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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$9.77$13.75616,800
2023-12-28$9.96$14.02395,400
2023-12-27$10.03$14.12410,500
2023-12-26$10.20$14.36448,200
2023-12-22$10.05$14.14568,700
2023-12-21$9.92$13.96947,500
2023-12-20$9.75$13.72847,600
2023-12-19$9.80$13.79949,500
2023-12-18$9.58$13.48652,100
2023-12-15$9.60$13.511,581,700
2023-12-14$9.88$13.90607,900
2023-12-13$9.72$13.68646,100
2023-12-12$9.37$13.19322,000
2023-12-11$9.55$13.44488,500
2023-12-08$9.67$13.61370,600
2023-12-07$9.72$13.68623,500
2023-12-06$9.66$13.60816,500
2023-12-05$9.66$13.60394,800
2023-12-04$9.89$13.92670,200
2023-12-01$9.83$13.83655,400
2023-11-30$9.52$13.40660,500
2023-11-29$9.61$13.52588,500
2023-11-28$9.58$13.48596,400
2023-11-27$9.66$13.60904,000
2023-11-24$9.81$13.81521,500
2023-11-22$9.66$13.60420,600
2023-11-21$9.61$13.52633,800
2023-11-20$9.75$13.72693,900
2023-11-17$9.51$13.38483,100
2023-11-16$9.38$13.20433,900
2023-11-15$9.53$13.41565,200
2023-11-14$9.57$13.47699,300
2023-11-13$8.99$12.65677,400
2023-11-10$8.83$12.43735,700
2023-11-09$8.81$12.40661,300
2023-11-08$9.01$12.68572,100
2023-11-07$9.20$12.95491,400
2023-11-06$9.16$12.891,013,100
2023-11-03$9.42$13.261,161,300
2023-11-02$8.98$12.641,809,300
2023-11-01$9.02$12.69679,300
2023-10-31$9.20$12.95637,000
2023-10-30$9.07$12.76507,000
2023-10-27$9.09$12.79529,400
2023-10-26$9.10$12.81522,200
2023-10-25$8.99$12.65817,400
2023-10-24$9.18$12.92490,200
2023-10-23$9.11$12.82639,100
2023-10-20$9.27$13.05652,800
2023-10-19$9.14$12.86714,200
2023-10-18$9.25$13.02680,900
2023-10-17$9.65$13.58831,400
2023-10-16$9.44$13.29675,100
2023-10-13$9.34$13.14610,500
2023-10-12$9.57$13.47620,000
2023-10-11$9.86$13.88310,900
2023-10-10$9.85$13.86461,000
2023-10-09$9.78$13.76402,300
2023-10-06$9.87$13.89554,800
2023-10-05$9.80$13.79657,300
2023-10-04$9.81$13.81548,100
2023-10-03$9.54$13.43637,100
2023-10-02$9.65$13.58444,600
2023-09-29$9.84$13.85788,300
2023-09-28$10.00$14.07409,900
2023-09-27$9.77$13.75438,200
2023-09-26$9.65$13.58623,400
2023-09-25$9.90$13.93863,800
2023-09-22$9.91$13.95483,800
2023-09-21$10.00$14.07683,800
2023-09-20$10.08$14.19610,200
2023-09-19$10.08$14.19637,600
2023-09-18$10.18$14.33472,100
2023-09-15$10.52$14.813,055,700
2023-09-14$10.47$14.74607,200
2023-09-13$10.18$14.33685,400
2023-09-12$10.33$14.54566,900
2023-09-11$10.09$14.20710,900
2023-09-08$9.80$13.79519,500
2023-09-07$9.92$13.96811,200
2023-09-06$10.17$14.31510,300
2023-09-05$10.13$14.26622,800
2023-09-01$10.35$14.57427,300
2023-08-31$10.24$14.41633,200
2023-08-30$10.12$14.24606,300
2023-08-29$10.03$14.12540,500
2023-08-28$10.00$14.07854,600
2023-08-25$9.86$13.88810,700
2023-08-24$9.53$13.41439,000
2023-08-23$9.55$13.44460,100
2023-08-22$9.60$13.51655,200
2023-08-21$9.52$13.40573,400
2023-08-18$9.78$13.76930,800
2023-08-17$9.74$13.71572,800
2023-08-16$10.04$14.13584,000
2023-08-15$10.20$14.36750,700
2023-08-14$10.39$14.62743,200
2023-08-11$10.19$14.34750,000
2023-08-10$10.07$14.17745,000
2023-08-09$10.14$14.27723,300
2023-08-08$9.88$13.90844,800
2023-08-07$10.02$14.101,111,300
2023-08-04$10.01$14.091,860,000
2023-08-03$10.32$14.523,319,900
2023-08-02$12.09$17.02740,700
2023-08-01$12.32$17.34497,300
2023-07-31$12.29$17.30366,300
2023-07-28$12.26$17.25499,500
2023-07-27$12.20$17.17568,200
2023-07-26$12.19$17.16471,500
2023-07-25$12.19$17.16564,700
2023-07-24$11.97$16.851,061,500
2023-07-21$12.09$17.02575,000
2023-07-20$11.98$16.86885,100
2023-07-19$12.00$16.89760,400
2023-07-18$11.94$16.80871,400
2023-07-17$11.73$16.51653,800
2023-07-14$11.85$16.68800,800
2023-07-13$11.99$16.87612,000
2023-07-12$11.95$16.82712,000
2023-07-11$11.85$16.68689,500
2023-07-10$11.73$16.51751,900
2023-07-07$11.66$16.41901,900
2023-07-06$11.52$16.21745,500
2023-07-05$11.33$15.951,115,300
