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.

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Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$17.18$17.1886,400——
2019-12-30$17.18$17.18340,500——
2019-12-27$17.01$17.0174,800——
2019-12-26$17.03$17.0362,700——
2019-12-24$17.07$17.0766,500——
2019-12-23$16.99$16.9981,900——
2019-12-20$17.02$17.02375,700——
2019-12-19$17.01$17.01132,300——
2019-12-18$16.64$16.64151,700——
2019-12-17$16.16$16.16326,000——
2019-12-16$16.29$16.29105,400——
2019-12-13$16.00$16.0081,100——
2019-12-12$16.01$16.0193,400——
2019-12-11$15.74$15.7463,700——
2019-12-10$15.59$15.5964,500——
2019-12-09$15.64$15.6454,600——
2019-12-06$15.63$15.63101,800——
2019-12-05$15.61$15.6149,600——
2019-12-04$15.50$15.5059,100——
2019-12-03$15.54$15.5491,700——
2019-12-02$15.74$15.7496,700——
2019-11-29$15.86$15.8677,200——
2019-11-27$15.68$15.6899,200——
2019-11-26$15.48$15.48180,100——
2019-11-25$15.47$15.47106,900——
2019-11-22$15.28$15.2866,000——
2019-11-21$15.22$15.2261,600——
2019-11-20$15.45$15.45125,500——
2019-11-19$15.46$15.4662,200——
2019-11-18$15.53$15.53121,600——
2019-11-15$16.16$16.1646,800——
2019-11-14$16.23$16.2358,300——
2019-11-13$16.35$16.3567,800——
2019-11-12$16.66$16.6666,100——
2019-11-11$16.58$16.5866,200——
2019-11-08$16.63$16.6368,300——
2019-11-07$16.72$16.72121,300——
2019-11-06$16.46$16.4672,900——
2019-11-05$16.37$16.37118,100——
2019-11-04$16.37$16.3776,900——
2019-11-01$16.37$16.3794,100——
2019-10-31$16.47$16.47166,300——
2019-10-30$16.40$16.4049,900——
2019-10-29$16.32$16.3287,800——
2019-10-28$16.25$16.2581,600——
2019-10-25$16.10$16.1081,600——
2019-10-24$15.97$15.9764,000——
2019-10-23$15.99$15.9987,800——
2019-10-22$15.95$15.9578,200——
2019-10-21$16.00$16.0099,500——
2019-10-18$15.91$15.91110,300——
2019-10-17$15.85$15.85101,600——
2019-10-16$15.78$15.78167,100——
2019-10-15$15.94$15.9481,900——
2019-10-14$15.80$15.8073,200——
2019-10-11$15.76$15.76565,000——
2019-10-10$15.17$15.17126,400——
2019-10-09$14.99$14.9985,100——
2019-10-08$14.97$14.97110,200——
2019-10-07$15.41$15.4161,200——
2019-10-04$15.56$15.5647,700——
2019-10-03$15.48$15.4864,100——
2019-10-02$15.46$15.4681,500——
2019-10-01$15.68$15.6889,600——
2019-09-30$15.94$15.9475,900——
2019-09-27$15.81$15.81101,100——
2019-09-26$15.90$15.9063,000——
2019-09-25$15.96$15.9664,000——
2019-09-24$15.74$15.7477,500——
2019-09-23$15.81$15.8162,000——
2019-09-20$15.88$15.88157,800——
2019-09-19$15.99$15.9985,400——
2019-09-18$16.17$16.1775,400——
2019-09-17$16.11$16.1150,000——
2019-09-16$16.18$16.1846,500——
2019-09-13$16.27$16.2788,200——
2019-09-12$16.03$16.0380,500——
2019-09-11$16.09$16.0979,700——
2019-09-10$15.57$15.5772,900——
2019-09-09$15.15$15.1554,700——
2019-09-06$14.65$14.6542,200——
