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 — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$37.6418,628
2026-09-03$37.5345,186
2026-09-02$37.3842,104
2026-09-01$37.4717,885
2026-08-31$37.4017,278
2026-08-28$37.9341,862
2026-08-27$37.74$262.45622,700$37.6717,129
2026-08-26$38.15$265.30756,700$37.9933,408
2026-08-25$37.75$262.52721,200$38.0641,030
2026-08-24$37.93$263.77771,000$37.8921,297
2026-08-21$37.57$261.27946,100$38.1448,903
2026-08-20$38.23$265.86453,300$38.4522,789
2026-08-19$38.34$266.63605,500$38.7933,750
2026-08-18$38.43$267.25686,300$38.8224,567
2026-08-17$39.03$268.00534,000$39.1315,857
2026-08-14$39.15$268.82461,700$38.5815,260
2026-08-13$38.65$265.39627,600$38.9030,302
2026-08-12$38.53$264.56479,200$38.6717,396
2026-08-11$38.43$263.88524,300$38.2315,000
2026-08-10$38.21$262.37619,800$38.4927,312
2026-08-07$38.73$265.94569,000$38.2827,982
2026-08-06$38.42$263.81582,100$39.0119,575
2026-08-05$38.84$266.69735,000$39.1631,632
2026-08-04$39.21$269.23853,100$39.3624,135
2026-08-03$39.55$271.571,651,800$39.9758,010
2026-07-31$40.45$277.75980,300$40.8628,429
2026-07-30$41.03$281.73484,900$41.4517,224
2026-07-29$41.48$284.82590,800$42.3019,820
2026-07-28$41.86$287.43711,100$41.9436,364
2026-07-27$41.55$285.30386,600$42.0922,807
2026-07-24$42.05$288.73382,700$42.2818,513
2026-07-23$42.18$289.63599,700$41.7930,630
2026-07-22$42.23$289.97375,200$42.0216,113
2026-07-21$41.56$285.37474,100$41.6321,881
2026-07-20$41.70$286.33424,900$41.8918,418
2026-07-17$41.80$287.02472,700
2026-07-16$42.31$290.52501,600
2026-07-15$41.46$284.68487,700
2026-07-14$41.82$287.15379,700
2026-07-13$42.08$288.94624,300
2026-07-10$41.90$287.70420,800
2026-07-09$41.15$282.55628,300
2026-07-08$40.87$280.63444,100
2026-07-07$41.24$283.17533,700
2026-07-06$40.66$279.19580,100
2026-07-02$41.40$284.27448,600
2026-07-01$40.54$278.36651,300
2026-06-30$40.91$280.90610,400
2026-06-29$41.26$283.31877,100
2026-06-26$41.77$286.812,426,800
2026-06-25$40.96$281.25488,700
2026-06-24$41.13$282.42793,700
2026-06-23$40.68$279.33558,400
2026-06-22$39.71$272.67990,700
2026-06-18$39.76$273.011,432,800
2026-06-17$39.40$270.541,279,300
2026-06-16$41.02$281.66937,200
2026-06-15$40.98$281.391,989,800
2026-06-12$42.43$291.34539,600
2026-06-11$42.01$288.46586,900
2026-06-10$42.39$291.07782,500
2026-06-09$42.06$288.80764,800
2026-06-08$42.00$288.39895,300
2026-06-05$42.42$291.27731,000
2026-06-04$41.61$285.71780,600
2026-06-03$41.08$282.071,330,400
2026-06-02$41.85$287.36591,800
2026-06-01$40.50$278.091,132,700
2026-05-29$41.47$284.751,840,800
2026-05-28$41.28$283.45639,500
2026-05-27$41.71$286.40956,000
2026-05-26$41.50$284.96548,700
2026-05-22$41.47$284.75540,000
2026-05-21$40.92$280.97777,000
2026-05-20$41.16$282.62652,900
2026-05-19$40.92$280.97715,300
2026-05-18$41.19$279.44642,000
2026-05-15$40.41$274.15674,400
