NYSE:AQN | Historical Stock Price | 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.

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$6.15$11.132,375,900
2025-12-30$6.22$11.253,967,000
2025-12-29$6.26$11.333,797,100
2025-12-26$6.19$11.201,573,500
2025-12-24$6.23$11.271,645,200
2025-12-23$6.23$11.273,615,700
2025-12-22$6.18$11.186,790,600
2025-12-19$6.16$11.146,510,700
2025-12-18$6.27$11.347,228,500
2025-12-17$6.09$11.026,155,000
2025-12-16$6.16$11.145,977,700
2025-12-15$5.95$10.765,006,500
2025-12-12$5.88$10.644,525,200
2025-12-11$5.86$10.605,320,700
2025-12-10$5.80$10.496,635,100
2025-12-09$5.76$10.422,439,700
2025-12-08$5.77$10.444,428,400
2025-12-05$5.86$10.603,652,400
2025-12-04$5.85$10.583,843,800
2025-12-03$5.91$10.693,343,400
2025-12-02$5.98$10.822,865,700
2025-12-01$6.06$10.962,551,600
2025-11-28$6.16$11.141,290,100
2025-11-26$6.14$11.112,897,500
2025-11-25$6.08$11.004,706,100
2025-11-24$5.96$10.784,000,100
2025-11-21$5.96$10.784,214,000
2025-11-20$5.93$10.734,547,900
2025-11-19$5.95$10.764,117,800
2025-11-18$6.02$10.894,845,000
2025-11-17$6.00$10.853,439,500
2025-11-14$6.07$10.986,204,100
2025-11-13$6.15$11.136,168,000
2025-11-12$6.16$11.145,789,000
2025-11-11$6.21$11.236,167,900
2025-11-10$6.32$11.4312,727,900
2025-11-07$6.24$11.2917,267,200
2025-11-06$5.72$10.358,490,000
2025-11-05$5.59$10.113,661,500
2025-11-04$5.52$9.992,992,100
2025-11-03$5.56$10.063,950,400
2025-10-31$5.58$10.104,371,800
2025-10-30$5.57$10.083,318,900
2025-10-29$5.63$10.194,190,500
2025-10-28$5.75$10.404,586,100
2025-10-27$5.72$10.352,717,200
2025-10-24$5.76$10.423,910,300
2025-10-23$5.80$10.495,183,000
2025-10-22$5.90$10.674,046,600
2025-10-21$5.95$10.764,527,800
2025-10-20$6.05$10.953,924,600
2025-10-17$5.98$10.825,297,700
2025-10-16$5.95$10.764,420,800
2025-10-15$5.95$10.765,763,100
2025-10-14$5.86$10.605,923,200
2025-10-13$5.83$10.551,458,300
2025-10-10$5.79$10.484,832,400
2025-10-09$5.80$10.495,286,600
2025-10-08$5.89$10.665,787,500
2025-10-07$5.79$10.484,968,600
2025-10-06$5.79$10.486,948,200
2025-10-03$5.77$10.445,686,100
2025-10-02$5.73$10.376,530,700
2025-10-01$5.71$10.3310,724,900
2025-09-30$5.37$9.723,162,200
2025-09-29$5.40$9.774,700,400
2025-09-26$5.39$9.754,578,500
2025-09-25$5.37$9.725,291,100
2025-09-24$5.41$9.794,043,800
2025-09-23$5.44$9.844,267,800
2025-09-22$5.44$9.844,001,900
2025-09-19$5.48$9.917,217,600
2025-09-18$5.48$9.914,055,000
2025-09-17$5.51$9.973,046,200
2025-09-16$5.51$9.973,622,200
2025-09-15$5.59$10.114,223,100
2025-09-12$5.60$10.133,085,700
2025-09-11$5.61$10.153,295,700
2025-09-10$5.60$10.131,988,500
2025-09-09$5.61$10.152,955,900
