NYSE:AVA | Historical Stock Price | AVISTA CORP

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

$7.48$15.67$32.83$68.76$144.04$301.731973-02-212026-08-27

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

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Historical Stock Price — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$13.75$16.5329,400
1988-12-29$13.94$16.7534,800
1988-12-28$13.88$16.6826,400
1988-12-27$13.81$16.6010,000
1988-12-23$13.81$16.6024,400
1988-12-22$13.75$16.5346,800
1988-12-21$13.69$16.4518,200
1988-12-20$13.69$16.4515,400
1988-12-19$13.81$16.609,400
1988-12-16$13.88$16.6827,600
1988-12-15$13.81$16.6025,000
1988-12-14$13.81$16.60146,600
1988-12-13$13.94$16.7521,800
1988-12-12$14.00$16.8345,200
1988-12-09$13.75$16.5340,000
1988-12-08$13.69$16.4527,800
1988-12-07$13.56$16.3020,000
1988-12-06$13.56$16.3016,600
1988-12-05$13.56$16.3029,800
1988-12-02$13.50$16.2219,400
1988-12-01$13.50$16.2247,600
1988-11-30$13.38$16.0723,000
1988-11-29$13.38$16.0713,400
1988-11-28$13.31$16.0033,200
1988-11-25$13.38$16.078,800
1988-11-23$13.44$16.1510,200
1988-11-22$13.50$16.2218,600
1988-11-21$13.50$16.2222,800
1988-11-18$13.56$16.30866,800
1988-11-17$13.50$16.22811,600
1988-11-16$13.63$16.3729,200
1988-11-15$14.06$16.53653,800
1988-11-14$14.06$16.5372,200
1988-11-11$14.00$16.4585,600
1988-11-10$14.13$16.6024,600
1988-11-09$14.13$16.6020,800
1988-11-08$14.06$16.5330,600
1988-11-07$14.00$16.4539,800
1988-11-04$13.88$16.31225,200
1988-11-03$13.81$16.2345,800
1988-11-02$14.00$16.4524,400
1988-11-01$13.81$16.2320,600
1988-10-31$13.81$16.2322,000
1988-10-28$13.63$16.014,600
1988-10-27$13.63$16.017,800
1988-10-26$13.63$16.0113,600
1988-10-25$13.63$16.0174,200
1988-10-24$13.75$16.167,000
1988-10-21$13.63$16.0124,400
1988-10-20$13.69$16.0918,000
1988-10-19$13.69$16.0913,600
1988-10-18$13.69$16.0923,200
1988-10-17$13.81$16.239,800
1988-10-14$13.63$16.0143,400
1988-10-13$13.38$15.7213,400
1988-10-12$13.50$15.8756,400
1988-10-11$13.69$16.0938,600
1988-10-10$13.81$16.2321,000
1988-10-07$13.69$16.0918,400
1988-10-06$13.75$16.169,200
1988-10-05$13.63$16.0117,600
1988-10-04$13.56$15.9410,200
1988-10-03$13.63$16.0114,600
1988-09-30$13.63$16.0121,000
1988-09-29$13.69$16.0919,800
1988-09-28$13.63$16.0120,000
1988-09-27$13.63$16.0114,400
1988-09-26$13.50$15.8712,200
1988-09-23$13.50$15.8716,200
1988-09-22$13.63$16.0122,600
1988-09-21$13.69$16.0916,400
1988-09-20$13.81$16.2330,600
1988-09-19$13.56$15.9422,200
1988-09-16$13.69$16.0924,600
1988-09-15$13.69$16.0925,200
1988-09-14$13.69$16.0922,400
1988-09-13$13.75$16.1625,800
