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 — 1978

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1978-12-29$1.91$1.914,800——
1978-12-28$1.91$1.911,600——
1978-12-27$1.91$1.914,800——
1978-12-26$1.91$1.910——
1978-12-22$1.91$1.911,600——
1978-12-21$1.91$1.913,200——
1978-12-20$1.88$1.880——
1978-12-19$1.88$1.880——
1978-12-18$1.88$1.884,800——
1978-12-15$1.91$1.910——
1978-12-14$1.91$1.911,600——
1978-12-13$1.91$1.913,200——
1978-12-12$1.91$1.918,000——
1978-12-11$1.88$1.889,600——
1978-12-08$1.84$1.8412,800——
1978-12-07$1.84$1.841,600——
1978-12-06$1.84$1.848,000——
1978-12-05$1.84$1.844,800——
1978-12-04$1.84$1.8417,600——
1978-12-01$1.84$1.849,600——
1978-11-30$1.88$1.881,600——
1978-11-29$1.88$1.881,600——
1978-11-28$1.88$1.883,200——
1978-11-27$1.88$1.886,400——
1978-11-24$1.88$1.883,200——
1978-11-22$1.88$1.8816,000——
1978-11-21$1.84$1.846,400——
1978-11-20$1.84$1.8411,200——
1978-11-17$1.88$1.881,600——
1978-11-16$1.88$1.884,800——
1978-11-15$1.88$1.883,200——
1978-11-14$1.88$1.8820,800——
1978-11-13$1.88$1.881,600——
1978-11-10$1.88$1.883,200——
1978-11-09$1.88$1.881,600——
1978-11-08$1.88$1.881,600——
1978-11-07$1.88$1.889,600——
1978-11-06$1.91$1.918,000——
1978-11-03$1.91$1.9124,000——
1978-11-02$1.91$1.913,200——
1978-11-01$1.94$1.941,600——
1978-10-31$1.94$1.940——
1978-10-30$1.94$1.941,600——
1978-10-27$1.94$1.9420,800——
1978-10-26$1.97$1.9719,200——
1978-10-25$2.00$2.0020,800——
1978-10-24$2.03$2.036,400——
1978-10-23$2.03$2.0314,400——
1978-10-20$2.03$2.0311,200——
1978-10-19$2.03$2.033,200——
1978-10-18$2.03$2.039,600——
1978-10-17$2.06$2.060——
1978-10-16$2.06$2.066,400——
1978-10-13$2.06$2.063,200——
1978-10-12$2.06$2.0624,000——
1978-10-11$2.06$2.0611,200——
1978-10-10$2.06$2.068,000——
1978-10-09$2.06$2.061,600——
1978-10-06$2.03$2.031,600——
1978-10-05$2.03$2.030——
1978-10-04$2.03$2.038,000——
1978-10-03$2.03$2.034,800——
1978-10-02$2.03$2.033,200——
1978-09-29$2.00$2.008,000——
1978-09-28$2.00$2.009,600——
1978-09-27$2.00$2.008,000——
1978-09-26$2.00$2.009,600——
1978-09-25$1.97$1.971,600——
1978-09-22$1.97$1.979,600——
1978-09-21$1.97$1.970——
1978-09-20$1.97$1.971,600——
1978-09-19$1.97$1.971,600——
1978-09-18$1.97$1.9719,200——
1978-09-15$1.97$1.970——
1978-09-14$1.97$1.973,200——
1978-09-13$1.94$1.941,600——
1978-09-12$1.94$1.949,600——
1978-09-11$1.94$1.943,200——
1978-09-08$1.94$1.944,800——
1978-09-07$1.94$1.9412,800——
1978-09-06$1.97$1.974,800——
1978-09-05$1.97$1.971,600——
1978-09-01$1.97$1.976,400——
1978-08-31$1.97$1.973,200——
1978-08-30$1.97$1.971,600——
1978-08-29$1.97$1.9716,000——
1978-08-28$1.97$1.9733,600——
1978-08-25$2.00$2.0014,400——
1978-08-24$2.03$2.031,600——
1978-08-23$2.03$2.034,800——
1978-08-22$2.03$2.0317,600——
1978-08-21$2.03$2.036,400——
1978-08-18$2.06$2.061,600——
1978-08-17$2.06$2.063,200——
1978-08-16$2.06$2.066,400——
1978-08-15$2.03$2.030——
1978-08-14$2.03$2.034,800——
1978-08-11$2.03$2.0319,200——
1978-08-10$2.03$2.030——
1978-08-09$2.03$2.036,400——
1978-08-08$2.03$2.030——
1978-08-07$2.03$2.031,600——
1978-08-04$2.03$2.0316,000——
1978-08-03$1.97$1.9730,400——
1978-08-02$1.97$1.974,800——
1978-08-01$1.94$1.941,600——
1978-07-31$1.94$1.941,600——
1978-07-28$1.94$1.943,200——
1978-07-27$1.94$1.944,800——
1978-07-26$1.94$1.944,800——
1978-07-25$1.91$1.913,200——
1978-07-24$1.91$1.9116,000——
1978-07-21$1.94$1.941,600——
1978-07-20$1.94$1.949,600——
1978-07-19$1.91$1.9119,200——
1978-07-18$1.88$1.880——
1978-07-17$1.88$1.884,800——
1978-07-14$1.88$1.8812,800——
1978-07-13$1.88$1.886,400——
1978-07-12$1.84$1.843,200——
1978-07-11$1.84$1.840——
1978-07-10$1.84$1.846,400——
1978-07-07$1.88$1.883,200——
