Market Cap

$70.60B

Current · Retrieved: Oct 26, 2026 · USD

AEP Market Cap

Current$70.60BretrievedOct 26, 2026

AEP Market Cap ($9.80B → $70.60B · CAGR +4.3%)

Latest values, visible window

High-resolution chart · PNG

AEP market cap history

Daily history. Dates identify market observations.

American Electric Power Market Cap — Daily history
Date	Market Cap
Sep 26, 2003	16,048,823,560
Sep 19, 2003	16,152,258,990
Sep 12, 2003	16,065,155,470
Sep 5, 2003	15,831,064,760
Aug 29, 2003	15,411,879,070
Aug 22, 2003	15,281,223,790
Aug 15, 2003	15,281,223,790
Aug 8, 2003	15,009,025,290
Aug 1, 2003	15,221,340,120
Jul 25, 2003	15,150,568,510
Jul 18, 2003	14,862,038,100
Jul 11, 2003	15,390,103,190
Jul 3, 2003	15,950,832,100
Jun 27, 2003	16,163,146,930
Jun 20, 2003	16,898,082,880
Jun 13, 2003	16,157,702,960
Jun 6, 2003	16,059,711,500
May 30, 2003	15,809,288,880
May 23, 2003	15,515,314,500
May 16, 2003	14,617,059,450
May 9, 2003	13,882,123,500
May 2, 2003	13,789,576,010
Apr 25, 2003	13,697,028,520
Apr 17, 2003	13,702,472,490
Apr 11, 2003	13,065,528,000
Apr 4, 2003	12,728,001,860
Mar 28, 2003	12,515,687,030
Mar 21, 2003	12,434,027,480
Mar 14, 2003	11,895,074,450
Mar 7, 2003	11,949,514,150
Feb 28, 2003	11,856,966,660
Feb 21, 2003	11,775,307,110
Feb 14, 2003	11,214,578,200
Feb 7, 2003	11,552,104,340
Jan 31, 2003	12,858,657,140
Jan 24, 2003	13,963,783,050
Jan 17, 2003	14,595,283,570
Jan 10, 2003	15,477,206,710
Jan 3, 2003	15,651,413,750
Dec 27, 2002	14,921,921,770
Dec 20, 2002	15,123,348,660
Dec 13, 2002	14,007,334,810
Dec 6, 2002	14,453,740,350
Nov 29, 2002	15,471,762,740
Nov 22, 2002	15,537,090,380
Nov 15, 2002	15,019,913,230
Nov 8, 2002	13,740,580,280
Nov 1, 2002	14,078,106,420
Oct 25, 2002	13,419,386,050
Oct 18, 2002	9,810,033,940
Oct 11, 2002	11,508,552,580
Oct 4, 2002	13,756,912,190
Sep 27, 2002	15,575,198,170
Sep 20, 2002	15,177,788,360
Sep 13, 2002	16,005,271,800
Sep 6, 2002	17,872,553,510
Aug 30, 2002	18,563,937,700
Aug 23, 2002	19,146,442,490
Aug 16, 2002	17,496,919,580
Aug 9, 2002	17,769,118,080
Aug 2, 2002	16,908,970,820
Jul 26, 2002	15,950,832,100
Jul 19, 2002	15,406,435,100
Jul 12, 2002	19,331,537,470
Jul 5, 2002	21,166,155,360
Jun 28, 2002	21,786,767,940
Jun 21, 2002	22,401,936,550
Jun 14, 2002	22,412,824,490
Jun 7, 2002	21,879,315,430
May 31, 2002	23,262,083,810
May 24, 2002	24,432,537,360
May 17, 2002	23,381,851,150
May 10, 2002	24,530,528,820
May 3, 2002	24,966,046,420
Apr 26, 2002	25,025,930,090
Apr 19, 2002	26,060,284,390
Apr 12, 2002	26,071,172,330
Apr 5, 2002	25,488,667,540
Mar 28, 2002	25,091,257,730
Mar 22, 2002	25,129,365,520
Mar 15, 2002	24,372,653,690
Mar 8, 2002	24,710,179,830
Mar 1, 2002	24,018,795,640
Feb 22, 2002	22,832,010,180
Feb 15, 2002	22,908,225,760
Feb 8, 2002	21,944,643,070
Feb 1, 2002	22,761,238,570
Jan 25, 2002	22,619,695,350
Jan 18, 2002	23,409,071,000
Jan 11, 2002	23,882,696,390
Jan 4, 2002	23,556,058,190
Dec 28, 2001	23,561,502,160
Dec 21, 2001	23,011,661,190
Dec 14, 2001	22,592,475,500
Dec 7, 2001	23,332,855,420
Nov 30, 2001	22,456,376,250
Nov 23, 2001	23,076,988,830
Nov 16, 2001	23,409,071,000
Nov 9, 2001	24,247,442,380
Nov 2, 2001	23,022,549,130