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 — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$19.25$46.61134,200
1998-12-30$19.38$46.9198,200
1998-12-29$19.13$46.3140,300
1998-12-28$18.94$45.86100,700
1998-12-24$19.06$46.1661,800
1998-12-23$19.13$46.3194,800
1998-12-22$18.63$45.10176,100
1998-12-21$19.00$46.01153,500
1998-12-18$19.13$46.3178,800
1998-12-17$19.00$46.0158,800
1998-12-16$18.94$45.86132,000
1998-12-15$19.19$46.46331,800
1998-12-14$18.88$45.70148,100
1998-12-11$19.00$46.01101,200
1998-12-10$18.94$45.86228,200
1998-12-09$18.75$45.40138,700
1998-12-08$18.94$45.86104,800
1998-12-07$18.94$45.86101,500
1998-12-04$19.13$46.31127,800
1998-12-03$19.06$46.16166,700
1998-12-02$19.13$46.31395,500
1998-12-01$18.44$44.64612,000
1998-11-30$18.31$44.05151,800
1998-11-27$18.25$43.9052,300
1998-11-25$18.25$43.90253,900
1998-11-24$18.06$43.45191,400
1998-11-23$18.38$44.2068,400
1998-11-20$18.31$44.05180,900
1998-11-19$18.25$43.90145,000
1998-11-18$18.44$44.35231,400
1998-11-17$18.69$44.95389,600
1998-11-16$18.38$44.20393,000
1998-11-13$18.63$44.80328,400
1998-11-12$18.44$44.35291,200
1998-11-11$18.56$44.65284,200
1998-11-10$18.69$44.95574,400
1998-11-09$18.63$44.80426,000
1998-11-06$18.38$44.20480,600
1998-11-05$18.19$43.75602,900
1998-11-04$18.00$43.301,066,800
1998-11-03$18.38$44.20613,300
1998-11-02$18.81$45.25557,600
1998-10-30$18.81$45.25421,200
1998-10-29$18.94$45.56444,400
1998-10-28$19.06$45.86411,300
1998-10-27$19.00$45.71329,600
1998-10-26$19.75$47.51533,400
1998-10-23$18.69$44.9582,200
1998-10-22$18.75$45.10149,600
1998-10-21$18.38$44.20151,500
1998-10-20$18.75$45.10256,000
1998-10-19$18.81$45.25149,600
1998-10-16$19.06$45.86622,700
1998-10-15$19.06$45.86318,500
1998-10-14$19.00$45.71644,300
1998-10-13$18.44$44.35210,200
1998-10-12$18.00$43.30117,200
1998-10-09$19.13$46.01252,800
1998-10-08$19.75$47.51210,100
1998-10-07$19.69$47.36249,300
1998-10-06$19.44$46.76496,100
1998-10-05$19.50$46.91653,000
1998-10-02$19.75$47.51342,200
1998-10-01$20.00$48.11536,300
1998-09-30$19.81$47.66410,000
1998-09-29$19.88$47.81246,100
1998-09-28$19.69$47.36196,000
1998-09-25$19.13$46.01208,300
1998-09-24$19.38$46.61240,900
1998-09-23$19.88$47.81331,100
1998-09-22$19.63$47.21167,900
1998-09-21$19.69$47.36213,800
1998-09-18$19.00$45.71303,000
1998-09-17$18.56$44.65328,000
1998-09-16$18.44$44.35352,000
1998-09-15$18.19$43.75335,600
1998-09-14$18.00$43.30338,500
1998-09-11$18.00$43.30373,000
1998-09-10$17.50$42.10255,000
1998-09-09$17.38$41.80222,700
1998-09-08$17.38$41.80261,900
1998-09-04$17.19$41.35172,800
1998-09-03$17.56$42.251,172,900
1998-09-02$17.13$41.19333,900
1998-09-01$16.38$39.39356,200
1998-08-31$16.94$40.74489,900
1998-08-28$17.19$41.35357,800
1998-08-27$17.38$41.80429,300
1998-08-26$17.63$42.40391,400
1998-08-25$17.69$42.55615,400
1998-08-24$18.00$43.30536,100
1998-08-21$18.00$43.301,237,900
1998-08-20$17.94$42.403,295,800
1998-08-19$17.88$42.261,518,100
1998-08-18$18.50$43.731,411,100
1998-08-17$19.06$45.061,265,100
1998-08-14$20.88$49.3568,200
1998-08-13$20.81$49.2070,400
1998-08-12$21.50$50.8361,200
1998-08-11$20.63$48.7636,100
1998-08-10$21.06$49.7923,900
1998-08-07$21.25$50.2355,900
1998-08-06$21.19$50.0970,700
1998-08-05$20.81$49.2064,100
1998-08-04$20.56$48.6136,300
1998-08-03$21.25$50.2347,100
1998-07-31$20.50$48.4661,700
1998-07-30$21.44$50.6859,600
1998-07-29$21.56$50.9734,300
1998-07-28$21.69$51.2742,400
1998-07-27$21.75$51.4294,600
1998-07-24$21.75$51.4246,000
1998-07-23$21.88$51.7171,200
1998-07-22$22.06$52.1629,800
1998-07-21$22.13$52.3054,500
1998-07-20$22.31$52.7532,200
1998-07-17$22.25$52.6020,500
1998-07-16$22.44$53.0478,900
1998-07-15$22.25$52.6031,400
1998-07-14$22.56$53.3465,600
1998-07-13$22.44$53.0461,900
1998-07-10$22.50$53.1932,300
1998-07-09$22.38$52.8932,100
