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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$11.16$13.5863,000
2017-12-28$11.17$13.5956,500
2017-12-27$11.18$13.46102,300
2017-12-26$11.06$13.3270,100
2017-12-22$11.05$13.30110,500
2017-12-21$11.03$13.28102,400
2017-12-20$11.02$13.2795,400
2017-12-19$10.96$13.19127,900
2017-12-18$10.99$13.23111,400
2017-12-15$10.95$13.18290,000
2017-12-14$11.10$13.36134,200
2017-12-13$11.06$13.32168,900
2017-12-12$10.98$13.22104,700
2017-12-11$11.10$13.3687,800
2017-12-08$11.08$13.34100,600
2017-12-07$11.07$13.33128,500
2017-12-06$11.01$13.2688,900
2017-12-05$10.93$13.1674,900
2017-12-04$10.98$13.22105,200
2017-12-01$11.13$13.40226,500
2017-11-30$10.99$13.23515,900
2017-11-29$10.89$13.1181,300
2017-11-28$11.14$13.41117,400
2017-11-27$11.12$13.39166,400
2017-11-24$11.28$13.5865,600
2017-11-22$11.25$13.54157,700
2017-11-21$11.04$13.2985,700
2017-11-20$11.00$13.2490,300
2017-11-17$11.08$13.34170,500
2017-11-16$10.98$13.22165,500
2017-11-15$10.81$13.01165,300
2017-11-14$10.63$12.8076,900
2017-11-13$10.63$12.80113,600
2017-11-10$10.49$12.63120,700
2017-11-09$10.52$12.67168,800
2017-11-08$10.51$12.65162,900
2017-11-07$10.54$12.69136,100
2017-11-06$10.65$12.82124,000
2017-11-03$10.55$12.701,215,700
2017-11-02$10.35$12.46387,700
2017-11-01$10.70$12.88112,800
2017-10-31$10.69$12.87254,900
2017-10-30$10.78$12.9857,300
2017-10-27$10.70$12.8872,900
2017-10-26$10.71$12.8967,200
2017-10-25$10.73$12.9275,100
2017-10-24$10.83$13.04106,400
2017-10-23$11.01$13.2649,300
2017-10-20$11.01$13.26209,900
2017-10-19$11.18$13.4658,600
2017-10-18$11.14$13.41209,000
2017-10-17$11.01$13.2673,300
2017-10-16$10.91$13.13196,900
2017-10-13$10.83$13.0461,600
2017-10-12$10.86$13.07119,800
2017-10-11$10.91$13.13129,700
2017-10-10$10.77$12.97210,900
2017-10-09$10.72$12.9124,300
2017-10-06$10.70$12.88252,500
2017-10-05$10.71$12.89105,500
2017-10-04$10.75$12.9447,300
2017-10-03$10.68$12.8645,000
2017-10-02$10.66$12.8381,000
2017-09-29$10.57$12.7393,300
2017-09-28$10.55$12.7065,000
2017-09-27$10.57$12.5887,400
2017-09-26$10.62$12.6497,000
2017-09-25$10.57$12.58176,200
2017-09-22$10.56$12.57119,400
2017-09-21$10.64$12.6766,200
2017-09-20$10.64$12.67139,700
2017-09-19$10.56$12.5767,700
2017-09-18$10.57$12.58144,600
2017-09-15$10.65$12.68256,800
2017-09-14$10.87$12.9460,900
2017-09-13$10.84$12.9152,200
2017-09-12$10.79$12.8582,900
2017-09-11$11.02$13.1265,900
2017-09-08$11.03$13.1360,900
2017-09-07$11.14$13.26221,000
2017-09-06$10.99$13.08135,300
2017-09-05$10.90$12.9889,500
2017-09-01$10.87$12.9456,300
2017-08-31$10.85$12.9283,100
2017-08-30$10.61$12.6329,300
2017-08-29$10.68$12.7260,400
2017-08-28$10.65$12.6862,700
2017-08-25$10.83$12.8949,600
2017-08-24$10.88$12.95195,400
2017-08-23$11.02$13.12114,900
2017-08-22$10.82$12.8847,400
2017-08-21$10.71$12.7578,900
2017-08-18$10.73$12.7877,500
2017-08-17$10.55$12.5679,600
2017-08-16$10.55$12.5639,100
2017-08-15$10.49$12.4983,600
2017-08-14$10.36$12.3353,900
2017-08-11$10.51$12.5160,700
2017-08-10$10.45$12.4449,900
2017-08-09$10.43$12.4245,400
2017-08-08$10.44$12.43109,400
2017-08-07$10.57$12.5854,800
2017-08-04$10.49$12.4964,700
2017-08-03$10.58$12.6038,500
2017-08-02$10.64$12.6782,700
2017-08-01$10.65$12.6851,700
2017-07-31$10.73$12.7868,000
2017-07-28$10.77$12.8251,700
2017-07-27$10.59$12.6153,700
2017-07-26$10.70$12.74142,200
2017-07-25$10.49$12.4955,300
2017-07-24$10.64$12.6741,400
2017-07-21$10.69$12.73147,500
2017-07-20$10.66$12.69112,900
2017-07-19$10.67$12.7064,600
2017-07-18$10.45$12.4439,200
2017-07-17$10.29$12.2595,600
2017-07-14$10.45$12.4465,500
2017-07-13$10.15$12.0878,000
2017-07-12$10.28$12.24177,500
2017-07-11$10.03$11.9448,500
2017-07-10$10.25$12.20111,000