2019-09-05$14.63$14.6393,800——
2019-09-04$14.35$14.3543,800——
2019-09-03$14.13$14.1374,000——
2019-08-30$14.29$14.2988,500——
2019-08-29$14.36$14.3643,600——
2019-08-28$14.24$14.2437,000——
2019-08-27$14.06$14.0678,000——
2019-08-26$14.27$14.2746,500——
2019-08-23$14.04$14.04122,100——
2019-08-22$14.52$14.5252,100——
2019-08-21$14.67$14.6785,900——
2019-08-20$14.45$14.4575,700——
2019-08-19$14.70$14.7095,100——
2019-08-16$14.40$14.4055,300——
2019-08-15$14.02$14.0262,300——
2019-08-14$14.14$14.1481,000——
2019-08-13$14.80$14.8079,800——
2019-08-12$14.59$14.5944,500——
2019-08-09$14.42$14.4274,500——
2019-08-08$14.58$14.58128,000——
2019-08-07$13.42$13.42148,000——
2019-08-06$13.93$13.9377,100——
2019-08-05$14.12$14.1281,200——
2019-08-02$14.70$14.70119,100——
2019-08-01$14.96$14.96120,100——
2019-07-31$15.59$15.59143,900——
2019-07-30$15.87$15.8778,600——
2019-07-29$15.65$15.6577,500——
2019-07-26$15.78$15.7888,900——
2019-07-25$15.70$15.7072,800——
2019-07-24$16.03$16.0380,500——
2019-07-23$15.80$15.8038,400——
2019-07-22$15.58$15.5834,300——
2019-07-19$15.82$15.8258,100——
2019-07-18$15.64$15.6470,900——
2019-07-17$15.66$15.66110,400——
2019-07-16$15.99$15.9962,600——
2019-07-15$15.98$15.9849,500——
2019-07-12$15.90$15.9075,400——
2019-07-11$15.63$15.6386,000——
2019-07-10$15.89$15.8993,100——
2019-07-09$16.31$16.3173,300——
2019-07-08$16.51$16.51181,700——
2019-07-05$16.49$16.4961,300——
2019-07-03$16.48$16.4866,400——
2019-07-02$16.42$16.4269,300——
2019-07-01$16.31$16.31132,700——
2019-06-28$15.85$15.85467,500——
2019-06-27$15.90$15.90145,400——
2019-06-26$15.85$15.8587,800——
2019-06-25$16.03$16.0398,400——
2019-06-24$15.94$15.9474,700——
2019-06-21$15.91$15.91125,200——
2019-06-20$16.03$16.0363,600——
2019-06-19$15.89$15.89102,300——
2019-06-18$15.75$15.7574,600——
2019-06-17$15.59$15.5941,100——
2019-06-14$15.59$15.5951,400——
2019-06-13$15.85$15.8550,800——
2019-06-12$15.91$15.9151,700——
2019-06-11$15.80$15.80117,300——
2019-06-10$15.77$15.7746,600——
2019-06-07$15.74$15.7487,900——
2019-06-06$15.87$15.8747,500——
2019-06-05$15.91$15.9176,400——
2019-06-04$15.93$15.9388,000——
2019-06-03$15.26$15.2690,300——
2019-05-31$15.15$15.1556,300——
2019-05-30$15.30$15.3042,600——
2019-05-29$15.33$15.33126,400——
2019-05-28$15.22$15.2292,700——
2019-05-24$15.40$15.4034,400——
2019-05-23$15.35$15.3569,600——
2019-05-22$15.78$15.7845,100——
2019-05-21$15.94$15.94101,300——
2019-05-20$15.70$15.7040,400——
2019-05-17$15.99$15.99115,800——
2019-05-16$15.87$15.87115,200——
2019-05-15$15.59$15.5953,000——
2019-05-14$15.58$15.5866,400——
2019-05-13$15.54$15.54116,800——
2019-05-10$15.89$15.8976,900——
2019-05-09$15.59$15.59112,800——
2019-05-08$15.90$15.90225,600——
2019-05-07$15.42$15.4254,600——
2019-05-06$15.80$15.8037,900——