1998-07-08$22.56$53.3425,800
1998-07-07$22.63$53.4833,500
1998-07-06$22.44$53.0444,400
1998-07-02$22.69$53.6337,300
1998-07-01$22.63$53.4833,200
1998-06-30$22.44$53.0458,600
1998-06-29$22.63$53.4851,100
1998-06-26$22.44$53.0489,800
1998-06-25$22.06$52.16205,400
1998-06-24$22.56$53.3476,200
1998-06-23$22.56$53.3456,100
1998-06-22$22.19$52.4536,900
1998-06-19$21.81$51.5647,100
1998-06-18$21.88$51.7167,300
1998-06-17$22.13$52.3075,300
1998-06-16$22.06$52.1680,700
1998-06-15$21.94$51.8675,100
1998-06-12$22.38$52.8993,500
1998-06-11$22.06$52.1653,800
1998-06-10$22.31$52.7555,900
1998-06-09$22.00$52.0169,800
1998-06-08$22.25$52.6061,800
1998-06-05$22.56$53.3439,100
1998-06-04$22.06$52.1660,300
1998-06-03$22.31$52.75350,500
1998-06-02$22.06$52.1690,400
1998-06-01$22.00$52.01101,400
1998-05-29$21.63$51.1245,900
1998-05-28$21.25$50.2371,400
1998-05-27$21.25$50.23103,800
1998-05-26$21.06$49.7955,400
1998-05-22$21.50$50.8337,600
1998-05-21$21.75$51.4221,300
1998-05-20$21.94$51.131,071,900
1998-05-19$22.00$51.2777,200
1998-05-18$22.00$51.2770,800
1998-05-15$22.13$51.5631,200
1998-05-14$22.06$51.4294,500
1998-05-13$22.38$52.15195,200
1998-05-12$22.56$52.5815,500
1998-05-11$22.75$53.0238,100
1998-05-08$22.63$52.7315,900
1998-05-07$22.50$52.44136,800
1998-05-06$22.44$52.2936,100
1998-05-05$22.44$52.2972,800
1998-05-04$22.94$53.4646,700
1998-05-01$23.00$53.60100,900
1998-04-30$23.00$53.60113,100
1998-04-29$22.94$53.4623,000
1998-04-28$22.88$53.31155,500
1998-04-27$22.44$52.2949,300
1998-04-24$22.50$52.4425,800
1998-04-23$23.06$53.7557,300
1998-04-22$23.19$54.0432,200
1998-04-21$23.31$54.3336,500
1998-04-20$23.25$54.1931,400
1998-04-17$23.50$54.7724,900
1998-04-16$23.56$54.9185,600
1998-04-15$23.75$55.3580,200
1998-04-14$23.81$55.5062,700
1998-04-13$24.00$55.9379,400
1998-04-09$24.19$56.3753,800
1998-04-08$23.75$55.35105,400
1998-04-07$23.75$55.3571,300
1998-04-06$24.25$56.5285,600
1998-04-03$24.13$56.2242,400
1998-04-02$24.19$56.3767,600
1998-04-01$24.38$56.8122,200
1998-03-31$24.44$56.95199,500
1998-03-30$23.75$55.3555,400
1998-03-27$24.25$56.5229,900
1998-03-26$24.31$56.66135,100
1998-03-25$24.75$57.68120,000
1998-03-24$24.50$57.1065,300
1998-03-23$24.38$56.8164,700
1998-03-20$24.25$56.5275,900
1998-03-19$23.88$55.6477,500
1998-03-18$24.25$56.5240,300
1998-03-17$23.94$55.7971,000
1998-03-16$23.88$55.6481,600
1998-03-13$23.44$54.6242,800
1998-03-12$23.50$54.7747,700
1998-03-11$23.44$54.6230,800
1998-03-10$23.38$54.4849,400
1998-03-09$23.06$53.7545,700
1998-03-06$22.81$53.1742,800
1998-03-05$22.56$52.5847,600
1998-03-04$22.81$53.1753,700
1998-03-03$22.69$52.8727,900
1998-03-02$22.63$52.7335,800
1998-02-27$22.88$53.3192,300
1998-02-26$23.00$53.6026,400
1998-02-25$23.06$53.7559,900
1998-02-24$22.69$52.8779,400
1998-02-23$22.81$53.1782,200
1998-02-20$22.94$53.46137,600
1998-02-19$23.13$53.171,123,600
1998-02-18$22.88$52.60124,600
1998-02-17$22.56$51.88136,400
1998-02-13$22.38$51.45107,600
1998-02-12$22.25$51.1666,600
1998-02-11$22.44$51.5935,800
1998-02-10$22.69$52.1754,600
1998-02-09$22.50$51.7332,700
1998-02-06$22.44$51.5938,000
1998-02-05$22.56$51.8845,200
1998-02-04$22.50$51.7353,600
1998-02-03$22.19$51.0232,500
1998-02-02$22.13$50.8768,100
1998-01-30$21.75$50.0137,300
1998-01-29$22.25$51.1647,900
1998-01-28$22.25$51.1633,900
1998-01-27$22.25$51.1634,200
1998-01-26$22.25$51.1640,900
1998-01-23$22.63$52.0249,900
1998-01-22$22.88$52.6026,600
1998-01-21$22.94$52.74123,000
1998-01-20$22.81$52.4527,800
1998-01-16$22.94$52.7457,600
1998-01-15$23.00$52.88123,600
1998-01-14$22.75$52.3179,200
1998-01-13$23.06$53.0369,000
1998-01-12$22.94$52.74130,000
1998-01-09$22.81$52.4582,400
1998-01-08$22.75$52.31116,300
1998-01-07$22.56$51.8874,600
1998-01-06$23.13$53.17108,200
1998-01-05$23.44$53.8965,600
1998-01-02$24.00$55.1888,900