1988-09-12$13.56$15.9415,400
1988-09-09$13.50$15.8765,000
1988-09-08$13.44$15.79125,800
1988-09-07$13.19$15.5017,400
1988-09-06$13.19$15.5013,800
1988-09-02$13.13$15.4315,800
1988-09-01$13.13$15.4314,000
1988-08-31$13.06$15.3558,800
1988-08-30$13.19$15.5027,800
1988-08-29$13.19$15.5012,600
1988-08-26$13.00$15.2816,200
1988-08-25$13.00$15.288,200
1988-08-24$13.06$15.3527,400
1988-08-23$12.94$15.2110,400
1988-08-22$13.06$15.3536,600
1988-08-19$13.19$15.5010,600
1988-08-18$13.19$15.5016,800
1988-08-17$13.25$15.57248,600
1988-08-16$13.06$15.35233,600
1988-08-15$13.44$15.433,235,000
1988-08-12$13.38$15.3627,200
1988-08-11$13.50$15.5015,400
1988-08-10$13.31$15.299,200
1988-08-09$13.50$15.509,400
1988-08-08$13.56$15.5715,600
1988-08-05$13.69$15.7252,600
1988-08-04$13.88$15.9329,000
1988-08-03$13.63$15.647,000
1988-08-02$13.63$15.6415,800
1988-08-01$13.63$15.6415,200
1988-07-29$13.50$15.5028,200
1988-07-28$13.44$15.439,400
1988-07-27$13.31$15.2942,800
1988-07-26$13.38$15.3617,600
1988-07-25$13.50$15.5015,000
1988-07-22$13.56$15.5754,800
1988-07-21$13.63$15.6425,200
1988-07-20$13.63$15.6414,800
1988-07-19$13.69$15.7230,400
1988-07-18$13.75$15.7956,600
1988-07-15$13.88$15.9311,000
1988-07-14$13.88$15.9311,400
1988-07-13$13.88$15.9337,600
1988-07-12$13.69$15.7221,400
1988-07-11$13.63$15.6410,800
1988-07-08$13.69$15.7224,400
1988-07-07$13.75$15.7912,000
1988-07-06$13.81$15.8628,200
1988-07-05$13.88$15.9315,200
1988-07-01$13.88$15.936,200
1988-06-30$13.75$15.7913,200
1988-06-29$13.63$15.6437,400
1988-06-28$13.50$15.5011,000
1988-06-27$13.63$15.6416,200
1988-06-24$13.75$15.7982,400
1988-06-23$13.56$15.5778,000
1988-06-22$13.44$15.4316,600
1988-06-21$13.56$15.5723,400
1988-06-20$13.75$15.7917,200
1988-06-17$14.00$16.07236,400
1988-06-16$13.94$16.0046,000
1988-06-15$13.94$16.0070,000
1988-06-14$13.88$15.9359,000
1988-06-13$13.69$15.7243,800
1988-06-10$13.75$15.7928,400
1988-06-09$13.56$15.5731,400
1988-06-08$13.50$15.5032,200
1988-06-07$13.50$15.5032,200
1988-06-06$13.44$15.4356,600
1988-06-03$13.56$15.5723,800
1988-06-02$13.50$15.5034,200
1988-06-01$13.50$15.5095,800
1988-05-31$13.25$15.2134,800
1988-05-27$13.19$15.1451,400
1988-05-26$13.13$15.0734,400
1988-05-25$13.44$15.4343,800
1988-05-24$12.94$14.8627,000
1988-05-23$12.94$14.8622,200
1988-05-20$13.13$15.0747,000
1988-05-19$12.81$14.71147,400
1988-05-18$12.81$14.71158,800
1988-05-17$13.38$15.004,199,000
1988-05-16$13.31$14.9335,800
1988-05-13$13.25$14.8618,400
1988-05-12$13.31$14.9333,400
1988-05-11$13.19$14.7918,200
1988-05-10$13.13$14.7226,200
1988-05-09$13.13$14.7217,000
