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 — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$11.57$11.57835,600
2003-12-30$11.83$11.83957,200
2003-12-29$12.10$12.10974,800
2003-12-26$11.63$11.63308,000
2003-12-24$11.70$11.70344,000
2003-12-23$11.56$11.56448,800
2003-12-22$11.51$11.51644,400
2003-12-19$11.30$11.30848,800
2003-12-18$11.31$11.31842,800
2003-12-17$11.44$11.44670,800
2003-12-16$11.22$11.221,258,400
2003-12-15$11.65$11.651,035,200
2003-12-12$11.51$11.51803,200
2003-12-11$11.37$11.371,243,200
2003-12-10$11.40$11.40638,000
2003-12-09$11.50$11.50943,200
2003-12-08$11.55$11.55768,000
2003-12-05$11.69$11.69550,000
2003-12-04$11.66$11.66930,800
2003-12-03$11.60$11.601,117,600
2003-12-02$11.75$11.75849,600
2003-12-01$11.85$11.851,063,200
2003-11-28$11.84$11.84710,800
2003-11-26$11.82$11.82457,600
2003-11-25$11.86$11.86771,200
2003-11-24$11.87$11.871,115,200
2003-11-21$12.11$12.112,508,400
2003-11-20$11.93$11.93774,400
2003-11-19$11.72$11.721,039,200
2003-11-18$11.76$11.76538,400
2003-11-17$11.94$11.94690,000
2003-11-14$11.94$11.94572,400
2003-11-13$11.95$11.95448,400
2003-11-12$12.00$12.00783,200
2003-11-11$11.83$11.83686,400
2003-11-10$12.00$12.001,637,200
2003-11-07$12.14$12.14608,800
2003-11-06$12.08$12.08613,200
2003-11-05$11.99$11.99630,000
2003-11-04$11.85$11.85832,000
2003-11-03$11.99$11.991,415,600
2003-10-31$11.83$11.83623,600
2003-10-30$11.92$11.92714,400
2003-10-29$11.92$11.92700,000
2003-10-28$11.87$11.87858,400
2003-10-27$11.89$11.891,984,000
2003-10-24$11.78$11.781,199,600
2003-10-23$11.58$11.581,577,600
2003-10-22$11.51$11.511,845,200
2003-10-21$11.52$11.521,802,800
2003-10-20$11.51$11.514,432,400
2003-10-17$10.91$10.91385,600
2003-10-16$11.09$11.09416,000
2003-10-15$10.98$10.98361,200
2003-10-14$10.99$10.99553,200
2003-10-13$10.92$10.92566,400
2003-10-10$10.86$10.86798,800
2003-10-09$11.21$11.21428,000
2003-10-08$11.07$11.07384,000
2003-10-07$11.15$11.15914,800
2003-10-06$11.18$11.181,184,000
2003-10-03$10.83$10.83788,800
2003-10-02$10.78$10.782,282,400
2003-10-01$10.78$10.781,690,000
2003-09-30$10.64$10.641,707,200
2003-09-29$10.70$10.701,342,000
2003-09-26$10.76$10.762,080,800
2003-09-25$10.95$10.95898,400
2003-09-24$11.24$11.24529,200
2003-09-23$11.41$11.41520,800
2003-09-22$11.22$11.22671,200
2003-09-19$11.31$11.311,488,800
2003-09-18$11.30$11.301,063,600
2003-09-17$11.21$11.211,057,600
2003-09-16$11.19$11.191,005,600
2003-09-15$11.17$11.171,212,000
2003-09-12$10.99$10.99812,000
2003-09-11$10.87$10.871,200,800
2003-09-10$10.72$10.721,501,200