2026-05-14$41.16$279.24330,700
2026-05-13$40.79$276.73515,700
2026-05-12$40.81$276.86633,300
2026-05-11$40.68$275.98516,500
2026-05-08$40.82$276.93559,200
2026-05-07$40.98$278.02588,900
2026-05-06$40.58$275.30515,400
2026-05-05$40.93$277.68531,000
2026-05-04$40.56$275.17529,000
2026-05-01$40.72$276.25472,900
2026-04-30$41.10$278.83699,800
2026-04-29$40.52$274.90455,000
2026-04-28$41.21$279.58400,500
2026-04-27$41.05$278.49482,400
2026-04-24$41.12$278.97407,700
2026-04-23$41.25$279.85382,900
2026-04-22$40.13$272.25558,500
2026-04-21$40.36$273.81733,000
2026-04-20$41.27$279.99538,700
2026-04-17$41.75$283.24504,400
2026-04-16$41.88$284.12493,800
2026-04-15$41.41$280.93438,400
2026-04-14$41.70$282.90428,800
2026-04-13$41.29$280.12452,600
2026-04-10$41.87$284.06390,700
2026-04-09$42.09$285.55576,600
2026-04-08$41.72$283.04491,400
2026-04-07$41.45$281.21536,100
2026-04-06$41.00$278.15409,000
2026-04-02$41.34$280.46524,000
2026-04-01$40.68$275.98422,200
2026-03-31$40.14$272.32819,200
2026-03-30$40.46$274.49492,200
2026-03-27$39.94$270.96425,400
2026-03-26$39.60$268.66435,100
2026-03-25$39.36$267.03479,100
2026-03-24$39.11$265.33483,600
2026-03-23$38.79$263.16803,500
2026-03-20$38.37$260.312,129,700
2026-03-19$39.54$268.25487,600
2026-03-18$39.68$269.20625,300
2026-03-17$39.77$269.81433,000
2026-03-16$39.93$270.89440,300
2026-03-13$39.87$270.49591,200
2026-03-12$39.29$266.55545,700
2026-03-11$38.93$264.11483,600
2026-03-10$39.23$266.15548,200
2026-03-09$39.67$269.13668,400
2026-03-06$39.66$269.06566,900
2026-03-05$39.94$270.96591,800
2026-03-04$40.34$273.68561,300
2026-03-03$40.07$271.84907,400
2026-03-02$39.92$270.831,193,400
2026-02-27$40.62$275.581,091,100
2026-02-26$39.77$269.811,415,300
2026-02-25$40.61$275.511,224,500
2026-02-24$42.65$286.00758,100
2026-02-23$42.69$286.27643,900
2026-02-20$42.33$283.86604,600
2026-02-19$42.11$282.38733,900
2026-02-18$42.17$282.78719,100
2026-02-17$42.76$286.74829,900
2026-02-13$43.08$288.89489,400
2026-02-12$42.39$284.26539,100
2026-02-11$41.73$279.83495,600
2026-02-10$41.51$278.36463,800
2026-02-09$40.99$274.87620,800
2026-02-06$41.50$278.29660,200
2026-02-05$42.40$284.33683,300
2026-02-04$42.13$282.52655,100
2026-02-03$42.27$283.45707,600
2026-02-02$41.41$277.69662,100
2026-01-30$41.29$276.881,153,700
2026-01-29$40.79$273.53627,800
2026-01-28$40.36$270.65586,300
2026-01-27$40.96$274.67629,300
2026-01-26$40.24$269.84652,100
2026-01-23$40.04$268.50600,200
2026-01-22$40.56$271.99738,400
2026-01-21$40.33$270.45567,900
2026-01-20$40.06$268.63483,000
2026-01-16$40.18$269.44746,200
2026-01-15$40.09$268.84518,900
2026-01-14$39.60$265.55515,500
2026-01-13$39.22$263.00509,900
2026-01-12$39.08$262.06580,700
2026-01-09$38.93$261.06589,800
2026-01-08$39.19$262.80464,300
2026-01-07$38.96$261.26619,100
2026-01-06$38.95$261.19678,200
2026-01-05$38.46$257.91713,900
2026-01-02$38.72$259.65507,500