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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$14.26$16.26187,700——
2020-12-30$14.41$16.43424,000——
2020-12-29$14.09$16.07373,100——
2020-12-28$14.55$16.59274,300——
2020-12-24$13.98$15.9462,800——
2020-12-23$13.88$15.83208,200——
2020-12-22$13.68$15.60227,200——
2020-12-21$13.44$15.33410,800——
2020-12-18$13.09$14.93781,500——
2020-12-17$14.62$14.62465,100——
2020-12-16$14.11$14.11395,500——
2020-12-15$14.00$14.00520,900——
2020-12-14$13.89$13.89169,600——
2020-12-11$13.79$13.79133,300——
2020-12-10$13.92$13.92114,000——
2020-12-09$13.90$13.90145,000——
2020-12-08$13.84$13.84234,900——
2020-12-07$13.66$13.66104,700——
2020-12-04$13.63$13.63126,300——
2020-12-03$13.07$13.07141,800——
2020-12-02$13.05$13.0595,200——
2020-12-01$13.07$13.07214,400——
2020-11-30$12.79$12.79130,500——
2020-11-27$13.25$13.2543,100——
2020-11-25$13.34$13.34110,600——
2020-11-24$13.46$13.46223,100——
2020-11-23$12.93$12.93180,700——
2020-11-20$12.29$12.29123,200——
2020-11-19$12.51$12.51107,200——
2020-11-18$13.00$13.00146,300——
2020-11-17$13.17$13.17260,100——
2020-11-16$13.05$13.05307,400——
2020-11-13$12.68$12.68219,000——
2020-11-12$12.36$12.36109,700——
2020-11-11$12.87$12.87319,300——
2020-11-10$12.81$12.81375,500——
2020-11-09$12.61$12.61274,500——
2020-11-06$12.06$12.06136,300——
2020-11-05$12.09$12.09123,300——
2020-11-04$11.49$11.49158,100——
2020-11-03$12.19$12.19237,600——
2020-11-02$11.72$11.72170,000——
2020-10-30$11.56$11.56493,500——
2020-10-29$12.13$12.13126,300——
2020-10-28$11.71$11.71295,700——
2020-10-27$12.21$12.21113,100——
2020-10-26$12.46$12.4698,900——
2020-10-23$12.59$12.59118,000——
2020-10-22$12.54$12.54235,700——
2020-10-21$12.50$12.50237,800——
2020-10-20$12.65$12.65362,500——
2020-10-19$12.55$12.55405,400——
2020-10-16$12.84$12.84455,400——
2020-10-15$11.27$11.2760,700——
2020-10-14$11.06$11.0683,100——
2020-10-13$10.86$10.8645,300——
2020-10-12$11.15$11.1561,500——
2020-10-09$11.17$11.17112,900——
2020-10-08$10.84$10.84192,900——
2020-10-07$10.91$10.91260,900——
2020-10-06$10.77$10.77151,800——
2020-10-05$10.72$10.72100,200——
2020-10-02$10.39$10.39106,000——
2020-10-01$10.12$10.12376,000——
2020-09-30$10.26$10.26214,400——
2020-09-29$10.24$10.24120,400——
2020-09-28$10.17$10.17229,800——
2020-09-25$10.16$10.16155,600——
2020-09-24$10.07$10.07146,600——
2020-09-23$10.13$10.13198,800——
2020-09-22$10.34$10.34225,600——
2020-09-21$10.72$10.72296,200——
2020-09-18$11.71$11.711,711,300——
2020-09-17$11.64$11.64343,200——
2020-09-16$11.53$11.53143,000——
2020-09-15$11.52$11.52162,700——
2020-09-14$11.69$11.69253,500——
2020-09-11$11.50$11.50190,200——
2020-09-10$11.29$11.29161,100——
2020-09-09$11.38$11.38151,700——
2020-09-08$11.44$11.44123,700——
2020-09-04$11.79$11.79405,000——