1978-07-06$1.88$1.883,200——
1978-07-05$1.88$1.884,800——
1978-07-03$1.88$1.880——
1978-06-30$1.88$1.883,200——
1978-06-29$1.88$1.881,600——
1978-06-28$1.88$1.881,600——
1978-06-27$1.88$1.881,600——
1978-06-26$1.88$1.886,400——
1978-06-23$1.88$1.889,600——
1978-06-22$1.84$1.8411,200——
1978-06-21$1.84$1.8424,000——
1978-06-20$1.88$1.8811,200——
1978-06-19$1.88$1.8811,200——
1978-06-16$1.88$1.881,600——
1978-06-15$1.88$1.881,600——
1978-06-14$1.88$1.884,800——
1978-06-13$1.91$1.910——
1978-06-12$1.91$1.918,000——
1978-06-09$1.91$1.916,400——
1978-06-08$1.91$1.910——
1978-06-07$1.91$1.910——
1978-06-06$1.91$1.919,600——
1978-06-05$1.88$1.880——
1978-06-02$1.88$1.8817,600——
1978-06-01$1.88$1.888,000——
1978-05-31$1.91$1.911,600——
1978-05-30$1.91$1.913,200——
1978-05-26$1.94$1.943,200——
1978-05-25$1.94$1.941,600——
1978-05-24$1.94$1.943,200——
1978-05-23$1.94$1.943,200——
1978-05-22$1.94$1.944,800——
1978-05-19$1.94$1.946,400——
1978-05-18$1.97$1.970——
1978-05-17$1.97$1.970——
1978-05-16$1.97$1.973,200——
1978-05-15$1.97$1.9716,000——
1978-05-12$1.97$1.973,200——
1978-05-11$1.97$1.976,400——
1978-05-10$1.97$1.970——
1978-05-09$1.97$1.973,200——
1978-05-08$1.97$1.970——
1978-05-05$1.97$1.970——
1978-05-04$1.97$1.978,000——
1978-05-03$1.97$1.974,800——
1978-05-02$1.97$1.971,600——
1978-05-01$1.97$1.978,000——
1978-04-28$1.97$1.974,800——
1978-04-27$1.97$1.9716,000——
1978-04-26$1.94$1.943,200——
1978-04-25$1.97$1.971,600——
1978-04-24$1.97$1.973,200——
1978-04-21$1.97$1.970——
1978-04-20$1.97$1.970——
1978-04-19$1.97$1.974,800——
1978-04-18$2.00$2.001,600——
1978-04-17$2.00$2.0012,800——
1978-04-14$2.03$2.034,800——
1978-04-13$2.00$2.003,200——
1978-04-12$2.00$2.0012,800——
1978-04-11$2.03$2.036,400——
1978-04-10$2.03$2.031,600——
1978-04-07$2.03$2.0344,800——
1978-04-06$1.97$1.970——
1978-04-05$1.97$1.971,600——
1978-04-04$1.97$1.971,600——
1978-04-03$1.97$1.971,600——
1978-03-31$1.97$1.971,600——
1978-03-30$1.97$1.973,200——
1978-03-29$1.97$1.974,800——
1978-03-28$1.97$1.973,200——
1978-03-27$1.97$1.970——
1978-03-23$1.97$1.979,600——
1978-03-22$1.94$1.941,600——
1978-03-21$1.91$1.911,600——
1978-03-20$1.91$1.913,200——
1978-03-17$1.91$1.913,200——
1978-03-16$1.91$1.910——
1978-03-15$1.91$1.9111,200——
1978-03-14$1.91$1.910——
1978-03-13$1.91$1.910——
1978-03-10$1.91$1.914,800——
1978-03-09$1.91$1.914,800——
1978-03-08$1.91$1.919,600——
1978-03-07$1.91$1.918,000——
1978-03-06$1.91$1.919,600——
1978-03-03$1.91$1.913,200——
1978-03-02$1.91$1.911,600——
1978-03-01$1.91$1.911,600——
1978-02-28$1.91$1.911,600——
1978-02-27$1.91$1.916,400——
1978-02-24$1.94$1.946,400——
1978-02-23$1.94$1.946,400——
1978-02-22$1.94$1.941,600——
1978-02-21$1.94$1.9416,000——
1978-02-17$1.94$1.946,400——
1978-02-16$1.94$1.944,800——
1978-02-15$1.97$1.973,200——
1978-02-14$2.00$2.000——
1978-02-13$2.00$2.003,200——
1978-02-10$2.00$2.0016,000——
1978-02-09$2.00$2.003,200——
1978-02-08$2.00$2.009,600——
1978-02-07$2.00$2.001,600——
1978-02-06$2.00$2.001,600——
1978-02-03$2.00$2.003,200——
1978-02-02$2.00$2.008,000——
1978-02-01$2.00$2.000——
1978-01-31$2.00$2.0017,600——
1978-01-30$2.03$2.033,200——
1978-01-27$2.03$2.036,400——
1978-01-26$2.03$2.034,800——
1978-01-25$2.06$2.060——
1978-01-24$2.06$2.063,200——
1978-01-23$2.06$2.063,200——
1978-01-20$2.03$2.039,600——
1978-01-19$2.06$2.069,600——
1978-01-18$2.00$2.004,800——
1978-01-17$1.97$1.973,200——
1978-01-16$1.97$1.971,600——
1978-01-13$1.97$1.971,600——
1978-01-12$1.97$1.973,200——
1978-01-11$1.97$1.979,600——
1978-01-10$1.97$1.973,200——
1978-01-09$1.97$1.970——
1978-01-06$1.97$1.976,400——
1978-01-05$1.97$1.970——
1978-01-04$1.97$1.9712,800——
1978-01-03$1.97$1.976,400——