NYSE:AVTR | Historical Stock Price | Avantor, 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
2019-05-17 to 2026-09-04
Data captured

Stock Price Chart

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

$7.04$10.26$14.94$21.77$31.71$46.202019-05-172026-08-27

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

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$15.15548,211
2026-09-03$14.74691,285
2026-09-02$14.32536,194
2026-09-01$14.55536,220
2026-08-31$14.57338,099
2026-08-28$14.53359,126
2026-08-27$14.61$14.615,996,900$14.50429,944
2026-08-26$14.50$14.504,772,300$14.25302,207
2026-08-25$14.42$14.425,555,200$14.21471,584
2026-08-24$14.26$14.265,192,700$14.29435,994
2026-08-21$14.46$14.466,063,700$14.32579,279
2026-08-20$14.25$14.257,130,600$13.80800,188
2026-08-19$13.96$13.966,421,200$13.55581,861
2026-08-18$13.33$13.336,310,300$13.54481,335
2026-08-17$13.50$13.504,537,100$13.51391,899
2026-08-14$13.66$13.663,964,800$13.78317,311
2026-08-13$13.85$13.855,935,600$13.96484,283
2026-08-12$13.93$13.936,196,700$13.55411,852
2026-08-11$13.77$13.777,645,000$13.65822,521
2026-08-10$13.73$13.736,427,900$13.41496,299
2026-08-07$13.59$13.596,217,900$13.37627,242
2026-08-06$13.18$13.188,735,300$13.43700,330
2026-08-05$13.36$13.369,571,600$13.76793,379
2026-08-04$13.68$13.6811,823,500$13.63901,831
2026-08-03$13.67$13.679,035,600$13.97673,194
2026-07-31$13.78$13.7812,415,900$13.68936,617
2026-07-30$13.86$13.8617,464,100$14.55958,455
2026-07-29$14.38$14.3842,792,000$14.353,245,793
2026-07-28$12.42$12.4220,344,000$11.881,540,838
2026-07-27$11.76$11.7616,504,900$11.411,356,991
2026-07-24$11.44$11.4412,278,600$11.401,045,889
2026-07-23$11.35$11.3515,496,300$11.27932,863
2026-07-22$10.95$10.957,261,900$11.00577,217
2026-07-21$10.99$10.9911,084,900$10.27926,172
2026-07-20$10.66$10.669,382,900$11.08697,784
2026-07-17$11.07$11.0710,851,900
2026-07-16$11.26$11.2613,194,200
2026-07-15$11.20$11.2010,302,500
2026-07-14$11.29$11.2913,328,000
2026-07-13$10.56$10.566,526,500
2026-07-10$10.39$10.396,655,000
2026-07-09$10.51$10.519,119,500
2026-07-08$9.76$9.766,986,800
2026-07-07$10.20$10.206,932,100
2026-07-06$10.37$10.377,512,100
2026-07-02$10.32$10.328,326,600
2026-07-01$10.01$10.0110,706,500
2026-06-30$9.90$9.906,502,700
2026-06-29$10.03$10.038,632,200
2026-06-26$10.28$10.2810,622,400
2026-06-25$10.08$10.089,120,800
2026-06-24$9.69$9.697,910,300
2026-06-23$9.43$9.4311,462,900
2026-06-22$9.35$9.357,390,700
2026-06-18$9.58$9.588,042,200
2026-06-17$9.46$9.467,909,600
2026-06-16$9.57$9.575,365,900
2026-06-15$9.71$9.718,349,700
2026-06-12$9.39$9.398,268,000
2026-06-11$9.66$9.665,206,600
2026-06-10$9.65$9.657,301,500
2026-06-09$9.91$9.9114,078,600
2026-06-08$9.69$9.6917,367,200
2026-06-05$9.16$9.169,534,000
2026-06-04$9.52$9.5211,111,300
2026-06-03$9.07$9.076,709,300
2026-06-02$8.99$8.9910,131,100
2026-06-01$9.19$9.1913,033,100
2026-05-29$9.12$9.1213,814,300
2026-05-28$9.15$9.1513,511,900
2026-05-27$8.40$8.409,114,400
2026-05-26$8.14$8.148,443,200
2026-05-22$8.12$8.127,217,600