2025-09-08$5.63$10.194,140,400
2025-09-05$5.67$10.263,675,000
2025-09-04$5.64$10.203,679,800
2025-09-03$5.63$10.193,652,700
2025-09-02$5.65$10.223,843,200
2025-08-29$5.80$10.492,660,500
2025-08-28$5.80$10.493,704,400
2025-08-27$5.81$10.514,281,000
2025-08-26$5.77$10.444,700,900
2025-08-25$5.77$10.444,533,400
2025-08-22$5.82$10.534,955,700
2025-08-21$5.80$10.494,576,100
2025-08-20$5.82$10.535,449,800
2025-08-19$5.80$10.493,391,100
2025-08-18$5.81$10.513,663,200
2025-08-15$5.83$10.553,596,700
2025-08-14$5.87$10.627,794,900
2025-08-13$5.82$10.537,882,600
2025-08-12$5.76$10.426,895,500
2025-08-11$5.68$10.285,073,500
2025-08-08$5.69$10.297,100,800
2025-08-07$5.92$10.7111,091,200
2025-08-06$5.90$10.679,604,400
2025-08-05$5.93$10.7317,174,900
2025-08-04$6.00$10.852,757,600
2025-08-01$5.90$10.677,273,200
2025-07-31$5.90$10.677,495,100
2025-07-30$5.96$10.788,456,200
2025-07-29$5.94$10.754,099,800
2025-07-28$5.91$10.694,971,900
2025-07-25$6.00$10.854,205,800
2025-07-24$6.02$10.894,810,800
2025-07-23$6.09$11.024,931,100
2025-07-22$6.11$11.054,631,700
2025-07-21$6.05$10.954,767,000
2025-07-18$5.93$10.734,791,800
2025-07-17$5.87$10.623,936,000
2025-07-16$5.88$10.645,623,900
2025-07-15$5.83$10.554,998,700
2025-07-14$5.85$10.586,167,600
2025-07-11$5.82$10.535,035,700
2025-07-10$5.85$10.587,233,500
2025-07-09$5.79$10.486,492,500
2025-07-08$5.75$10.406,819,100
2025-07-07$5.72$10.357,998,200
2025-07-03$5.79$10.485,310,100
2025-07-02$5.70$10.319,730,400
2025-07-01$5.76$10.423,847,000
2025-06-30$5.73$10.376,897,700
2025-06-27$5.73$10.259,996,100
2025-06-26$5.72$10.237,917,100
2025-06-25$5.67$10.1416,250,800
2025-06-24$5.74$10.2714,770,200
2025-06-23$5.78$10.3410,005,100
2025-06-20$5.72$10.2311,073,400
2025-06-18$5.75$10.289,725,500
2025-06-17$5.78$10.348,538,800
2025-06-16$5.84$10.459,944,400
2025-06-13$5.86$10.486,728,400
2025-06-12$5.91$10.575,881,000
2025-06-11$5.88$10.527,140,900
2025-06-10$5.83$10.4312,197,500
2025-06-09$5.79$10.3610,841,600
2025-06-06$5.85$10.4613,506,800
2025-06-05$5.84$10.4514,983,600
2025-06-04$5.92$10.5924,249,900
2025-06-03$6.22$11.1345,738,100
2025-06-02$5.37$9.6024,385,800
2025-05-30$5.49$9.8214,392,600
2025-05-29$5.48$9.8011,182,800
2025-05-28$5.42$9.6914,137,700
2025-05-27$5.61$10.038,132,100
2025-05-23$5.56$9.9419,705,200
2025-05-22$5.49$9.8213,319,400
2025-05-21$5.48$9.8015,291,300
2025-05-20$5.62$10.0512,446,400
2025-05-19$5.61$10.033,337,500
2025-05-16$5.59$10.0012,254,600
2025-05-15$5.49$9.8216,201,200
2025-05-14$5.44$9.7313,804,100
2025-05-13$5.61$10.0310,289,900
2025-05-12$5.71$10.2115,224,100
2025-05-09$5.99$10.7127,247,800
2025-05-08$5.46$9.7713,722,500
