NYSE:AQN | Stock Price History | ALGONQUIN POWER & UTILITIES 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
2009-12-29 to 2026-09-04
Data captured

Stock Price Chart

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

$3.21$4.88$7.41$11.25$17.08$25.942009-12-292026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$5.58372,707
2026-09-03$5.66213,571
2026-09-02$5.68182,125
2026-09-01$5.68259,986
2026-08-31$5.64393,324
2026-08-28$5.70369,678
2026-08-27$5.68$10.503,132,500$5.70248,199
2026-08-26$5.71$10.562,377,500$5.72297,115
2026-08-25$5.75$10.633,486,800$5.70366,425
2026-08-24$5.69$10.522,572,300$5.70244,425
2026-08-21$5.70$10.543,828,200$5.83430,968
2026-08-20$5.82$10.762,943,600$5.83324,260
2026-08-19$5.82$10.764,316,000$5.83303,042
2026-08-18$5.79$10.703,203,300$5.86328,199
2026-08-17$5.83$10.782,165,100$5.88121,690
2026-08-14$5.89$10.893,109,400$5.83166,675
2026-08-13$5.82$10.762,591,300$5.80134,386
2026-08-12$5.77$10.673,501,700$5.81313,555
2026-08-11$5.81$10.746,000,500$5.69455,465
2026-08-10$5.66$10.466,027,000$5.70592,333
2026-08-07$5.74$10.615,635,900$5.71452,194
2026-08-06$5.75$10.632,276,900$5.83108,232
2026-08-05$5.77$10.672,702,500$5.80216,852
2026-08-04$5.79$10.703,736,800$5.72232,786
2026-08-03$5.74$10.612,774,200$5.85191,515
2026-07-31$5.84$10.806,008,700$5.98415,386
2026-07-30$5.98$11.052,699,700$5.99262,253
2026-07-29$5.96$11.023,995,300$6.08279,740
2026-07-28$6.08$11.243,814,400$6.05289,624
2026-07-27$6.01$11.114,314,500$6.05434,151
2026-07-24$6.10$11.286,854,800$6.00649,513
2026-07-23$5.99$11.072,633,200$5.90319,894
2026-07-22$5.96$11.025,114,400$5.80278,104
2026-07-21$5.76$10.652,493,500$5.79161,492
2026-07-20$5.81$10.742,194,600$5.84167,530
2026-07-17$5.84$10.803,439,500
2026-07-16$5.87$10.852,949,200
2026-07-15$5.77$10.672,903,700
2026-07-14$5.81$10.743,724,800
2026-07-13$5.72$10.572,567,600
2026-07-10$5.65$10.443,180,200
2026-07-09$5.66$10.464,683,400
2026-07-08$5.69$10.525,206,400
2026-07-07$5.61$10.376,824,500
2026-07-06$5.58$10.328,247,300
2026-07-02$5.48$10.1311,247,400
2026-07-01$5.45$10.075,693,800
2026-06-30$5.86$10.833,378,900
2026-06-29$5.97$10.923,868,900
2026-06-26$6.02$11.012,389,300
2026-06-25$5.96$10.903,773,300
2026-06-24$5.98$10.933,712,600
2026-06-23$5.91$10.813,276,400
2026-06-22$5.86$10.712,462,600
2026-06-18$5.89$10.773,811,300
2026-06-17$5.87$10.733,736,100
2026-06-16$6.01$10.993,655,100
2026-06-15$6.00$10.973,496,800
2026-06-12$5.94$10.864,174,500
2026-06-11$5.89$10.775,540,800
2026-06-10$5.91$10.814,891,300
2026-06-09$5.94$10.863,988,600
2026-06-08$5.90$10.794,990,000
2026-06-05$6.01$10.994,433,400
2026-06-04$5.94$10.865,864,400
2026-06-03$5.82$10.644,003,300
2026-06-02$5.91$10.814,376,200
2026-06-01$5.86$10.716,662,400
2026-05-29$5.89$10.776,295,600
2026-05-28$5.93$10.848,171,700
2026-05-27$5.93$10.846,166,800
2026-05-26$6.02$11.017,095,600
2026-05-22$5.97$10.924,913,400
2026-05-21$5.91$10.814,944,400
2026-05-20$5.89$10.776,404,900
2026-05-19$5.78$10.574,234,500
2026-05-18$5.76$10.532,883,600
2026-05-15$5.75$10.515,204,900
2026-05-14$5.88$10.753,260,400
2026-05-13$5.91$10.812,735,800
2026-05-12$5.95$10.885,401,700
2026-05-11$5.97$10.923,177,800
2026-05-08$6.07$11.107,607,600
2026-05-07$6.28$11.483,208,700
2026-05-06$6.33$11.573,863,400
2026-05-05$6.33$11.573,448,100
2026-05-04$6.27$11.463,473,400
2026-05-01$6.31$11.542,247,100
2026-04-30$6.28$11.482,630,000
2026-04-29$6.16$11.262,304,100
2026-04-28$6.26$11.453,076,200
2026-04-27$6.30$11.522,785,600
2026-04-24$6.34$11.595,474,200
2026-04-23$6.31$11.542,619,600
2026-04-22$6.22$11.372,727,000
2026-04-21$6.20$11.343,255,600
2026-04-20$6.30$11.524,316,900
2026-04-17$6.38$11.672,563,100
2026-04-16$6.41$11.723,860,500
2026-04-15$6.37$11.653,415,500