2020-09-03$11.71$11.71159,300——
2020-09-02$12.43$12.43487,000——
2020-09-01$11.69$11.69630,400——
2020-08-31$11.65$11.65198,600——
2020-08-28$11.87$11.87107,100——
2020-08-27$11.87$11.8789,100——
2020-08-26$11.82$11.8291,200——
2020-08-25$12.02$12.02102,300——
2020-08-24$12.24$12.2485,400——
2020-08-21$11.90$11.90147,700——
2020-08-20$12.00$12.0085,500——
2020-08-19$12.19$12.1985,800——
2020-08-18$12.33$12.3399,900——
2020-08-17$12.55$12.55315,600——
2020-08-14$12.20$12.20187,900——
2020-08-13$12.50$12.50146,400——
2020-08-12$12.76$12.76185,400——
2020-08-11$12.97$12.97345,100——
2020-08-10$12.64$12.64557,100——
2020-08-07$12.23$12.23267,100——
2020-08-06$12.32$12.3295,000——
2020-08-05$12.39$12.39226,100——
2020-08-04$12.17$12.17393,200——
2020-08-03$12.22$12.22133,200——
2020-07-31$12.27$12.27170,400——
2020-07-30$12.57$12.57237,100——
2020-07-29$13.36$13.3697,500——
2020-07-28$13.17$13.1771,700——
2020-07-27$13.65$13.6546,900——
2020-07-24$13.50$13.5084,800——
2020-07-23$13.61$13.61175,500——
2020-07-22$13.59$13.5971,800——
2020-07-21$13.64$13.6492,600——
2020-07-20$13.34$13.34101,900——
2020-07-17$13.68$13.68113,600——
2020-07-16$13.61$13.61179,800——
2020-07-15$13.21$13.21528,800——
2020-07-14$13.00$13.00149,200——
2020-07-13$12.88$12.88252,700——
2020-07-10$12.88$12.88127,900——
2020-07-09$12.61$12.61119,000——
2020-07-08$12.89$12.89114,800——
2020-07-07$13.08$13.0878,500——
2020-07-06$13.43$13.4375,300——
2020-07-02$13.29$13.2983,200——
2020-07-01$13.05$13.0595,600——
2020-06-30$13.24$13.24177,800——
2020-06-29$13.19$13.19142,400——
2020-06-26$12.64$12.64320,900——
2020-06-25$12.90$12.90214,000——
2020-06-24$12.48$12.4899,100——
2020-06-23$12.94$12.9483,000——
2020-06-22$12.83$12.83132,300——
2020-06-19$13.00$13.00241,900——
2020-06-18$12.66$12.66105,800——
2020-06-17$12.60$12.6058,300——
2020-06-16$13.02$13.02113,200——
2020-06-15$12.99$12.9995,500——
2020-06-12$12.89$12.89226,000——
2020-06-11$12.30$12.30156,600——
2020-06-10$13.49$13.4997,700——
2020-06-09$14.15$14.1597,800——
2020-06-08$14.74$14.74273,400——
2020-06-05$14.36$14.36313,200——
2020-06-04$13.26$13.26149,200——
2020-06-03$13.37$13.37187,000——
2020-06-02$13.04$13.04159,200——
2020-06-01$12.59$12.59203,000——
2020-05-29$12.55$12.55204,800——
2020-05-28$12.35$12.35122,600——
2020-05-27$12.67$12.67140,700——
2020-05-26$12.14$12.14119,700——
2020-05-22$11.66$11.6646,300——
2020-05-21$11.68$11.68116,700——
2020-05-20$11.72$11.72153,100——
2020-05-19$11.04$11.04137,100——
2020-05-18$11.29$11.29260,600——
2020-05-15$10.84$10.84144,900——
2020-05-14$10.53$10.53155,300——
2020-05-13$10.35$10.35166,200——
2020-05-12$10.58$10.58131,300——
2020-05-11$11.15$11.15142,400——
2020-05-08$11.58$11.58195,800——
2020-05-07$10.99$10.99192,900——
2020-05-06$10.96$10.96177,900——
