State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)

Market Cap

$26.00B

Current · Retrieved: Nov 3, 2026 · USD

MDY Market Cap

Current$26.00BretrievedNov 3, 2026

MDY Market Cap ($1.43B → $26.00B · CAGR +9.6%)

Latest values, visible window

High-resolution chart · PNG

MDY market cap history

Daily history. Dates identify market observations.

State Street SPDR S&P MIDCAP 400 ETF Trust Market Cap — Daily history
Date	Market Cap
Oct 18, 2002	2,989,346,152
Oct 11, 2002	2,842,404,998
Oct 4, 2002	2,754,471,709
Sep 27, 2002	2,894,470,762
Sep 20, 2002	2,927,252,909
Sep 13, 2002	3,103,119,487
Sep 6, 2002	3,127,416,843
Aug 30, 2002	3,128,573,860
Aug 23, 2002	3,220,749,544
Aug 16, 2002	3,189,510,086
Aug 9, 2002	3,083,450,198
Aug 2, 2002	2,971,605,226
Jul 26, 2002	2,958,106,694
Jul 19, 2002	2,984,718,084
Jul 12, 2002	3,139,372,685
Jul 5, 2002	3,384,274,608
Jun 28, 2002	3,453,695,626
Jun 21, 2002	3,457,552,349
Jun 14, 2002	3,509,618,112
Jun 7, 2002	3,611,821,277
May 31, 2002	3,741,021,504
May 24, 2002	3,777,660,374
May 17, 2002	3,856,723,200
May 10, 2002	3,725,594,611
May 3, 2002	3,787,302,182
Apr 26, 2002	3,744,878,227
Apr 19, 2002	3,884,877,279
Apr 12, 2002	3,843,224,669
Apr 5, 2002	3,745,263,899
Mar 28, 2002	3,810,442,522
Mar 22, 2002	3,797,715,335
Mar 15, 2002	3,803,500,420
Mar 8, 2002	3,806,200,126
Mar 1, 2002	3,660,801,661
Feb 22, 2002	3,513,474,835
Feb 15, 2002	3,540,086,225
Feb 8, 2002	3,524,659,332
Feb 1, 2002	3,559,755,514
Jan 25, 2002	3,582,895,853
Jan 18, 2002	3,513,474,835
Jan 11, 2002	3,588,680,938
Jan 4, 2002	3,653,088,215
Dec 28, 2001	3,617,606,362
Dec 21, 2001	3,532,758,451
Dec 14, 2001	3,498,047,942
Dec 7, 2001	3,567,468,960
Nov 30, 2001	3,417,056,755
Nov 23, 2001	3,428,241,252
Nov 16, 2001	3,380,032,212
Nov 9, 2001	3,319,095,986
Nov 2, 2001	3,255,074,381
Oct 26, 2001	3,295,569,974
Oct 19, 2001	3,168,298,109
Oct 12, 2001	3,223,834,923
Oct 5, 2001	3,114,303,984
Sep 28, 2001	3,052,596,413
Sep 21, 2001	2,871,330,422
Sep 10, 2001	3,316,781,952
Sep 7, 2001	3,322,952,709
Aug 31, 2001	3,494,576,891
Aug 24, 2001	3,575,182,406
Aug 17, 2001	3,500,361,976
Aug 10, 2001	3,532,758,451
Aug 3, 2001	3,629,176,531
Jul 27, 2001	3,609,892,915
Jul 20, 2001	3,604,107,830
Jul 13, 2001	3,603,722,158
Jul 6, 2001	3,550,113,706
Jun 29, 2001	3,673,528,848
Jun 22, 2001	3,575,182,406
Jun 15, 2001	3,606,036,192
Jun 8, 2001	3,764,161,843
Jun 1, 2001	3,733,308,058
May 25, 2001	3,775,732,013
May 18, 2001	3,769,946,928
May 11, 2001	3,606,036,192
May 4, 2001	3,661,958,678
Apr 27, 2001	3,590,609,299
Apr 20, 2001	3,482,621,050
Apr 12, 2001	3,364,990,992
Apr 6, 2001	3,162,513,024
Mar 30, 2001	3,255,074,381
Mar 23, 2001	3,237,719,126
Mar 16, 2001	3,245,432,573
Mar 9, 2001	3,520,416,937
Mar 2, 2001	3,542,400,259
Feb 23, 2001	3,534,686,813
Feb 16, 2001	3,671,600,486
Feb 9, 2001	3,675,071,537
Feb 2, 2001	3,660,030,317
Jan 26, 2001	3,668,129,435
Jan 19, 2001	3,567,468,960
Jan 12, 2001	3,594,080,350
Jan 5, 2001	3,463,723,106
Dec 29, 2000	3,639,975,356
Dec 22, 2000	3,561,298,203
Dec 15, 2000	3,499,976,304
Dec 8, 2000	3,678,542,588
Dec 1, 2000	3,478,378,654
Nov 24, 2000	3,560,141,186