NASDAQ:HTO | Historical Stock Price | H2O AMERICA

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
1972-06-01 to 2026-09-04
Data captured

Stock Price Chart

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

$1.11$3.78$12.87$43.87$149.49$509.451972-06-012026-08-27

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$1.58$1.580——
1978-12-28$1.58$1.581,200——
1978-12-27$1.58$1.580——
1978-12-26$1.58$1.583,600——
1978-12-22$1.58$1.581,200——
1978-12-21$1.57$1.578,400——
1978-12-20$1.57$1.570——
1978-12-19$1.57$1.574,800——
1978-12-18$1.58$1.583,600——
1978-12-15$1.59$1.591,200——
1978-12-14$1.59$1.592,400——
1978-12-13$1.60$1.606,000——
1978-12-12$1.58$1.583,600——
1978-12-11$1.57$1.570——
1978-12-08$1.57$1.578,400——
1978-12-07$1.57$1.574,800——
1978-12-06$1.57$1.570——
1978-12-05$1.57$1.572,400——
1978-12-04$1.55$1.550——
1978-12-01$1.55$1.559,600——
1978-11-30$1.57$1.578,400——
1978-11-29$1.55$1.550——
1978-11-28$1.55$1.550——
1978-11-27$1.55$1.550——
1978-11-24$1.55$1.550——
1978-11-22$1.55$1.554,800——
1978-11-21$1.55$1.559,600——
1978-11-20$1.58$1.580——
1978-11-17$1.58$1.5813,200——
1978-11-16$1.60$1.600——
1978-11-15$1.60$1.6013,200——
1978-11-14$1.61$1.614,800——
1978-11-13$1.67$1.6727,600——
1978-11-10$1.66$1.661,200——
1978-11-09$1.65$1.654,800——
1978-11-08$1.69$1.6912,000——
1978-11-07$1.72$1.727,200——
1978-11-06$1.75$1.754,800——
1978-11-03$1.77$1.773,600——
1978-11-02$1.77$1.771,200——
1978-11-01$1.77$1.778,400——
1978-10-31$1.75$1.750——
1978-10-30$1.75$1.7519,200——
1978-10-27$1.76$1.761,200——
1978-10-26$1.77$1.772,400——
1978-10-25$1.75$1.753,600——
1978-10-24$1.75$1.753,600——
1978-10-23$1.77$1.773,600——
1978-10-20$1.77$1.778,400——
1978-10-19$1.79$1.790——
1978-10-18$1.79$1.793,600——
1978-10-17$1.77$1.779,600——
1978-10-16$1.83$1.8312,000——
1978-10-13$1.92$1.920——
1978-10-12$1.92$1.922,400——
1978-10-11$1.94$1.940——
1978-10-10$1.94$1.9410,800——
1978-10-09$1.92$1.922,400——
1978-10-06$1.94$1.9413,200——
1978-10-05$1.94$1.9439,600——
1978-10-04$1.92$1.9221,600——
1978-10-03$1.75$1.757,200——
1978-10-02$1.75$1.750——
1978-09-29$1.75$1.750——
1978-09-28$1.75$1.7512,000——
1978-09-27$1.75$1.752,400——
1978-09-26$1.75$1.750——
1978-09-25$1.75$1.754,800——
1978-09-22$1.75$1.750——
1978-09-21$1.75$1.754,800——
1978-09-20$1.75$1.751,200——
1978-09-19$1.76$1.768,400——
1978-09-18$1.76$1.760——
1978-09-15$1.76$1.767,200——
1978-09-14$1.77$1.770——
1978-09-13$1.77$1.772,400——
1978-09-12$1.76$1.767,200——
1978-09-11$1.75$1.758,400——
1978-09-08$1.75$1.750——
1978-09-07$1.75$1.7510,800——
1978-09-06$1.77$1.773,600——
1978-09-05$1.78$1.780——
1978-09-01$1.78$1.780——
1978-08-31$1.78$1.780——
1978-08-30$1.78$1.780——
1978-08-29$1.78$1.781,200——
1978-08-28$1.80$1.8013,200——
1978-08-25$1.78$1.780——
1978-08-24$1.78$1.783,600——
1978-08-23$1.77$1.776,000——
1978-08-22$1.77$1.774,800——
1978-08-21$1.77$1.770——
1978-08-18$1.77$1.770——
1978-08-17$1.77$1.779,600——
1978-08-16$1.74$1.749,600——
1978-08-15$1.71$1.716,000——
1978-08-14$1.70$1.704,800——
1978-08-11$1.69$1.690——
1978-08-10$1.69$1.690——
1978-08-09$1.69$1.698,400——
1978-08-08$1.71$1.714,800——
1978-08-07$1.67$1.670——
1978-08-04$1.67$1.6715,600——
1978-08-03$1.65$1.650——
1978-08-02$1.65$1.659,600——
1978-08-01$1.65$1.6524,000——
1978-07-31$1.67$1.6714,400——
1978-07-28$1.63$1.6312,000——
1978-07-27$1.60$1.603,600——
1978-07-26$1.60$1.601,200——
1978-07-25$1.61$1.612,400——
1978-07-24$1.59$1.590——
1978-07-21$1.59$1.5918,000——
1978-07-20$1.60$1.602,400——
1978-07-19$1.60$1.601,200——
1978-07-18$1.58$1.584,800——
1978-07-17$1.55$1.5524,000——
1978-07-14$1.58$1.5832,400——
1978-07-13$1.58$1.5825,200——
1978-07-12$1.59$1.590——