2020-05-05$11.09$11.09203,300——
2020-05-04$11.08$11.0897,500——
2020-05-01$11.09$11.09168,600——
2020-04-30$11.72$11.72135,600——
2020-04-29$12.06$12.06237,800——
2020-04-28$11.13$11.13117,200——
2020-04-27$11.07$11.07110,300——
2020-04-24$10.71$10.71125,300——
2020-04-23$10.15$10.15147,900——
2020-04-22$9.73$9.73183,000——
2020-04-21$9.71$9.71101,500——
2020-04-20$9.98$9.98255,800——
2020-04-17$10.19$10.19176,900——
2020-04-16$9.22$9.22335,200——
2020-04-15$10.04$10.0496,200——
2020-04-14$11.30$11.30259,200——
2020-04-13$11.22$11.22128,400——
2020-04-09$11.50$11.50239,400——
2020-04-08$11.00$11.00348,300——
2020-04-07$10.75$10.75285,500——
2020-04-06$11.05$11.05167,500——
2020-04-03$10.16$10.16131,400——
2020-04-02$10.87$10.87175,700——
2020-04-01$10.68$10.68215,900——
2020-03-31$10.90$10.90220,600——
2020-03-30$10.65$10.65216,300——
2020-03-27$10.76$10.76153,800——
2020-03-26$11.79$11.79208,700——
2020-03-25$11.00$11.00277,400——
2020-03-24$10.87$10.87148,800——
2020-03-23$9.55$9.55192,100——
2020-03-20$9.42$9.42264,100——
2020-03-19$10.40$10.40247,500——
2020-03-18$9.11$9.11233,400——
2020-03-17$9.95$9.95232,200——
2020-03-16$9.44$9.44227,200——
2020-03-13$9.63$9.63204,900——
2020-03-12$8.75$8.75169,600——
2020-03-11$9.86$9.86196,700——
2020-03-10$9.90$9.90237,900——
2020-03-09$9.90$9.9088,400——
2020-03-06$11.57$11.57121,200——
2020-03-05$11.65$11.65110,900——
2020-03-04$12.30$12.3083,000——
2020-03-03$12.27$12.2778,100——
2020-03-02$12.94$12.94122,700——
2020-02-28$13.27$13.27146,700——
2020-02-27$13.04$13.04117,800——
2020-02-26$13.96$13.96141,300——
2020-02-25$13.78$13.78167,100——
2020-02-24$14.54$14.54150,200——
2020-02-21$15.24$15.24167,900——
2020-02-20$15.17$15.17156,800——
2020-02-19$15.17$15.1765,400——
2020-02-18$15.20$15.2061,300——
2020-02-14$15.20$15.20123,000——
2020-02-13$15.09$15.0979,000——
2020-02-12$15.27$15.2770,100——
2020-02-11$15.48$15.4883,400——
2020-02-10$15.95$15.9558,200——
2020-02-07$16.22$16.2250,500——
2020-02-06$16.43$16.4349,300——
2020-02-05$16.45$16.4565,800——
2020-02-04$16.20$16.2045,400——
2020-02-03$15.88$15.88116,600——
2020-01-31$15.31$15.31122,500——
2020-01-30$15.54$15.5456,000——
2020-01-29$15.53$15.5390,700——
2020-01-28$15.76$15.7665,200——
2020-01-27$15.86$15.8651,000——
2020-01-24$16.02$16.0269,400——
2020-01-23$16.15$16.1571,400——
2020-01-22$16.10$16.1045,200——
2020-01-21$16.30$16.3057,000——
2020-01-17$16.69$16.6950,100——
2020-01-16$16.65$16.6554,800——
2020-01-15$16.56$16.5661,100——
2020-01-14$16.60$16.6046,400——
2020-01-13$16.55$16.5542,300——
2020-01-10$16.16$16.1684,600——
2020-01-09$16.25$16.25192,600——
2020-01-08$16.37$16.37170,000——
2020-01-07$16.52$16.5238,000——
2020-01-06$16.66$16.6690,300——
2020-01-03$16.67$16.6777,400——
2020-01-02$16.84$16.8482,400——