NASDAQ:AEP | Historical Stock Price | AMERICAN ELECTRIC POWER CO INC

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
1970-01-02 to 2026-09-04
Data captured

Stock Price Chart

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

$13.77$45.19$148.22$486.20$1,594.84$5,231.481970-01-022026-08-27

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

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Historical Stock Price — 1978

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1978-12-29$21.13$42.3570,000
1978-12-28$21.25$42.6040,000
1978-12-27$21.25$42.6054,800
1978-12-26$21.38$42.8554,200
1978-12-22$21.25$42.6037,600
1978-12-21$21.25$42.6057,600
1978-12-20$21.13$42.35262,100
1978-12-19$21.50$43.10104,300
1978-12-18$21.50$43.1063,600
1978-12-15$21.50$43.1041,100
1978-12-14$21.75$43.6080,000
1978-12-13$21.88$43.8562,500
1978-12-12$21.88$43.85173,400
1978-12-11$22.25$44.6036,500
1978-12-08$22.25$44.6047,900
1978-12-07$22.00$44.1048,000
1978-12-06$22.13$44.3537,500
1978-12-05$22.00$44.1039,900
1978-12-04$22.13$44.3537,400
1978-12-01$22.13$44.3540,600
1978-11-30$21.88$43.8540,400
1978-11-29$21.63$43.3541,500
1978-11-28$21.63$43.3534,800
1978-11-27$21.75$43.6054,400
1978-11-24$21.63$43.3538,200
1978-11-22$21.63$43.3545,800
1978-11-21$21.63$43.3551,200
1978-11-20$21.50$43.1092,700
1978-11-17$21.50$43.10184,500
1978-11-16$21.38$42.8561,000
1978-11-15$21.38$42.8563,800
1978-11-14$21.38$42.8555,400
1978-11-13$21.38$42.8578,000
1978-11-10$21.25$42.60180,900
1978-11-09$21.13$42.35254,200
1978-11-08$21.00$42.1050,600
1978-11-07$20.88$41.8576,900
1978-11-06$21.13$42.3542,300
1978-11-03$21.25$42.6043,300
1978-11-02$21.63$43.3551,800
1978-11-01$21.63$43.3569,300
1978-10-31$21.38$42.8562,600
1978-10-30$22.50$44.0182,400
1978-10-27$22.75$44.5025,700
1978-10-26$23.13$45.2335,600
1978-10-25$23.00$44.9959,200
1978-10-24$23.00$44.9988,600
1978-10-23$23.13$45.2378,000
1978-10-20$23.00$44.9952,200
1978-10-19$23.00$44.9939,900
1978-10-18$23.25$45.4852,000
1978-10-17$23.38$45.7231,400
1978-10-16$23.50$45.9757,500
1978-10-13$23.75$46.4634,900
1978-10-12$23.63$46.2127,200
1978-10-11$23.75$46.4625,600
1978-10-10$23.38$45.7294,200
1978-10-09$23.50$45.9728,600
1978-10-06$23.13$45.2333,100
1978-10-05$23.13$45.2344,600
1978-10-04$23.13$45.2349,400
1978-10-03$23.25$45.4860,700
1978-10-02$23.00$44.9940,400
1978-09-29$23.13$45.2365,500
1978-09-28$22.88$44.7559,400
1978-09-27$23.00$44.9952,500
1978-09-26$23.25$45.4877,200
1978-09-25$23.00$44.9924,600
1978-09-22$22.88$44.7559,300
1978-09-21$23.13$45.2341,000
1978-09-20$22.88$44.7530,700
1978-09-19$23.25$45.4871,500
1978-09-18$23.25$45.4840,600