2019-05-03$16.01$16.0171,000——
2019-05-02$15.41$15.4139,100——
2019-05-01$15.54$15.5484,400——
2019-04-30$15.81$15.81123,900——
2019-04-29$15.77$15.7756,500——
2019-04-26$15.52$15.5258,300——
2019-04-25$15.54$15.5448,900——
2019-04-24$15.96$15.9676,100——
2019-04-23$16.05$16.0563,900——
2019-04-22$15.81$15.8160,000——
2019-04-18$16.15$16.1541,500——
2019-04-17$16.30$16.3054,200——
2019-04-16$16.19$16.1971,800——
2019-04-15$16.14$16.1444,600——
2019-04-12$16.32$16.3255,700——
2019-04-11$16.10$16.1059,100——
2019-04-10$16.06$16.06104,700——
2019-04-09$16.22$16.22246,300——
2019-04-08$15.53$15.53350,700——
2019-04-05$15.22$15.22454,700——
2019-04-04$15.14$15.14133,900——
2019-04-03$15.20$15.2058,800——
2019-04-02$15.19$15.1960,200——
2019-04-01$15.35$15.3598,200——
2019-03-29$15.17$15.17147,300——
2019-03-28$15.29$15.2968,900——
2019-03-27$15.33$15.33113,200——
2019-03-26$15.09$15.09123,800——
2019-03-25$14.97$14.9795,500——
2019-03-22$15.10$15.10154,200——
2019-03-21$15.38$15.3858,700——
2019-03-20$15.35$15.3582,000——
2019-03-19$15.38$15.3883,200——
2019-03-18$15.30$15.30194,600——
2019-03-15$15.27$15.27256,100——
2019-03-14$15.43$15.43179,100——
2019-03-13$15.69$15.69159,700——
2019-03-12$15.42$15.4252,000——
2019-03-11$15.59$15.59261,400——
2019-03-08$15.28$15.2892,200——
2019-03-07$15.54$15.5484,800——
2019-03-06$15.62$15.62151,300——
2019-03-05$16.16$16.1645,800——
2019-03-04$16.15$16.1551,700——
2019-03-01$16.32$16.3255,300——
2019-02-28$16.38$16.38165,400——
2019-02-27$16.32$16.32123,600——
2019-02-26$16.25$16.25161,900——
2019-02-25$16.74$16.74178,400——
2019-02-22$16.30$16.30110,400——
2019-02-21$16.72$16.72183,700——
2019-02-20$16.66$16.66111,400——
2019-02-19$16.56$16.5668,600——
2019-02-15$15.95$15.9572,800——
2019-02-14$15.59$15.5948,500——
2019-02-13$15.71$15.71105,300——
2019-02-12$15.41$15.4169,000——
2019-02-11$15.46$15.4664,800——
2019-02-08$15.20$15.2038,300——
2019-02-07$15.13$15.1349,000——
2019-02-06$15.34$15.3432,000——
2019-02-05$15.28$15.2842,600——
2019-02-04$15.05$15.0552,600——
2019-02-01$15.17$15.1798,800——
2019-01-31$15.05$15.05195,500——
2019-01-30$14.97$14.9749,600——
2019-01-29$14.77$14.7745,400——
2019-01-28$14.80$14.8055,700——
2019-01-25$14.77$14.7764,800——
2019-01-24$14.77$14.7764,600——
2019-01-23$14.48$14.4851,400——
2019-01-22$14.94$14.94110,900——
2019-01-18$14.92$14.9279,300——
2019-01-17$14.70$14.7076,200——
2019-01-16$14.25$14.25101,800——
2019-01-15$14.22$14.2253,800——
2019-01-14$14.48$14.48158,000——
2019-01-11$14.79$14.7961,800——
2019-01-10$15.02$15.0250,500——
2019-01-09$14.85$14.8553,500——
2019-01-08$14.81$14.81138,400——
2019-01-07$14.68$14.68135,200——
2019-01-04$14.77$14.77106,300——
2019-01-03$14.21$14.21157,800——
2019-01-02$14.63$14.63204,800——