2025-05-07$5.46$9.7715,461,500
2025-05-06$5.49$9.8210,337,400
2025-05-05$5.38$9.629,426,100
2025-05-02$5.39$9.6412,846,700
2025-05-01$5.27$9.4310,380,700
2025-04-30$5.38$9.6211,826,300
2025-04-29$5.37$9.607,771,300
2025-04-28$5.35$9.579,057,900
2025-04-25$5.28$9.449,275,900
2025-04-24$5.29$9.4610,783,400
2025-04-23$5.24$9.3710,393,500
2025-04-22$5.39$9.648,437,300
2025-04-21$5.32$9.5211,476,600
2025-04-17$5.41$9.6815,595,800
2025-04-16$5.27$9.4310,112,500
2025-04-15$5.17$9.2510,383,600
2025-04-14$5.20$9.3017,425,000
2025-04-11$5.04$9.0110,597,600
2025-04-10$4.88$8.7321,398,700
2025-04-09$4.91$8.7825,924,200
2025-04-08$4.56$8.1616,256,100
2025-04-07$4.70$8.4115,464,500
2025-04-04$4.85$8.6720,289,300
2025-04-03$5.10$9.1213,510,100
2025-04-02$5.22$9.347,268,200
2025-04-01$5.14$9.199,125,500
2025-03-31$5.14$9.199,315,700
2025-03-28$5.19$9.178,020,100
2025-03-27$5.17$9.137,593,600
2025-03-26$5.16$9.116,865,600
2025-03-25$5.11$9.0310,717,900
2025-03-24$5.15$9.107,584,600
2025-03-21$5.11$9.0310,829,300
2025-03-20$5.14$9.089,154,600
2025-03-19$5.15$9.108,215,100
2025-03-18$5.12$9.046,472,400
2025-03-17$5.11$9.0313,453,000
2025-03-14$5.07$8.9510,868,600
2025-03-13$4.90$8.6510,473,100
2025-03-12$4.83$8.5317,602,700
2025-03-11$4.71$8.3216,056,000
2025-03-10$4.89$8.6412,197,300
2025-03-07$4.80$8.4830,474,700
2025-03-06$4.79$8.4621,860,400
2025-03-05$4.82$8.519,950,100
2025-03-04$4.77$8.4213,782,800
2025-03-03$4.75$8.3910,176,100
2025-02-28$4.78$8.4410,115,300
2025-02-27$4.76$8.4114,009,600
2025-02-26$4.93$8.7115,202,200
2025-02-25$4.94$8.7316,434,300
2025-02-24$4.87$8.608,439,000
2025-02-21$4.96$8.7610,098,000
2025-02-20$5.00$8.8310,338,100
2025-02-19$4.95$8.7413,117,600
2025-02-18$4.87$8.608,692,700
2025-02-14$4.84$8.5511,576,900
2025-02-13$4.80$8.488,974,900
2025-02-12$4.71$8.3210,695,200
2025-02-11$4.60$8.124,955,700
2025-02-10$4.57$8.076,187,800
2025-02-07$4.45$7.867,830,900
2025-02-06$4.50$7.957,106,600
2025-02-05$4.57$8.077,273,600
2025-02-04$4.49$7.938,869,700
2025-02-03$4.48$7.9114,446,600
2025-01-31$4.44$7.8416,799,100
2025-01-30$4.34$7.676,529,100
2025-01-29$4.29$7.587,118,600
2025-01-28$4.43$7.828,398,300
2025-01-27$4.56$8.059,458,200
2025-01-24$4.41$7.797,296,100
2025-01-23$4.43$7.827,460,700
2025-01-22$4.40$7.778,348,900
2025-01-21$4.47$7.906,790,400
2025-01-17$4.41$7.796,926,300
2025-01-16$4.41$7.796,980,100
2025-01-15$4.27$7.5410,297,300
2025-01-14$4.35$7.686,221,600
2025-01-13$4.29$7.587,396,200
2025-01-10$4.29$7.587,548,700
2025-01-08$4.47$7.9010,150,000
2025-01-07$4.45$7.865,627,200
2025-01-06$4.48$7.918,307,500
2025-01-03$4.54$8.027,897,600
2025-01-02$4.54$8.027,176,900