NYSE:CWT | Historical Stock Price | CALIFORNIA WATER SERVICE GROUP

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
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

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

$1.28$3.79$11.27$33.49$99.51$295.671973-02-212026-08-27

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

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$18.41$55.47122,200
2009-12-30$18.59$56.01114,200
2009-12-29$18.72$56.4163,600
2009-12-28$18.58$55.9751,000
2009-12-24$18.54$55.8528,400
2009-12-23$18.53$55.8286,000
2009-12-22$18.42$55.49106,200
2009-12-21$18.40$55.43117,800
2009-12-18$18.33$55.23430,400
2009-12-17$18.58$56.00210,200
2009-12-16$18.81$56.68221,200
2009-12-15$18.79$56.62175,200
2009-12-14$18.90$56.93188,800
2009-12-11$18.80$56.6582,400
2009-12-10$18.67$56.2794,600
2009-12-09$18.69$56.31166,400
2009-12-08$18.87$56.84115,200
2009-12-07$18.99$57.20165,600
2009-12-04$18.83$56.75172,800
2009-12-03$18.48$55.68148,000
2009-12-02$18.59$56.03213,600
2009-12-01$18.29$55.09240,400
2009-11-30$18.29$55.11174,600
2009-11-27$18.13$54.6372,600
2009-11-25$18.39$55.40186,000
2009-11-24$18.48$55.67213,600
2009-11-23$18.25$54.99164,200
2009-11-20$17.89$53.90113,800
2009-11-19$17.92$53.99204,800
2009-11-18$18.22$54.88162,400
2009-11-17$18.33$55.23142,400
2009-11-16$18.11$54.57237,600
2009-11-13$17.64$53.15235,000
2009-11-12$17.59$53.00163,800
2009-11-11$17.90$53.92120,800
2009-11-10$17.76$53.53201,400
2009-11-09$18.14$54.64223,000
2009-11-06$18.16$54.72145,200
2009-11-05$18.31$55.17231,000
2009-11-04$17.88$53.41382,600
2009-11-03$18.30$54.67481,600
2009-11-02$18.26$54.58377,800
2009-10-30$18.29$54.64597,200
2009-10-29$18.89$56.43416,800
2009-10-28$19.08$57.03249,800
2009-10-27$19.27$57.58223,000
2009-10-26$19.24$57.48322,600
2009-10-23$19.45$58.11254,400
2009-10-22$19.87$59.38228,600
2009-10-21$19.93$59.57294,600
2009-10-20$20.02$59.82444,800
2009-10-19$20.06$59.93288,600
2009-10-16$19.78$59.11154,600
2009-10-15$19.82$59.21194,000
2009-10-14$19.78$59.0987,200
2009-10-13$19.76$59.0594,200
2009-10-12$19.72$58.93203,200
2009-10-09$19.78$59.09211,800
2009-10-08$19.57$58.46319,800
2009-10-07$19.40$57.96169,400
2009-10-06$19.31$57.69244,600
2009-10-05$19.38$57.91141,600
2009-10-02$19.31$57.69203,600
2009-10-01$19.33$57.76457,400
2009-09-30$19.47$58.18367,800
2009-09-29$19.61$58.58199,600
2009-09-28$19.59$58.54196,200
2009-09-25$19.07$56.9789,600
2009-09-24$19.21$57.40144,000
2009-09-23$19.22$57.42203,800
2009-09-22$19.20$57.37149,600
2009-09-21$19.22$57.42163,400
2009-09-18$19.48$58.20254,800
2009-09-17$19.34$57.79158,400
2009-09-16$19.19$57.34116,600
2009-09-15$19.02$56.84265,000
