NYSE:ECVT | Historical Stock Price | Ecovyst 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
2017-09-29 to 2026-09-04
Data captured

Stock Price Chart

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

$5.29$7.02$9.30$12.34$16.36$21.692017-09-292026-08-27

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

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$14.81$14.81141,100
2018-12-28$15.13$15.131,119,600
2018-12-27$15.01$15.011,320,800
2018-12-26$13.97$13.971,285,300
2018-12-24$13.56$13.56469,800
2018-12-21$13.72$13.72240,600
2018-12-20$13.72$13.72210,000
2018-12-19$13.76$13.76240,900
2018-12-18$14.31$14.31331,800
2018-12-17$13.88$13.88227,400
2018-12-14$14.29$14.29113,800
2018-12-13$14.42$14.42148,200
2018-12-12$14.52$14.52126,100
2018-12-11$14.49$14.49121,400
2018-12-10$14.40$14.40122,700
2018-12-07$14.40$14.40112,900
2018-12-06$14.80$14.80147,600
2018-12-04$14.69$14.69152,800
2018-12-03$15.59$15.59136,000
2018-11-30$15.35$15.35166,400
2018-11-29$14.87$14.8771,600
2018-11-28$14.72$14.7285,300
2018-11-27$14.33$14.3361,700
2018-11-26$14.39$14.3967,400
2018-11-23$14.57$14.5755,100
2018-11-21$14.75$14.7571,200
2018-11-20$14.57$14.57117,900
2018-11-19$15.12$15.1299,000
2018-11-16$15.47$15.47215,000
2018-11-15$15.56$15.56231,000
2018-11-14$15.27$15.27213,000
2018-11-13$15.17$15.17359,300
2018-11-12$15.13$15.13490,000
2018-11-09$15.06$15.062,115,500
2018-11-08$15.36$15.36143,900
2018-11-07$16.12$16.12365,900
2018-11-06$15.63$15.63445,000
2018-11-05$15.82$15.82126,500
2018-11-02$16.33$16.3349,800
2018-11-01$16.05$16.0594,700
2018-10-31$16.05$16.05209,200
2018-10-30$15.31$15.3184,500
2018-10-29$15.03$15.03113,900
2018-10-26$15.10$15.10133,400
2018-10-25$15.42$15.42111,400
2018-10-24$15.23$15.23140,100
2018-10-23$15.95$15.9554,100
2018-10-22$16.07$16.0762,500
2018-10-19$16.05$16.0598,200
2018-10-18$16.09$16.0964,700
2018-10-17$16.40$16.40123,700
2018-10-16$16.67$16.67173,000
2018-10-15$16.05$16.05113,400
2018-10-12$15.71$15.71215,200
2018-10-11$15.60$15.60284,900
2018-10-10$15.56$15.56170,100
2018-10-09$16.81$16.81259,700
2018-10-08$17.45$17.4598,700
2018-10-05$17.47$17.47432,900
2018-10-04$17.16$17.16269,200
2018-10-03$17.90$17.90318,700
2018-10-02$17.88$17.88138,500
2018-10-01$17.74$17.74167,500
2018-09-28$17.47$17.47229,600
2018-09-27$17.14$17.1498,600
2018-09-26$17.51$17.51165,000
2018-09-25$17.69$17.69159,600
2018-09-24$17.78$17.78183,600
2018-09-21$17.73$17.73473,000
2018-09-20$17.80$17.80112,900
2018-09-19$17.74$17.74182,900
2018-09-18$17.85$17.85183,400
2018-09-17$17.80$17.8088,400
2018-09-14$17.76$17.7691,300
2018-09-13$17.73$17.7358,100