2023-07-03$11.56$16.27370,400
2023-06-30$11.46$16.13930,700
2023-06-29$11.15$15.69759,300
2023-06-28$10.84$15.26521,400
2023-06-27$10.81$15.21498,900
2023-06-26$10.61$14.93738,900
2023-06-23$10.28$14.472,714,700
2023-06-22$10.50$14.78495,600
2023-06-21$10.61$14.93528,500
2023-06-20$10.56$14.86800,200
2023-06-16$10.50$14.781,451,500
2023-06-15$10.78$15.17960,100
2023-06-14$10.69$15.04960,800
2023-06-13$10.80$15.20806,100
2023-06-12$10.59$14.901,003,700
2023-06-09$10.65$14.991,217,700
2023-06-08$10.82$15.23656,200
2023-06-07$10.87$15.30735,400
2023-06-06$10.79$15.19868,100
2023-06-05$10.66$15.004,006,400
2023-06-02$10.44$14.69890,100
2023-06-01$9.99$14.06970,400
2023-05-31$10.04$14.131,715,500
2023-05-30$10.54$14.831,652,100
2023-05-26$10.51$14.791,840,400
2023-05-25$10.66$15.002,250,200
2023-05-24$10.63$14.966,502,600
2023-05-23$11.30$15.90942,000
2023-05-22$11.39$16.03840,000
2023-05-19$11.25$15.83771,100
2023-05-18$11.01$15.50744,100
2023-05-17$10.70$15.06586,800
2023-05-16$10.62$14.95630,600
2023-05-15$10.75$15.13634,100
2023-05-12$10.49$14.76619,900
2023-05-11$10.41$14.65441,500
2023-05-10$10.37$14.59861,600
2023-05-09$10.23$14.401,032,500
2023-05-08$10.51$14.791,135,400
2023-05-05$10.60$14.921,675,800
2023-05-04$10.63$14.961,492,900
2023-05-03$11.41$16.061,005,500
2023-05-02$11.51$16.20672,100
2023-05-01$11.56$16.271,058,100
2023-04-28$11.35$15.971,046,700
2023-04-27$10.98$15.45648,500
2023-04-26$10.90$15.34547,700
2023-04-25$11.02$15.51722,500
2023-04-24$11.37$16.00335,000
2023-04-21$11.29$15.89425,300
2023-04-20$11.38$16.02404,200
2023-04-19$11.39$16.03346,500
2023-04-18$11.30$15.90604,200
2023-04-17$11.50$16.18511,800
2023-04-14$11.50$16.18611,900
2023-04-13$11.67$16.42572,800
2023-04-12$11.57$16.28613,200
2023-04-11$11.60$16.331,077,200
2023-04-10$10.93$15.38889,200
2023-04-06$10.87$15.30605,100
2023-04-05$10.86$15.28481,700
2023-04-04$10.89$15.33588,400
2023-04-03$10.98$15.45651,100
2023-03-31$11.05$15.55982,900
2023-03-30$10.84$15.26400,400
2023-03-29$10.84$15.26647,900
2023-03-28$10.69$15.04659,900
2023-03-27$10.50$14.78524,000
2023-03-24$10.43$14.68716,000
2023-03-23$10.20$14.36867,500
2023-03-22$10.25$14.43897,800
2023-03-21$10.38$14.61710,800
2023-03-20$10.02$14.10691,600
2023-03-17$9.98$14.052,413,300
2023-03-16$10.29$14.481,096,900
2023-03-15$10.09$14.201,433,600
2023-03-14$10.36$14.581,523,500
2023-03-13$10.06$14.161,924,700
2023-03-10$10.47$14.741,727,800
2023-03-09$10.56$14.861,359,100
2023-03-08$10.59$14.901,265,600
2023-03-07$10.68$15.031,284,000
2023-03-06$10.77$15.161,510,500
2023-03-03$11.02$15.515,631,600
2023-03-02$10.35$14.57971,400
2023-03-01$10.20$14.361,098,900
2023-02-28$10.04$14.131,452,600
2023-02-27$10.34$14.55451,200
2023-02-24$10.33$14.54638,900
2023-02-23$10.27$14.45412,400
2023-02-22$10.29$14.48513,600
2023-02-21$10.30$14.50540,700
2023-02-17$10.60$14.92498,900
2023-02-16$10.48$14.75513,400
2023-02-15$10.76$15.14474,000
2023-02-14$10.74$15.12821,400
2023-02-13$10.74$15.12439,400
2023-02-10$10.85$15.27497,900
2023-02-09$10.88$15.31585,400
2023-02-08$11.00$15.48666,600
2023-02-07$11.13$15.66774,300
2023-02-06$10.91$15.35730,900
2023-02-03$11.00$15.481,023,100
2023-02-02$10.93$15.381,192,300
2023-02-01$10.63$14.96732,600
2023-01-31$10.49$14.761,080,200
2023-01-30$10.43$14.68462,400
2023-01-27$10.57$14.88405,100
2023-01-26$10.57$14.88601,800
2023-01-25$10.47$14.74420,500
2023-01-24$10.49$14.76599,400
2023-01-23$10.51$14.791,176,400
2023-01-20$10.22$14.38835,700
2023-01-19$10.45$14.711,594,200
2023-01-18$9.99$14.06556,900
2023-01-17$9.92$13.96769,000
2023-01-13$9.95$14.00783,500
2023-01-12$9.81$13.81487,700
2023-01-11$9.47$13.33396,900
2023-01-10$9.42$13.26407,900
2023-01-09$9.35$13.16509,700
2023-01-06$9.27$13.05502,900
2023-01-05$9.02$12.69335,600
2023-01-04$9.02$12.69549,000
2023-01-03$8.84$12.44574,800