2009-09-14$18.51$55.33152,000
2009-09-11$18.25$54.55112,000
2009-09-10$18.61$55.60179,800
2009-09-09$18.59$55.57272,400
2009-09-08$18.38$54.91207,400
2009-09-04$18.12$54.13209,000
2009-09-03$18.28$54.63186,400
2009-09-02$18.33$54.77177,800
2009-09-01$18.47$55.19186,600
2009-08-31$18.61$55.61173,000
2009-08-28$18.83$56.27200,200
2009-08-27$18.95$56.6186,800
2009-08-26$18.95$56.63195,200
2009-08-25$18.91$56.51155,200
2009-08-24$19.05$56.91160,600
2009-08-21$19.17$57.30234,600
2009-08-20$19.07$56.99129,200
2009-08-19$19.05$56.91139,000
2009-08-18$18.77$56.09168,400
2009-08-17$18.77$56.09116,800
2009-08-14$18.84$56.30477,800
2009-08-13$18.96$56.64164,200
2009-08-12$19.51$58.30615,400
2009-08-11$19.06$56.94357,200
2009-08-10$18.91$56.51179,200
2009-08-07$18.49$55.24162,800
2009-08-06$18.20$54.37174,000
2009-08-05$18.60$55.14176,200
2009-08-04$19.00$56.31176,800
2009-08-03$19.23$56.99222,000
2009-07-31$18.93$56.13171,000
2009-07-30$19.05$56.47265,600
2009-07-29$18.75$55.59131,800
2009-07-28$18.99$56.30180,600
2009-07-27$18.64$55.2679,800
2009-07-24$18.83$55.81215,200
2009-07-23$18.39$54.52199,000
2009-07-22$18.18$53.91118,200
2009-07-21$18.09$53.64137,200
2009-07-20$18.17$53.88174,400
2009-07-17$18.36$54.43301,400
2009-07-16$18.72$55.48160,800
2009-07-15$18.47$54.76174,600
2009-07-14$18.14$53.76182,800
2009-07-13$18.25$54.10152,000
2009-07-10$17.97$53.26110,800
2009-07-09$17.76$52.65207,000
2009-07-08$18.08$53.61146,600
2009-07-07$18.22$54.00145,400
2009-07-06$18.39$54.50132,400
2009-07-02$18.25$54.10149,600
2009-07-01$18.81$55.76199,200
2009-06-30$18.42$54.61194,600
2009-06-29$18.42$54.59186,000
2009-06-26$18.17$53.87390,800
2009-06-25$17.74$52.59181,000
2009-06-24$17.68$52.41173,200
2009-06-23$17.78$52.69250,200
2009-06-22$17.87$52.96197,400
2009-06-19$17.65$52.31740,000
2009-06-18$17.95$53.21234,800
2009-06-17$17.73$52.56278,800
2009-06-16$17.68$52.41186,200
2009-06-15$17.82$52.81228,000
2009-06-12$18.20$53.94214,400
2009-06-11$18.00$53.36318,200
2009-06-10$17.79$52.74337,800
2009-06-09$17.90$53.07375,200
2009-06-08$18.08$53.58191,000
2009-06-05$18.14$53.76297,400
2009-06-04$17.96$53.23221,200
2009-06-03$17.65$52.31452,800
2009-06-02$17.92$53.14328,200
2009-06-01$17.63$52.26218,400
2009-05-29$17.41$51.61306,800
2009-05-28$17.22$51.05227,800
2009-05-27$17.25$51.12320,200
2009-05-26$17.58$52.12328,200
2009-05-22$16.77$49.72203,200
2009-05-21$17.04$50.52316,200
2009-05-20$17.21$51.00310,800
2009-05-19$17.50$51.88237,800
2009-05-18$17.53$51.95389,000
2009-05-15$17.47$51.79429,200
2009-05-14$17.77$52.68425,400
2009-05-13$17.93$53.15345,800
2009-05-12$18.43$54.65367,600
2009-05-11$18.62$55.20302,400