2018-09-12$17.69$17.69112,600
2018-09-11$17.89$17.89114,400
2018-09-10$17.75$17.75169,900
2018-09-07$17.49$17.4960,900
2018-09-06$17.27$17.2766,200
2018-09-05$17.39$17.3992,400
2018-09-04$17.37$17.3799,200
2018-08-31$17.80$17.8089,700
2018-08-30$17.90$17.90128,900
2018-08-29$17.84$17.8474,700
2018-08-28$17.87$17.87128,600
2018-08-27$17.76$17.76122,100
2018-08-24$17.78$17.78166,600
2018-08-23$17.26$17.26120,600
2018-08-22$17.65$17.6595,400
2018-08-21$17.81$17.81161,900
2018-08-20$17.83$17.83284,800
2018-08-17$17.87$17.87125,300
2018-08-16$17.76$17.76125,400
2018-08-15$17.54$17.54256,100
2018-08-14$17.61$17.61236,400
2018-08-13$17.35$17.35277,200
2018-08-10$17.67$17.67552,500
2018-08-09$17.88$17.88496,400
2018-08-08$17.63$17.6396,100
2018-08-07$17.55$17.5576,300
2018-08-06$17.57$17.5788,100
2018-08-03$17.51$17.51161,200
2018-08-02$17.50$17.5076,900
2018-08-01$17.71$17.71100,600
2018-07-31$18.02$18.02194,200
2018-07-30$17.70$17.70386,900
2018-07-27$17.68$17.68171,300
2018-07-26$17.92$17.92909,200
2018-07-25$17.60$17.60116,900
2018-07-24$17.63$17.63172,400
2018-07-23$17.62$17.62185,200
2018-07-20$17.61$17.61618,600
2018-07-19$17.71$17.71329,400
2018-07-18$17.84$17.84293,500
2018-07-17$17.75$17.7597,000
2018-07-16$17.78$17.78113,500
2018-07-13$17.98$17.98119,900
2018-07-12$17.71$17.71115,100
2018-07-11$17.76$17.76298,200
2018-07-10$18.05$18.05260,800
2018-07-09$18.49$18.49252,500
2018-07-06$18.42$18.42248,300
2018-07-05$18.11$18.11113,300
2018-07-03$17.69$17.6973,500
2018-07-02$17.69$17.69193,200
2018-06-29$18.00$18.00312,300
2018-06-28$18.00$18.00233,500
2018-06-27$17.85$17.85412,300
2018-06-26$17.67$17.67100,600
2018-06-25$17.51$17.51218,800
2018-06-22$17.92$17.921,048,200
2018-06-21$17.51$17.51331,100
2018-06-20$17.44$17.44210,600
2018-06-19$17.28$17.28232,000
2018-06-18$17.65$17.65221,400
2018-06-15$17.66$17.66326,900
2018-06-14$17.49$17.49210,500
2018-06-13$17.50$17.50245,100
2018-06-12$17.65$17.65227,200
2018-06-11$17.90$17.90222,300
2018-06-08$17.82$17.82121,500
2018-06-07$17.49$17.49184,300
2018-06-06$17.64$17.64213,100
2018-06-05$17.47$17.47279,700
2018-06-04$17.25$17.25251,300
2018-06-01$16.87$16.87198,300
2018-05-31$16.42$16.42696,200
2018-05-30$17.04$17.04257,400
2018-05-29$16.64$16.64939,900
2018-05-25$16.08$16.08129,800
2018-05-24$16.05$16.05143,300
2018-05-23$16.10$16.10456,300
2018-05-22$15.91$15.911,489,100
2018-05-21$16.04$16.04293,500
2018-05-18$15.60$15.60527,800
2018-05-17$15.46$15.46254,800
2018-05-16$14.50$14.50202,700
2018-05-15$14.08$14.08106,100
2018-05-14$13.95$13.95111,600
2018-05-11$13.85$13.8565,800
2018-05-10$13.97$13.97109,100
2018-05-09$14.22$14.22199,600