1978-07-11$1.59$1.590——
1978-07-10$1.59$1.592,400——
1978-07-07$1.61$1.613,600——
1978-07-06$1.58$1.580——
1978-07-05$1.58$1.583,600——
1978-07-03$1.57$1.572,400——
1978-06-30$1.58$1.589,600——
1978-06-29$1.58$1.580——
1978-06-28$1.58$1.5821,600——
1978-06-27$1.58$1.5813,200——
1978-06-26$1.63$1.631,200——
1978-06-23$1.64$1.643,600——
1978-06-22$1.63$1.630——
1978-06-21$1.63$1.639,600——
1978-06-20$1.64$1.640——
1978-06-19$1.64$1.6412,000——
1978-06-16$1.68$1.6842,000——
1978-06-15$1.63$1.639,600——
1978-06-14$1.63$1.637,200——
1978-06-13$1.64$1.648,400——
1978-06-12$1.60$1.600——
1978-06-09$1.60$1.606,000——
1978-06-08$1.61$1.611,200——
1978-06-07$1.61$1.6118,000——
1978-06-06$1.63$1.633,600——
1978-06-05$1.63$1.6368,400——
1978-06-02$1.59$1.5915,600——
1978-06-01$1.61$1.610——
1978-05-31$1.61$1.617,200——
1978-05-30$1.61$1.610——
1978-05-26$1.61$1.610——
1978-05-25$1.61$1.610——
1978-05-24$1.61$1.613,600——
1978-05-23$1.63$1.636,000——
1978-05-22$1.60$1.604,800——
1978-05-19$1.63$1.632,400——
1978-05-18$1.59$1.591,200——
1978-05-17$1.60$1.606,000——
1978-05-16$1.60$1.607,200——
1978-05-15$1.60$1.604,800——
1978-05-12$1.60$1.601,200——
1978-05-11$1.60$1.600——
1978-05-10$1.60$1.604,800——
1978-05-09$1.58$1.583,600——
1978-05-08$1.60$1.601,200——
1978-05-05$1.63$1.630——
1978-05-04$1.63$1.631,200——
1978-05-03$1.61$1.610——
1978-05-02$1.61$1.612,400——
1978-05-01$1.58$1.588,400——
1978-04-28$1.57$1.570——
1978-04-27$1.57$1.573,600——
1978-04-26$1.56$1.567,200——
1978-04-25$1.56$1.566,000——
1978-04-24$1.58$1.582,400——
1978-04-21$1.56$1.566,000——
1978-04-20$1.56$1.5618,000——
1978-04-19$1.56$1.566,000——
1978-04-18$1.55$1.556,000——
1978-04-17$1.56$1.5612,000——
1978-04-14$1.56$1.560——
1978-04-13$1.56$1.562,400——
1978-04-12$1.58$1.584,800——
1978-04-11$1.58$1.582,400——
1978-04-10$1.58$1.5816,800——
1978-04-07$1.58$1.582,400——
1978-04-06$1.59$1.590——
1978-04-05$1.59$1.592,400——
1978-04-04$1.63$1.6325,200——
1978-04-03$1.58$1.5818,000——
1978-03-31$1.55$1.550——
1978-03-30$1.55$1.550——
1978-03-29$1.55$1.551,200——
1978-03-28$1.55$1.5525,200——
1978-03-27$1.58$1.584,800——
1978-03-23$1.57$1.574,800——
1978-03-22$1.57$1.570——
1978-03-21$1.57$1.570——
1978-03-20$1.57$1.572,400——
1978-03-17$1.57$1.571,200——
1978-03-16$1.55$1.550——
1978-03-15$1.55$1.550——
1978-03-14$1.55$1.550——
1978-03-13$1.55$1.556,000——
1978-03-10$1.54$1.543,600——
1978-03-09$1.55$1.551,200——
1978-03-08$1.57$1.571,200——
1978-03-07$1.58$1.581,200——
1978-03-06$1.60$1.601,200——
1978-03-03$1.63$1.630——
1978-03-02$1.63$1.633,600——
1978-03-01$1.66$1.662,400——
1978-02-28$1.66$1.660——
1978-02-27$1.66$1.669,600——
1978-02-24$1.66$1.667,200——
1978-02-23$1.66$1.660——
1978-02-22$1.66$1.662,400——
1978-02-21$1.67$1.6732,400——
1978-02-17$1.66$1.6613,200——
1978-02-16$1.67$1.670——
1978-02-15$1.67$1.6734,800——
1978-02-14$1.67$1.6710,800——
1978-02-13$1.67$1.678,400——
1978-02-10$1.67$1.6761,200——
1978-02-09$1.60$1.6014,400——
1978-02-08$1.53$1.531,200——
1978-02-07$1.51$1.510——
1978-02-06$1.51$1.510——
1978-02-03$1.51$1.510——
1978-02-02$1.51$1.513,600——
1978-02-01$1.50$1.501,200——
1978-01-31$1.50$1.503,600——
1978-01-30$1.56$1.5614,400——
1978-01-27$1.56$1.560——
1978-01-26$1.56$1.562,400——
1978-01-25$1.57$1.578,400——
1978-01-24$1.57$1.572,400——
1978-01-23$1.55$1.550——
1978-01-20$1.55$1.551,200——
1978-01-19$1.56$1.563,600——
1978-01-18$1.52$1.521,200——
1978-01-17$1.50$1.501,200——
1978-01-16$1.50$1.508,400——
1978-01-13$1.47$1.473,600——
1978-01-12$1.48$1.480——
1978-01-11$1.48$1.481,200——
1978-01-10$1.47$1.470——
1978-01-09$1.47$1.471,200——
1978-01-06$1.45$1.458,400——
1978-01-05$1.44$1.441,200——
1978-01-04$1.42$1.421,200——
1978-01-03$1.42$1.421,200——