
2021-03-12$497.75$497.75361,200
2021-03-11$502.94$502.94364,700
2021-03-10$488.78$488.78484,700
2021-03-09$493.57$493.57643,800
2021-03-08$482.60$482.60605,100
2021-03-05$499.70$499.70725,000
2021-03-04$485.85$485.85676,100
2021-03-03$498.02$498.02531,100
2021-03-02$529.47$529.47312,000
2021-03-01$538.17$538.17415,900
2021-02-26$520.17$520.17593,900
2021-02-25$518.28$518.28427,800
2021-02-24$532.88$532.88440,200
2021-02-23$525.22$525.22591,100
2021-02-22$536.91$536.91461,400
2021-02-19$544.13$544.13655,000
2021-02-18$551.79$551.791,574,200
2021-02-17$540.35$540.35371,900
2021-02-16$538.16$538.16406,200
2021-02-12$544.08$544.08325,000
2021-02-11$528.47$528.47411,800
2021-02-10$516.54$516.54540,900
2021-02-09$505.05$505.05442,200
2021-02-08$495.76$495.76427,600
2021-02-05$502.64$502.64299,200
2021-02-04$494.00$494.00440,600
2021-02-03$485.36$485.36605,200
2021-02-02$506.65$506.65702,000
2021-02-01$492.42$492.42573,000
2021-01-29$478.68$478.68493,600
2021-01-28$482.27$482.27493,500
2021-01-27$465.18$465.18583,100
2021-01-26$478.10$478.10346,900
2021-01-25$489.21$489.21349,600
2021-01-22$492.86$492.86329,400
2021-01-21$496.44$496.44254,600
2021-01-20$495.04$495.04285,300
2021-01-19$484.93$484.93327,200
2021-01-15$489.46$489.46340,900
2021-01-14$488.90$488.90333,900
2021-01-13$497.58$497.58299,600
2021-01-12$496.73$496.73353,200
2021-01-11$506.55$506.55441,000
2021-01-08$513.20$513.20401,400
2021-01-07$495.19$495.19499,500
2021-01-06$483.60$483.60634,000
2021-01-05$497.26$497.26356,000
2021-01-04$491.77$491.77472,300