1988-05-06$13.19$14.7930,600
1988-05-05$13.13$14.7220,000
1988-05-04$13.06$14.6530,400
1988-05-03$13.00$14.5832,600
1988-05-02$13.00$14.5828,400
1988-04-29$13.00$14.5837,600
1988-04-28$13.06$14.6535,600
1988-04-27$13.19$14.7914,200
1988-04-26$13.13$14.7220,600
1988-04-25$13.06$14.6525,000
1988-04-22$12.88$14.4431,000
1988-04-21$12.94$14.5123,400
1988-04-20$12.88$14.4423,400
1988-04-19$12.94$14.5142,200
1988-04-18$12.88$14.4419,000
1988-04-15$13.00$14.5824,400
1988-04-14$12.81$14.3748,000
1988-04-13$13.13$14.7227,400
1988-04-12$12.88$14.4421,400
1988-04-11$12.81$14.3718,400
1988-04-08$12.94$14.5139,000
1988-04-07$12.88$14.4432,400
1988-04-06$12.75$14.3025,800
1988-04-05$12.31$13.8125,600
1988-04-04$12.38$13.8861,200
1988-03-31$12.25$13.7454,800
1988-03-30$12.50$14.0264,200
1988-03-29$12.75$14.3040,000
1988-03-28$12.75$14.3023,000
1988-03-25$12.56$14.0925,200
1988-03-24$12.63$14.1632,800
1988-03-23$12.69$14.2317,400
1988-03-22$12.69$14.2334,600
1988-03-21$12.63$14.1641,400
1988-03-18$12.88$14.4426,000
1988-03-17$13.00$14.5863,400
1988-03-16$13.00$14.5839,200
1988-03-15$12.94$14.5154,000
1988-03-14$13.00$14.5890,400
1988-03-11$13.06$14.6574,400
1988-03-10$12.94$14.5137,400
1988-03-09$12.94$14.5160,600
1988-03-08$12.94$14.5151,400
1988-03-07$12.94$14.5126,400
1988-03-04$13.13$14.7242,400
1988-03-03$13.00$14.5833,400
1988-03-02$13.00$14.58114,000
1988-03-01$13.19$14.7959,600
1988-02-29$13.38$15.0068,800
1988-02-26$13.25$14.8634,000
1988-02-25$13.06$14.6578,600
1988-02-24$13.44$15.0754,000
1988-02-23$13.38$15.0056,000
1988-02-22$13.31$14.9364,400
1988-02-19$13.38$15.00148,000
1988-02-18$13.50$15.1460,600
1988-02-17$13.50$15.1473,800
1988-02-16$13.31$14.9347,800
1988-02-12$13.69$15.0036,200
1988-02-11$13.75$15.0733,400
1988-02-10$13.88$15.2172,600
1988-02-09$13.81$15.1446,600
1988-02-08$13.63$14.9471,000
1988-02-05$13.75$15.0736,400
1988-02-04$13.63$14.9457,400
1988-02-03$13.50$14.8040,400
1988-02-02$13.13$14.3950,400
1988-02-01$13.19$14.4667,600
1988-01-29$13.25$14.52100,600
1988-01-28$13.31$14.5935,800
1988-01-27$13.06$14.3253,000
1988-01-26$12.88$14.1149,600
1988-01-25$12.94$14.1843,800
1988-01-22$12.75$13.9849,600
1988-01-21$12.69$13.9132,400
1988-01-20$12.44$13.6392,600
1988-01-19$12.81$14.0555,400
1988-01-18$12.56$13.7747,600
1988-01-15$12.38$13.5734,400
1988-01-14$12.06$13.2246,400
1988-01-13$12.13$13.2936,800
1988-01-12$12.00$13.1554,800
1988-01-11$11.81$12.9539,000
1988-01-08$11.88$13.0234,400
1988-01-07$12.00$13.1533,200
1988-01-06$12.00$13.1541,000
1988-01-05$11.94$13.0999,600
1988-01-04$12.00$13.1533,800