2017-07-07$10.17$12.1167,900
2017-07-06$10.17$12.11141,200
2017-07-05$10.28$12.2489,400
2017-07-03$10.56$12.5728,000
2017-06-30$10.54$12.55229,800
2017-06-29$10.39$12.37216,900
2017-06-28$10.67$12.7046,400
2017-06-27$10.75$12.6658,900
2017-06-26$10.71$12.6174,600
2017-06-23$10.75$12.66238,400
2017-06-22$10.69$12.59103,100
2017-06-21$10.57$12.4573,300
2017-06-20$10.62$12.5167,500
2017-06-19$10.65$12.5470,700
2017-06-16$10.67$12.5751,600
2017-06-15$10.50$12.3785,600
2017-06-14$10.49$12.3542,400
2017-06-13$10.50$12.3729,700
2017-06-12$10.42$12.2738,800
2017-06-09$10.36$12.2049,500
2017-06-08$10.33$12.1670,600
2017-06-07$10.33$12.1668,200
2017-06-06$10.60$12.4858,100
2017-06-05$10.52$12.3975,300
2017-06-02$10.50$12.3765,200
2017-06-01$10.41$12.2678,100
2017-05-31$10.33$12.16109,600
2017-05-30$10.23$12.0562,600
2017-05-26$10.26$12.0866,100
2017-05-25$10.24$12.0652,800
2017-05-24$10.22$12.0456,900
2017-05-23$10.05$11.8482,300
2017-05-22$10.24$12.0654,000
2017-05-19$10.03$11.8168,700
2017-05-18$9.85$11.6081,800
2017-05-17$9.90$11.6688,500
2017-05-16$9.95$11.7266,500
2017-05-15$9.77$11.51189,100
2017-05-12$9.68$11.40204,800
2017-05-11$9.66$11.38135,400
2017-05-10$9.73$11.46107,700
2017-05-09$9.58$11.2888,400
2017-05-08$9.60$11.3145,300
2017-05-05$9.51$11.2037,400
2017-05-04$9.48$11.1662,000
2017-05-03$9.51$11.2046,100
2017-05-02$9.48$11.16104,200
2017-05-01$9.47$11.1548,100
2017-04-28$9.46$11.1477,000
2017-04-27$9.47$11.1575,700
2017-04-26$9.45$11.13108,600
2017-04-25$9.46$11.14154,200
2017-04-24$9.60$11.31390,200
2017-04-21$9.58$11.2833,900
2017-04-20$9.60$11.3199,900
2017-04-19$9.61$11.3294,700
2017-04-18$9.74$11.4743,100
2017-04-17$9.72$11.4588,400
2017-04-13$9.66$11.3864,300
2017-04-12$9.70$11.4251,400
2017-04-11$9.61$11.32104,300
2017-04-10$9.69$11.4195,500
2017-04-07$9.57$11.2773,600
2017-04-06$9.50$11.1984,200
2017-04-05$9.42$11.0991,600
2017-04-04$9.45$11.1366,400
2017-04-03$9.50$11.1962,500
2017-03-31$9.58$11.2893,900
2017-03-30$9.55$11.2589,100
2017-03-29$9.57$11.27100,000
2017-03-28$9.67$11.2590,800
2017-03-27$9.63$11.20110,700
2017-03-24$9.55$11.1164,800
2017-03-23$9.47$11.0281,700
2017-03-22$9.47$11.0292,800
2017-03-21$9.47$11.02171,200
2017-03-20$9.42$10.96115,900
2017-03-17$9.42$10.9676,600
2017-03-16$9.40$10.9472,000
2017-03-15$9.42$10.96104,200
2017-03-14$9.23$10.7458,500
2017-03-13$9.22$10.7371,600
2017-03-10$9.21$10.7187,300
2017-03-09$9.07$10.55161,000
2017-03-08$9.21$10.71117,500
2017-03-07$9.33$10.85139,500
2017-03-06$9.30$10.82120,000
2017-03-03$9.28$10.80147,600
2017-03-02$9.27$10.78169,300
2017-03-01$9.13$10.62166,100
2017-02-28$9.09$10.58117,700
2017-02-27$9.12$10.61101,500
2017-02-24$9.25$10.76100,900
2017-02-23$9.32$10.84103,100
2017-02-22$9.23$10.7494,400
2017-02-21$9.01$10.48123,700
2017-02-17$9.02$10.4973,100
2017-02-16$9.07$10.55155,000
2017-02-15$9.04$10.52202,000
2017-02-14$9.05$10.53141,500
2017-02-13$9.07$10.55105,800
2017-02-10$8.99$10.46365,200
2017-02-09$8.97$10.44145,300
2017-02-08$8.94$10.4066,400
2017-02-07$8.88$10.33229,000
2017-02-06$8.89$10.34110,700
2017-02-03$8.95$10.41143,300
2017-02-02$8.89$10.3481,800
2017-02-01$8.74$10.17138,300
2017-01-31$8.70$10.12110,700
2017-01-30$8.59$9.9972,100
2017-01-27$8.58$9.98160,800
2017-01-26$8.62$10.03117,200
2017-01-25$8.68$10.10104,100
2017-01-24$8.59$9.99162,900
2017-01-23$8.49$9.88130,900
2017-01-20$8.47$9.85140,800
2017-01-19$8.52$9.91151,800
2017-01-18$8.56$9.96160,000
2017-01-17$8.67$10.09172,900
2017-01-13$8.52$9.9155,100
2017-01-12$8.55$9.95117,900
2017-01-11$8.52$9.91109,400
2017-01-10$8.45$9.8378,100
2017-01-09$8.47$9.8585,900
2017-01-06$8.47$9.8582,300
2017-01-05$8.49$9.8842,800
2017-01-04$8.47$9.85116,000
2017-01-03$8.35$9.71135,400