2003-09-09$10.59$10.591,326,800
2003-09-08$10.65$10.65588,800
2003-09-05$10.40$10.40830,000
2003-09-04$10.44$10.44546,400
2003-09-03$10.38$10.38661,200
2003-09-02$10.40$10.40985,200
2003-08-29$10.38$10.38396,000
2003-08-28$10.41$10.41914,400
2003-08-27$10.42$10.42347,200
2003-08-26$10.40$10.40653,200
2003-08-25$10.44$10.44904,000
2003-08-22$10.33$10.331,073,600
2003-08-21$10.73$10.732,442,800
2003-08-20$10.23$10.232,370,000
2003-08-19$10.36$10.362,144,400
2003-08-18$9.84$9.841,456,400
2003-08-15$9.83$9.83241,200
2003-08-14$9.85$9.85851,200
2003-08-13$9.90$9.901,169,600
2003-08-12$9.75$9.75705,600
2003-08-11$9.76$9.761,147,200
2003-08-08$9.73$9.731,161,600
2003-08-07$9.65$9.651,511,200
2003-08-06$9.70$9.701,253,200
2003-08-05$9.75$9.751,038,000
2003-08-04$9.88$9.881,006,400
2003-08-01$10.00$10.00979,600
2003-07-31$10.12$10.12993,600
2003-07-30$10.06$10.06948,800
2003-07-29$10.17$10.171,096,800
2003-07-28$10.04$10.04909,600
2003-07-25$9.88$9.881,111,200
2003-07-24$9.90$9.901,532,400
2003-07-23$9.91$9.911,190,000
2003-07-22$9.90$9.904,337,200
2003-07-21$10.09$10.0912,220,400
2003-07-18$8.60$8.601,194,800
2003-07-17$8.59$8.59876,000
2003-07-16$8.56$8.56614,400
2003-07-15$8.62$8.622,681,600
2003-07-14$8.90$8.901,167,200
2003-07-11$9.04$9.041,021,600
2003-07-10$8.92$8.921,390,800
2003-07-09$9.18$9.181,614,000
2003-07-08$9.22$9.221,071,200
2003-07-07$8.91$8.91956,000
2003-07-03$8.75$8.75506,000
2003-07-02$8.85$8.851,356,800
2003-07-01$8.72$8.722,301,200
2003-06-30$8.33$8.333,805,600
2003-06-27$8.54$8.541,098,000
2003-06-26$8.71$8.71831,600
2003-06-25$8.59$8.591,530,400
2003-06-24$8.58$8.581,212,800
2003-06-23$8.69$8.691,228,000
2003-06-20$8.77$8.77963,600
2003-06-19$8.74$8.741,787,600
2003-06-18$8.87$8.871,382,800
2003-06-17$9.20$9.20661,200
2003-06-16$9.25$9.251,203,200
2003-06-13$9.00$9.00630,000
2003-06-12$9.01$9.01706,800
2003-06-11$9.05$9.05866,000
2003-06-10$8.98$8.98824,400
2003-06-09$8.83$8.831,026,400
2003-06-06$9.04$9.04994,800
2003-06-05$9.17$9.171,198,000
2003-06-04$8.94$8.941,086,000
2003-06-03$8.94$8.94765,200
2003-06-02$8.88$8.88663,200
2003-05-30$8.91$8.911,005,600
2003-05-29$8.94$8.94897,600
2003-05-28$8.94$8.941,422,000
2003-05-27$8.56$8.564,741,200
2003-05-23$8.70$8.701,160,800
2003-05-22$8.73$8.731,068,800
2003-05-21$8.75$8.75659,600
2003-05-20$8.75$8.75774,000
2003-05-19$8.75$8.75966,800
2003-05-16$8.96$8.96650,400
2003-05-15$9.09$9.09748,800
2003-05-14$9.09$9.09966,400
2003-05-13$8.97$8.961,086,000
2003-05-12$8.88$8.883,607,600
2003-05-09$9.08$9.082,106,800
2003-05-08$9.23$9.23936,000