2026-05-21$7.87$7.876,345,200
2026-05-20$7.88$7.8822,537,100
2026-05-19$7.64$7.648,684,900
2026-05-18$7.60$7.608,911,100
2026-05-15$7.62$7.627,960,000
2026-05-14$7.94$7.9411,138,200
2026-05-13$7.87$7.879,127,900
2026-05-12$8.17$8.179,756,100
2026-05-11$7.97$7.976,731,100
2026-05-08$8.31$8.3114,978,200
2026-05-07$8.31$8.3111,258,100
2026-05-06$8.43$8.438,140,700
2026-05-05$8.05$8.055,471,300
2026-05-04$7.99$7.997,142,100
2026-05-01$7.96$7.969,500,700
2026-04-30$8.10$8.1014,657,600
2026-04-29$7.85$7.8517,429,200
2026-04-28$7.86$7.868,439,000
2026-04-27$7.97$7.977,430,700
2026-04-24$7.90$7.908,504,600
2026-04-23$7.76$7.7611,277,600
2026-04-22$8.28$8.289,152,500
2026-04-21$8.53$8.539,642,100
2026-04-20$8.50$8.5010,593,100
2026-04-17$8.52$8.5211,956,900
2026-04-16$8.26$8.267,865,600
2026-04-15$8.37$8.3716,308,200
2026-04-14$8.20$8.206,271,000
2026-04-13$8.18$8.185,188,000
2026-04-10$7.90$7.904,591,100
2026-04-09$7.92$7.928,791,600
2026-04-08$8.00$8.009,879,400
2026-04-07$8.00$8.007,946,100
2026-04-06$7.98$7.985,914,400
2026-04-02$7.90$7.905,095,100
2026-04-01$7.77$7.777,917,100
2026-03-31$7.84$7.845,781,500
2026-03-30$7.59$7.597,855,000
2026-03-27$7.41$7.417,061,700
2026-03-26$7.67$7.677,377,500
2026-03-25$7.69$7.696,068,100
2026-03-24$7.73$7.739,636,200
2026-03-23$7.59$7.5911,974,400
2026-03-20$7.51$7.5112,425,800
2026-03-19$7.61$7.618,276,900
2026-03-18$7.70$7.706,905,600
2026-03-17$7.80$7.808,198,000
2026-03-16$7.61$7.6111,433,100
2026-03-13$7.93$7.9310,373,500
2026-03-12$7.90$7.9012,441,500
2026-03-11$8.29$8.299,676,200
2026-03-10$8.15$8.1513,190,600
2026-03-09$8.15$8.1510,495,700
2026-03-06$8.17$8.1711,645,700
2026-03-05$8.52$8.5214,998,700
2026-03-04$8.65$8.6510,179,600
2026-03-03$8.78$8.7811,909,700
2026-03-02$8.81$8.818,335,200
2026-02-27$9.05$9.056,680,400
2026-02-26$9.01$9.017,510,900
2026-02-25$9.06$9.066,931,700
2026-02-24$9.11$9.119,556,900
2026-02-23$8.89$8.8911,904,200
2026-02-20$9.03$9.0311,429,300
2026-02-19$9.21$9.218,486,700
2026-02-18$9.27$9.277,971,800
2026-02-17$9.05$9.058,614,400
2026-02-13$9.20$9.2013,259,800
2026-02-12$9.14$9.1420,877,200
2026-02-11$9.64$9.6435,978,300
2026-02-10$11.16$11.1628,623,300
2026-02-09$11.23$11.238,899,000
2026-02-06$11.26$11.2610,502,600
2026-02-05$10.79$10.7911,567,400
2026-02-04$11.14$11.1418,159,900
2026-02-03$10.85$10.8514,232,700
2026-02-02$11.07$11.0710,137,600
2026-01-30$10.92$10.9211,217,300
2026-01-29$10.81$10.8120,130,900
2026-01-28$11.05$11.0518,816,900
2026-01-27$11.65$11.6512,203,000
2026-01-26$11.79$11.7916,577,900
2026-01-23$11.80$11.8015,171,700
2026-01-22$12.24$12.2418,517,100
2026-01-21$12.21$12.217,818,200
2026-01-20$11.85$11.8510,313,200
2026-01-16$12.16$12.169,206,000
2026-01-15$12.02$12.0210,710,100
2026-01-14$12.38$12.3814,403,600
2026-01-13$12.60$12.6010,610,000
2026-01-12$12.28$12.289,019,000
2026-01-09$12.41$12.418,264,600
2026-01-08$12.06$12.0615,539,400
2026-01-07$12.08$12.089,368,600
2026-01-06$12.27$12.2711,444,000
2026-01-05$11.89$11.8910,648,400
2026-01-02$11.46$11.466,948,400