NYSE:NEU | Historical Stock Price | 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.

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Historical Stock Price — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1985-12-31$45.42$45.9344,040
1985-12-30$46.25$46.7716,260
1985-12-27$46.25$46.7776,740
1985-12-26$46.25$46.7720,160
1985-12-24$45.42$45.9314,280
1985-12-23$46.67$47.1961,320
1985-12-20$48.13$48.6746,920
1985-12-19$47.92$48.4621,420
1985-12-18$47.92$48.46114,480
1985-12-17$49.58$50.1427,660
1985-12-16$49.79$50.3576,620
1985-12-13$49.79$50.3543,260
1985-12-12$50.21$50.7731,260
1985-12-11$50.42$50.98106,560
1985-12-10$50.00$50.5666,720
1985-12-09$48.75$49.05129,300
1985-12-06$46.88$47.1639,660
1985-12-05$47.92$48.2170,140
1985-12-04$46.46$46.7430,120
1985-12-03$45.00$45.2718,360
1985-12-02$45.83$46.1136,300
1985-11-29$44.58$44.8516,020
1985-11-27$45.00$45.2771,520
1985-11-26$44.58$44.8516,080
1985-11-25$44.38$44.6415,480
1985-11-22$44.79$45.0645,120
1985-11-21$44.17$44.4339,000
1985-11-20$44.38$44.6423,640
1985-11-19$44.17$44.4340,740
1985-11-18$43.13$43.3950,880
1985-11-15$43.75$44.0270,980
1985-11-14$43.96$44.2262,580
1985-11-13$43.33$43.60149,460
1985-11-12$41.88$42.1382,020
1985-11-11$41.67$41.9248,960
1985-11-08$40.42$40.6671,400
1985-11-07$41.04$41.2933,060
1985-11-06$41.25$41.5046,020
1985-11-05$41.67$41.9222,920
1985-11-04$41.25$41.5079,080
1985-11-01$40.42$40.66201,300
1985-10-31$38.96$39.1914,640
1985-10-30$38.96$39.1936,900
1985-10-29$38.75$38.9829,340
1985-10-28$38.13$38.365,520
1985-10-25$38.33$38.578,580
1985-10-24$39.38$39.6120,460
1985-10-23$39.17$39.4011,340
1985-10-22$39.38$39.6153,340
1985-10-21$39.38$39.6111,280
1985-10-18$39.38$39.6120,700
1985-10-17$39.17$39.4086,820
1985-10-16$39.79$40.0326,760
1985-10-15$39.79$40.0353,700
1985-10-14$39.79$40.0317,220
1985-10-11$39.58$39.8254,600
1985-10-10$38.96$39.199,360
1985-10-09$38.96$39.1920,460
1985-10-08$38.96$39.1914,640
1985-10-07$39.17$39.4033,420
1985-10-04$40.00$40.2422,620
1985-10-03$39.58$39.8241,880
1985-10-02$39.17$39.4056,460
1985-10-01$39.79$40.0335,460
1985-09-30$39.17$39.4044,220
1985-09-26$36.46$36.6826,100
1985-09-25$36.88$37.109,840
1985-09-24$37.08$37.3131,620
1985-09-23$38.33$38.57163,740
1985-09-20$37.92$38.15112,260
1985-09-19$37.08$37.31127,260
1985-09-18$35.83$36.0583,520
1985-09-17$38.75$38.98102,720
1985-09-16$39.38$39.6113,560
1985-09-13$39.38$39.6147,400
1985-09-12$39.17$39.4026,820
1985-09-11$38.96$39.1934,980
1985-09-10$38.54$38.7821,540
1985-09-09$38.75$38.7529,040
1985-09-06$38.33$38.33150,660
1985-09-05$38.33$38.3328,380
1985-09-04$39.17$39.1753,280
1985-09-03$40.00$40.0031,380
1985-08-30$39.58$39.5821,540
1985-08-29$40.00$40.0040,320
1985-08-28$39.79$39.7957,960
1985-08-27$40.00$40.0074,040
1985-08-26$40.63$40.6319,200
1985-08-23$40.00$40.0021,000
1985-08-22$40.00$40.0022,020
1985-08-21$40.00$40.0053,820
1985-08-20$39.58$39.5842,360
1985-08-19$39.38$39.3717,700
1985-08-16$38.75$38.7523,940
1985-08-15$38.54$38.5418,480
1985-08-14$37.92$37.929,300
1985-08-13$38.75$38.7518,180
1985-08-12$37.92$37.926,960
1985-08-09$38.33$38.3370,620
1985-08-08$38.54$38.5480,640
1985-08-07$37.92$37.9297,980
1985-08-06$38.54$38.541,681,740
1985-08-05$37.50$37.5015,000
1985-08-02$37.29$37.2912,840
1985-08-01$36.67$36.67112,380
1985-07-31$36.88$36.8858,380
1985-07-30$36.04$36.0476,740
1985-07-29$36.25$36.2569,180
1985-07-26$38.54$38.54119,220
1985-07-25$37.50$37.5022,140
1985-07-24$38.13$38.1225,500
1985-07-23$39.38$39.3745,300
1985-07-22$39.79$39.7936,840
1985-07-19$39.79$39.7958,080
1985-07-18$40.63$40.6346,980
1985-07-17$41.25$41.2578,840
1985-07-16$41.88$41.8836,060
1985-07-15$41.25$41.2515,600
1985-07-12$40.83$40.836,360
1985-07-11$40.83$40.8311,760
1985-07-10$41.04$41.0424,480
1985-07-09$39.79$39.7933,720