1978-09-15$23.25$45.4829,600
1978-09-14$23.38$45.7262,600
1978-09-13$23.63$46.2130,900
1978-09-12$23.50$45.9736,500
1978-09-11$23.75$46.4645,600
1978-09-08$23.88$46.70100,300
1978-09-07$23.38$45.7251,500
1978-09-06$23.50$45.9735,200
1978-09-05$23.50$45.9742,600
1978-09-01$23.38$45.7239,800
1978-08-31$23.50$45.9731,900
1978-08-30$23.25$45.4840,400
1978-08-29$23.13$45.2384,200
1978-08-28$23.38$45.7236,400
1978-08-25$23.38$45.7230,900
1978-08-24$23.25$45.4833,600
1978-08-23$23.25$45.4834,600
1978-08-22$23.25$45.4867,400
1978-08-21$23.38$45.7244,300
1978-08-18$23.38$45.7232,600
1978-08-17$23.63$46.2141,700
1978-08-16$23.38$45.7238,500
1978-08-15$23.25$45.4833,700
1978-08-14$23.38$45.7232,100
1978-08-11$23.25$45.4832,300
1978-08-10$23.50$45.97101,300
1978-08-09$23.63$46.2134,200
1978-08-08$23.75$46.4638,200
1978-08-07$23.88$46.7056,900
1978-08-04$24.00$46.9574,500
1978-08-03$24.50$46.89105,300
1978-08-02$24.25$46.4149,500
1978-08-01$24.25$46.4145,900
1978-07-31$24.25$46.4143,500
1978-07-28$24.25$46.4148,600
1978-07-27$24.00$45.9337,000
1978-07-26$24.00$45.9382,000
1978-07-25$23.75$45.4538,300
1978-07-24$23.50$44.9739,700
1978-07-21$23.38$44.7341,600
1978-07-20$23.63$45.2144,300
1978-07-19$23.75$45.4525,600
1978-07-18$23.50$44.9736,900
1978-07-17$23.63$45.2151,400
1978-07-14$23.75$45.4532,500
1978-07-13$23.63$45.2146,000
1978-07-12$23.88$45.6938,800
1978-07-11$23.50$44.9745,500
1978-07-10$23.38$44.7343,800
1978-07-07$23.25$44.5052,300
1978-07-06$23.38$44.7335,100
1978-07-05$23.25$44.5040,400
1978-07-03$23.13$44.2635,300
1978-06-30$22.75$43.5437,000
1978-06-29$22.88$43.7832,100
1978-06-28$22.88$43.7864,100
1978-06-27$22.88$43.7852,400
1978-06-26$22.75$43.5441,100
1978-06-23$22.63$43.3039,700
1978-06-22$22.50$43.0633,200
1978-06-21$22.50$43.0665,300
1978-06-20$22.50$43.0640,400
1978-06-19$22.50$43.0644,500
1978-06-16$22.63$43.3029,400
1978-06-15$22.63$43.3031,600
1978-06-14$22.75$43.5440,000
1978-06-13$22.63$43.3037,700
1978-06-12$22.63$43.3037,100
1978-06-09$22.63$43.3096,100
1978-06-08$22.75$43.5437,300
1978-06-07$22.88$43.7848,300
1978-06-06$22.88$43.7855,800
1978-06-05$22.63$43.3045,200
1978-06-02$22.63$43.3051,100
1978-06-01$22.25$42.5851,500
1978-05-31$21.88$41.8667,600
1978-05-30$21.88$41.8639,200
1978-05-26$21.88$41.8662,300
1978-05-25$21.88$41.8664,900
1978-05-24$21.75$41.6281,900
1978-05-23$21.88$41.8666,200
1978-05-22$21.88$41.8658,900
1978-05-19$21.75$41.6261,800
1978-05-18$21.63$41.39114,200
1978-05-17$21.50$41.15106,900
1978-05-16$21.88$41.86101,600
1978-05-15$21.88$41.86128,300
1978-05-12$21.88$41.86111,600
1978-05-11$22.13$42.34145,700