2003-05-07$9.20$9.202,148,400
2003-05-06$9.70$9.70772,400
2003-05-05$9.57$9.57654,000
2003-05-02$9.57$9.571,564,400
2003-05-01$9.37$9.372,383,600
2003-04-30$9.75$9.752,957,200
2003-04-29$9.36$9.361,236,400
2003-04-28$9.05$9.051,098,400
2003-04-25$9.05$9.05575,600
2003-04-24$9.08$9.081,178,000
2003-04-23$9.03$9.031,118,400
2003-04-22$9.07$9.072,224,000
2003-04-21$8.81$8.815,253,600
2003-04-17$8.57$8.572,538,000
2003-04-16$8.29$8.291,497,600
2003-04-15$8.35$8.352,251,600
2003-04-14$8.36$8.361,662,000
2003-04-11$8.34$8.34782,800
2003-04-10$8.45$8.45804,000
2003-04-09$8.59$8.591,272,400
2003-04-08$8.64$8.641,256,000
2003-04-07$8.60$8.601,746,000
2003-04-04$8.43$8.43692,000
2003-04-03$8.39$8.391,602,400
2003-04-02$8.36$8.362,330,400
2003-04-01$8.64$8.641,707,600
2003-03-31$8.74$8.742,016,400
2003-03-28$8.94$8.94964,800
2003-03-27$9.00$9.00465,600
2003-03-26$8.95$8.95563,600
2003-03-25$9.12$9.121,027,200
2003-03-24$8.96$8.96488,400
2003-03-21$8.92$8.921,267,200
2003-03-20$8.91$8.91762,400
2003-03-19$9.17$9.17829,200
2003-03-18$9.01$9.01720,400
2003-03-17$9.06$9.061,220,000
2003-03-14$8.96$8.96738,000
2003-03-13$9.00$9.00872,400
2003-03-12$8.87$8.871,057,200
2003-03-11$8.96$8.96959,600
2003-03-10$9.01$9.01796,000
2003-03-07$9.00$9.001,500,400
2003-03-06$8.99$8.991,545,600
2003-03-05$9.07$9.071,068,800
2003-03-04$9.20$9.20679,200
2003-03-03$9.20$9.20660,000
2003-02-28$9.12$9.12525,200
2003-02-27$9.09$9.09892,000
2003-02-26$9.08$9.08749,200
2003-02-25$9.00$9.00859,200
2003-02-24$9.00$9.001,110,000
2003-02-21$9.22$9.221,248,000
2003-02-20$9.13$9.131,706,400
2003-02-19$9.43$9.431,108,800
2003-02-18$9.25$9.251,382,400
2003-02-14$9.00$9.001,025,200
2003-02-13$8.90$8.901,496,000
2003-02-12$8.81$8.811,297,600
2003-02-11$8.91$8.911,022,800
2003-02-10$8.82$8.82978,400
2003-02-07$8.69$8.691,188,400
2003-02-06$8.57$8.57788,000
2003-02-05$8.45$8.451,246,800
2003-02-04$8.50$8.501,028,400
2003-02-03$8.71$8.711,405,200
2003-01-31$8.66$8.661,040,800
2003-01-30$8.33$8.331,365,200
2003-01-29$8.60$8.60706,000
2003-01-28$8.43$8.431,371,600
2003-01-27$8.15$8.151,353,600
2003-01-24$8.24$8.24780,800
2003-01-23$8.48$8.48509,200
2003-01-22$8.51$8.51474,000
2003-01-21$8.43$8.43434,400
2003-01-17$8.57$8.57451,200
2003-01-16$8.43$8.43386,000
2003-01-15$8.28$8.281,205,600
2003-01-14$8.53$8.531,055,200
2003-01-13$8.23$8.23474,400
2003-01-10$8.27$8.27654,800
2003-01-09$8.29$8.291,055,200
2003-01-08$8.04$8.04717,600
2003-01-07$8.02$8.021,536,800
2003-01-06$8.20$8.20498,000
2003-01-03$8.25$8.25752,400
2003-01-02$8.36$8.361,376,800