1985-07-08$40.00$40.0018,720
1985-07-05$40.21$40.2117,460
1985-07-03$40.21$40.21133,020
1985-07-02$41.67$41.6770,620
1985-07-01$41.67$41.6782,440
1985-06-28$40.83$40.8349,140
1985-06-27$39.58$39.5857,660
1985-06-26$38.96$38.9678,960
1985-06-25$39.17$39.1740,500
1985-06-24$38.75$38.7532,940
1985-06-21$39.79$39.7945,960
1985-06-20$38.33$38.33224,820
1985-06-19$39.58$39.58102,780
1985-06-18$38.33$38.33117,960
1985-06-17$37.50$37.5057,480
1985-06-14$36.88$36.8842,360
1985-06-13$37.50$37.5014,760
1985-06-12$37.92$37.9213,140
1985-06-11$38.33$38.3322,800
1985-06-10$38.96$38.9640,800
1985-06-07$39.17$39.1720,640
1985-06-06$38.96$38.9618,900
1985-06-05$39.79$39.7979,440
1985-06-04$38.54$38.5438,160
1985-06-03$36.67$36.6773,980
1985-05-31$36.25$36.2527,480
1985-05-30$36.04$36.0459,820
1985-05-29$36.04$36.0434,680
1985-05-28$36.04$36.0442,240
1985-05-24$36.46$36.4635,940
1985-05-23$36.04$36.0466,480
1985-05-22$36.25$36.2545,720
1985-05-21$36.46$36.4697,860
1985-05-20$36.25$36.25195,900
1985-05-17$35.00$35.0057,720
1985-05-16$35.83$35.8338,700
1985-05-15$36.25$36.25153,420
1985-05-14$35.00$35.0078,240
1985-05-13$35.42$35.4285,200
1985-05-10$33.96$33.9625,380
1985-05-09$33.13$33.1374,700
1985-05-08$32.92$32.9234,860
1985-05-07$33.54$33.5431,200
1985-05-06$32.92$32.9225,440
1985-05-03$32.92$32.9219,560
1985-05-02$33.75$33.7533,600
1985-05-01$33.96$33.9616,320
1985-04-30$33.75$33.7521,780
1985-04-29$33.33$33.3366,300
1985-04-26$33.96$33.9698,040
1985-04-25$33.75$33.75201,540
1985-04-24$33.33$33.33244,440
1985-04-23$32.71$32.7198,280
1985-04-22$32.71$32.7172,180
1985-04-19$32.71$32.71125,940
1985-04-18$32.71$32.71125,760
1985-04-17$32.71$32.71172,680
1985-04-16$33.13$33.1347,700
1985-04-15$33.33$33.3331,080
1985-04-12$32.92$32.9255,440
1985-04-11$32.50$32.5037,380
1985-04-10$32.08$32.08123,780
1985-04-09$31.88$31.8856,640
1985-04-08$32.29$32.2941,700
1985-04-04$31.67$31.6720,340
1985-04-03$31.67$31.67143,580
1985-04-02$31.67$31.67146,520
1985-04-01$31.25$31.2533,360
1985-03-29$31.04$31.0414,400
1985-03-28$30.94$30.9415,240
1985-03-27$30.73$30.7313,680
1985-03-26$31.15$31.1561,440
1985-03-25$30.63$30.6324,360
1985-03-22$30.83$30.8322,440
1985-03-21$30.94$30.9494,320
1985-03-20$31.25$31.2510,440
1985-03-19$31.56$31.5618,960
1985-03-18$31.25$31.2540,560
1985-03-15$31.46$31.4641,640
1985-03-14$31.35$31.3563,360
1985-03-13$31.25$31.2552,680
1985-03-12$31.46$31.4655,920
1985-03-11$31.35$31.3537,800
1985-03-08$31.15$31.1527,120
1985-03-07$31.46$31.4641,880
1985-03-06$31.04$31.0424,600
1985-03-05$31.35$31.3577,280
1985-03-04$31.67$31.6721,840
1985-03-01$31.67$31.6754,240
1985-02-28$31.35$31.3570,320
1985-02-27$30.42$30.4239,240
1985-02-26$30.21$30.2175,120
1985-02-25$29.38$29.3870,200
1985-02-22$29.58$29.5817,280
1985-02-21$29.79$29.7978,000
1985-02-20$29.27$29.2763,360
1985-02-19$28.96$28.9637,200
1985-02-15$29.17$29.1713,560
1985-02-14$29.17$29.1722,920
1985-02-13$29.27$29.2726,880
1985-02-12$29.38$29.3865,040
1985-02-11$28.96$28.9641,280
1985-02-08$29.69$29.6919,680
1985-02-07$29.79$29.7996,840
1985-02-06$29.38$29.3819,560
1985-02-05$29.90$29.90144,600
1985-02-04$29.79$29.7955,800
1985-02-01$29.79$29.79111,000
1985-01-31$30.00$30.0075,120
1985-01-30$29.69$29.6968,280
1985-01-29$29.79$29.7912,840
1985-01-28$29.90$29.9088,560
1985-01-25$29.69$29.6911,760
1985-01-24$30.42$30.42129,720
1985-01-23$29.27$29.27741,120
1985-01-22$28.54$28.54111,480
1985-01-21$27.92$27.9267,200
1985-01-18$27.19$27.197,200
1985-01-17$27.40$27.405,400
1985-01-16$27.50$27.5021,000
1985-01-15$27.40$27.4084,240
1985-01-14$27.40$27.4086,880
1985-01-11$26.88$26.889,360
1985-01-10$26.67$26.6720,880
1985-01-09$26.25$26.2520,760
1985-01-08$26.67$26.6713,320
1985-01-07$27.19$27.1968,760
1985-01-04$26.88$26.8815,960
1985-01-03$27.08$27.0854,000
1985-01-02$26.98$26.9852,200