2018-05-08$14.40$14.4097,800
2018-05-07$14.25$14.2594,700
2018-05-04$14.06$14.06166,300
2018-05-03$14.00$14.00142,400
2018-05-02$14.26$14.2669,000
2018-05-01$14.11$14.11107,900
2018-04-30$13.90$13.9093,600
2018-04-27$14.31$14.3184,000
2018-04-26$14.51$14.5144,800
2018-04-25$14.37$14.3765,800
2018-04-24$14.25$14.25125,100
2018-04-23$14.44$14.4452,000
2018-04-20$14.72$14.7256,800
2018-04-19$14.81$14.81120,600
2018-04-18$14.64$14.64202,200
2018-04-17$14.57$14.57151,600
2018-04-16$14.37$14.37157,800
2018-04-13$14.07$14.07140,200
2018-04-12$14.18$14.1884,500
2018-04-11$14.23$14.23169,900
2018-04-10$14.03$14.03134,200
2018-04-09$13.75$13.7592,100
2018-04-06$13.80$13.80114,600
2018-04-05$14.44$14.44170,400
2018-04-04$14.16$14.16138,600
2018-04-03$14.08$14.08125,800
2018-04-02$13.81$13.81252,800
2018-03-29$13.97$13.97221,300
2018-03-28$13.66$13.66594,300
2018-03-27$13.73$13.73215,200
2018-03-26$14.09$14.09217,400
2018-03-23$13.65$13.65379,600
2018-03-22$14.02$14.02240,400
2018-03-21$14.27$14.27702,100
2018-03-20$13.54$13.54220,200
2018-03-19$13.80$13.80179,600
2018-03-16$13.97$13.97282,500
2018-03-15$13.67$13.67174,200
2018-03-14$14.00$14.00179,300
2018-03-13$13.99$13.99104,900
2018-03-12$14.31$14.3173,600
2018-03-09$14.16$14.16125,400
2018-03-08$13.79$13.7971,000
2018-03-07$13.76$13.7660,800
2018-03-06$13.56$13.56160,800
2018-03-05$13.25$13.25112,900
2018-03-02$13.12$13.12141,300
2018-03-01$13.24$13.24172,400
2018-02-28$13.40$13.40214,000
2018-02-27$14.12$14.12141,500
2018-02-26$14.27$14.27125,800
2018-02-23$14.52$14.52116,900
2018-02-22$14.40$14.40117,100
2018-02-21$14.46$14.46107,600
2018-02-20$14.31$14.3178,900
2018-02-16$14.42$14.42122,200
2018-02-15$14.42$14.421,112,000
2018-02-14$14.47$14.47141,800
2018-02-13$14.48$14.4887,600
2018-02-12$14.63$14.63137,300
2018-02-09$14.44$14.44208,700
2018-02-08$14.17$14.1784,600
2018-02-07$14.75$14.75110,500
2018-02-06$14.97$14.97173,600
2018-02-05$14.81$14.81324,900
2018-02-02$15.42$15.42168,800
2018-02-01$16.13$16.13158,500
2018-01-31$16.34$16.34165,800
2018-01-30$16.46$16.46806,100
2018-01-29$16.65$16.6581,800
2018-01-26$16.99$16.9992,200
2018-01-25$17.00$17.00101,700
2018-01-24$17.02$17.02612,500
2018-01-23$16.93$16.93181,900
2018-01-22$16.64$16.6463,100
2018-01-19$16.66$16.66129,700
2018-01-18$16.63$16.63181,100
2018-01-17$16.60$16.60244,800
2018-01-16$16.76$16.76219,000
2018-01-12$16.89$16.89267,300
2018-01-11$16.66$16.66235,300
2018-01-10$16.47$16.47189,800
2018-01-09$16.40$16.40244,400
2018-01-08$16.39$16.39262,200
2018-01-05$16.26$16.26124,900
2018-01-04$16.44$16.44151,200
2018-01-03$16.52$16.52235,900
2018-01-02$16.58$16.58144,900