NYSE:NEU | Stock Price History | NEWMARKET CORP

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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

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

$2.61$11.30$48.84$211.18$913.09$3,948.001980-03-172026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$908.392,551
2026-09-03$913.503,412
2026-09-02$899.884,165
2026-09-01$900.354,009
2026-08-31$917.614,869
2026-08-28$937.602,580
2026-08-27$923.53$3,730.55115,400$924.744,194
2026-08-26$925.33$3,737.83127,200$929.484,257
2026-08-25$930.72$3,759.60113,500$931.453,046
2026-08-24$936.62$3,783.43115,600$937.022,729
2026-08-21$937.34$3,786.3493,500$931.431,804
2026-08-20$927.61$3,747.0482,900$930.383,812
2026-08-19$930.82$3,760.00119,200$958.704,726
2026-08-18$947.02$3,825.44124,000$945.655,604
2026-08-17$951.06$3,841.76124,700$951.326,638
2026-08-14$961.92$3,885.63132,800$945.926,753
2026-08-13$947.71$3,828.23109,100$945.796,033
2026-08-12$934.41$3,774.50123,700$917.484,765
2026-08-11$917.09$3,704.54146,500$911.908,144
2026-08-10$909.98$3,675.82132,400$897.665,338
2026-08-07$889.71$3,593.94132,700$883.164,701
2026-08-06$893.28$3,608.36158,900$882.567,172
2026-08-05$881.68$3,561.50179,300$894.448,655
2026-08-04$889.04$3,591.23152,400$852.468,727
2026-08-03$854.33$3,451.02120,400$853.014,513
2026-07-31$850.16$3,434.18165,900$874.897,335
2026-07-30$867.02$3,502.29162,400$813.708,498
2026-07-29$787.62$3,181.55104,800$778.834,707
2026-07-28$782.93$3,162.61160,400$784.4812,960
2026-07-27$775.04$3,130.74158,100$783.2820,679
2026-07-24$779.33$3,148.07114,200$770.458,917
2026-07-23$770.00$3,110.38120,300$757.888,517
2026-07-22$768.45$3,104.12131,700$785.167,343
2026-07-21$781.86$3,158.29107,500$787.844,401
2026-07-20$779.81$3,150.00149,100$770.275,153
2026-07-17$770.23$3,111.31110,200
2026-07-16$771.99$3,118.4281,600
2026-07-15$753.80$3,044.94152,100
2026-07-14$733.67$2,963.62116,500
2026-07-13$757.23$3,058.7985,000
2026-07-10$763.91$3,085.7869,900
2026-07-09$766.46$3,096.08111,100
2026-07-08$779.15$3,147.3489,600
2026-07-07$795.68$3,214.1176,900
2026-07-06$796.83$3,218.76115,700
2026-07-02$786.60$3,177.4397,500
2026-07-01$785.60$3,173.39125,000
2026-06-30$791.24$3,196.18127,700
2026-06-29$790.39$3,192.7474,000
2026-06-26$792.82$3,202.56127,700
2026-06-25$801.04$3,235.76129,200
2026-06-24$790.85$3,194.60118,200
2026-06-23$783.66$3,165.56161,500
2026-06-22$780.19$3,151.54125,800
2026-06-18$780.18$3,151.50126,500
2026-06-17$763.57$3,084.40110,500
2026-06-16$789.88$3,190.6891,400
2026-06-15$815.10$3,292.56108,800
2026-06-12$833.33$3,354.0873,400
2026-06-11$840.18$3,381.65106,400
2026-06-10$823.94$3,316.28100,500
2026-06-09$822.17$3,309.1674,300
2026-06-08$803.00$3,232.0080,900
2026-06-05$790.13$3,180.20102,900
2026-06-04$794.60$3,198.19101,100
2026-06-03$781.48$3,145.39113,400
2026-06-02$784.23$3,156.45121,000
2026-06-01$797.47$3,209.74143,500
2026-05-29$773.58$3,113.59142,900
2026-05-28$787.12$3,168.09123,500
2026-05-27$779.10$3,135.81111,500
2026-05-26$762.23$3,067.91160,700
2026-05-22$737.72$2,969.2674,500
2026-05-21$720.31$2,899.1896,500
2026-05-20$708.32$2,850.92113,300
2026-05-19$699.22$2,814.3091,300
2026-05-18$700.69$2,820.2181,600
2026-05-15$682.84$2,748.37110,300
2026-05-14$692.89$2,788.8286,700
2026-05-13$690.70$2,780.0193,100
2026-05-12$686.57$2,763.3872,000
2026-05-11$686.25$2,762.0951,000
2026-05-08$684.91$2,756.7079,200
2026-05-07$679.14$2,733.4860,300
2026-05-06$688.73$2,772.08101,900
2026-05-05$687.65$2,767.7387,000
2026-05-04$680.04$2,737.1096,300
2026-05-01$668.88$2,692.1874,900
2026-04-30$675.62$2,719.3180,200
2026-04-29$668.77$2,691.74114,000
2026-04-28$682.33$2,746.3281,200
2026-04-27$696.17$2,802.0299,700
2026-04-24$696.88$2,804.88150,900
2026-04-23$683.04$2,749.17274,800
2026-04-22$641.60$2,582.3889,300
2026-04-21$642.07$2,584.27159,000
2026-04-20$642.89$2,587.57144,200
2026-04-17$634.39$2,553.36181,700
2026-04-16$649.13$2,612.6974,500
2026-04-15$641.42$2,581.66104,300