2009-05-08$18.68$55.38223,400
2009-05-07$18.55$54.98264,400
2009-05-06$18.40$54.55318,200
2009-05-05$18.79$55.27445,200
2009-05-04$18.79$55.25797,200
2009-05-01$19.13$56.25473,800
2009-04-30$19.51$57.40485,200
2009-04-29$19.96$58.69203,000
2009-04-28$19.67$57.85239,400
2009-04-27$19.37$56.97268,000
2009-04-24$18.91$55.60330,800
2009-04-23$18.74$55.12452,800
2009-04-22$18.65$54.84294,800
2009-04-21$19.04$55.99444,400
2009-04-20$18.23$53.62260,000
2009-04-17$18.65$54.84246,000
2009-04-16$18.61$54.74186,600
2009-04-15$18.45$54.27234,000
2009-04-14$18.17$53.46327,800
2009-04-13$18.70$55.00259,800
2009-04-09$19.21$56.49331,800
2009-04-08$19.53$57.43210,400
2009-04-07$19.63$57.72153,000
2009-04-06$20.11$59.15246,200
2009-04-03$20.15$59.25211,800
2009-04-02$20.22$59.46399,200
2009-04-01$20.43$60.10439,400
2009-03-31$20.93$61.56497,400
2009-03-30$20.93$61.56403,800
2009-03-27$20.26$59.60348,200
2009-03-26$20.90$61.46512,800
2009-03-25$20.32$59.77384,400
2009-03-24$20.17$59.34465,400
2009-03-23$21.90$64.40282,000
2009-03-20$21.13$62.13393,600
2009-03-19$21.61$63.56344,600
2009-03-18$20.93$61.58239,400
2009-03-17$20.28$59.63197,000
2009-03-16$19.73$58.03305,400
2009-03-13$20.24$59.53336,400
2009-03-12$19.83$58.33418,800
2009-03-11$19.12$56.24464,800
2009-03-10$19.42$57.12497,400
2009-03-09$18.96$55.77576,200
2009-03-06$19.52$57.41368,000
2009-03-05$18.92$55.63385,400
2009-03-04$19.89$58.50336,800
2009-03-03$19.19$56.44424,600
2009-03-02$19.98$58.77750,000
2009-02-27$19.63$57.74621,400
2009-02-26$19.00$55.90915,600
2009-02-25$20.44$60.12504,400
2009-02-24$20.38$59.93424,200
2009-02-23$20.26$59.59393,800
2009-02-20$20.15$59.27449,400
2009-02-19$20.56$60.46350,800
2009-02-18$20.92$61.55304,000
2009-02-17$21.50$63.24267,000
2009-02-13$21.84$64.25235,600
2009-02-12$22.14$65.11266,200
2009-02-11$21.90$64.40319,200
2009-02-10$21.92$64.46302,600
2009-02-09$22.45$66.02277,200
2009-02-06$22.92$67.40271,400
2009-02-05$22.59$66.44587,000
2009-02-04$22.58$65.97591,200
2009-02-03$22.62$66.08480,400
2009-02-02$22.61$66.05898,000
2009-01-30$21.75$63.55454,200
2009-01-29$22.22$64.91461,000
2009-01-28$22.11$64.59522,600
2009-01-27$22.16$64.75323,200
2009-01-26$21.92$64.04331,200
2009-01-23$21.27$62.15572,800
2009-01-22$21.13$61.73425,600
2009-01-21$21.19$61.92593,400
2009-01-20$20.73$60.57667,600
2009-01-16$21.40$62.53637,000
2009-01-15$21.28$62.17620,600
2009-01-14$20.37$59.51506,200
2009-01-13$21.13$61.74898,400
2009-01-12$20.67$60.38476,200
2009-01-09$20.67$60.38675,800
2009-01-08$21.16$61.83843,400
2009-01-07$21.06$61.52958,000
2009-01-06$21.42$62.601,106,400
2009-01-05$22.64$66.14856,600
2009-01-02$22.93$67.00820,600