1978-05-10$22.38$42.8233,700
1978-05-09$22.38$42.8250,900
1978-05-08$22.38$42.82166,000
1978-05-05$22.38$42.8277,700
1978-05-04$22.50$43.06107,300
1978-05-03$23.38$43.7252,000
1978-05-02$23.50$43.9554,700
1978-05-01$23.38$43.7263,100
1978-04-28$23.00$43.0248,900
1978-04-27$23.00$43.0283,000
1978-04-26$23.00$43.02132,400
1978-04-25$23.38$43.7274,900
1978-04-24$23.50$43.9546,500
1978-04-21$23.38$43.7254,800
1978-04-20$23.25$43.4959,300
1978-04-19$23.25$43.49359,500
1978-04-18$23.63$44.1941,000
1978-04-17$24.00$44.8959,300
1978-04-14$23.88$44.6644,000
1978-04-13$23.50$43.9542,100
1978-04-12$23.50$43.9522,300
1978-04-11$23.63$44.1933,400
1978-04-10$23.38$43.7264,500
1978-04-07$23.38$43.7277,000
1978-04-06$23.25$43.4989,600
1978-04-05$23.38$43.7245,800
1978-04-04$23.38$43.7233,000
1978-04-03$23.38$43.7249,400
1978-03-31$23.38$43.7234,700
1978-03-30$23.38$43.7239,100
1978-03-29$23.38$43.7242,700
1978-03-28$23.38$43.7243,200
1978-03-27$23.25$43.4935,000
1978-03-23$23.13$43.2533,900
1978-03-22$23.13$43.2547,000
1978-03-21$23.13$43.2535,200
1978-03-20$23.50$43.9537,200
1978-03-17$23.50$43.9531,600
1978-03-16$23.38$43.7237,600
1978-03-15$23.25$43.4937,700
1978-03-14$23.25$43.4939,600
1978-03-13$23.13$43.2541,700
1978-03-10$23.00$43.0248,900
1978-03-09$22.88$42.7940,500
1978-03-08$23.00$43.0242,600
1978-03-07$22.88$42.7940,600
1978-03-06$22.63$42.3238,900
1978-03-03$22.63$42.3240,600
1978-03-02$22.88$42.7946,200
1978-03-01$22.88$42.7958,700
1978-02-28$23.00$43.0248,500
1978-02-27$23.13$43.2547,300
1978-02-24$23.13$43.2564,100
1978-02-23$23.13$43.2539,300
1978-02-22$23.00$43.0258,300
1978-02-21$23.00$43.0270,000
1978-02-17$23.13$43.25143,400
1978-02-16$23.50$43.9546,500
1978-02-15$23.50$43.9556,100
1978-02-14$23.63$44.1933,000
1978-02-13$23.50$43.9551,800
1978-02-10$23.63$44.1965,100
1978-02-09$23.50$43.9527,600
1978-02-08$23.75$44.4227,000
1978-02-07$23.50$43.9548,900
1978-02-06$23.50$43.9532,600
1978-02-03$24.00$43.9047,400
1978-02-02$23.88$43.6740,800
1978-02-01$23.75$43.4437,200
1978-01-31$23.88$43.6740,000
1978-01-30$23.88$43.6729,800
1978-01-27$23.75$43.4416,600
1978-01-26$23.75$43.4421,600
1978-01-25$23.88$43.6731,100
1978-01-24$23.88$43.6756,700
1978-01-23$23.75$43.4430,300
1978-01-20$23.88$43.6728,800
1978-01-19$23.75$43.4431,000
1978-01-18$23.75$43.4449,200
1978-01-17$23.75$43.4435,900
1978-01-16$23.75$43.4436,200
1978-01-13$23.88$43.6737,700
1978-01-12$23.88$43.6764,400
1978-01-11$24.00$43.9035,000
1978-01-10$24.25$44.3660,300
1978-01-09$24.00$43.9055,300
1978-01-06$24.38$44.5837,600
1978-01-05$24.50$44.8128,900
1978-01-04$24.38$44.5846,200
1978-01-03$24.38$44.5837,900