Micron Technology

MU · United States · Semiconductors · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.244%

12M weight contribution

+0.021 pp

3M weight contribution

+0.060 pp

12M price return

+24.8%

Share of matched S&P 500 members

Monthly observations through Aug 2023

Company price index

A separate dimension from market allocation

Historical observations

Most recent 24 observations at or before the selected month

Month	Market cap	Universe weight	12M weight change	12M return	Above 6M weight average
Aug 2023	$76.6bn	0.244%	+0.021 pp	+24.8%	Yes
Jul 2023	$78.2bn	0.170%	-0.064 pp	+16.4%	No
Jun 2023	$69.1bn	0.160%	-0.080 pp	+15.1%	No
May 2023	$74.6bn	0.184%	-0.113 pp	-6.9%	No
Apr 2023	$70.4bn	0.238%	-0.037 pp	-4.8%	Yes
Mar 2023	$66.0bn	0.225%	-0.067 pp	-21.9%	Yes
Feb 2023	$63.1bn	0.222%	-0.123 pp	-34.4%	Yes
Jan 2023	$65.8bn	0.225%	-0.085 pp	-26.1%	Yes
Dec 2022	$54.5bn	0.197%	-0.137 pp	-45.9%	No
Nov 2022	$62.7bn	0.213%	-0.105 pp	-30.9%	No
Oct 2022	$58.8bn	0.209%	-0.049 pp	-21.2%	No
Sep 2022	$55.3bn	0.217%	-0.063 pp	-29.1%	No
Aug 2022	$62.4bn	0.223%	-0.054 pp	-22.9%	No
Jul 2022	$68.2bn	0.235%	-0.065 pp	-19.8%	No
Jun 2022	$61.7bn	0.240%	-0.096 pp	-34.7%	No
May 2022	$82.5bn	0.297%	-0.041 pp	-11.9%	No
Apr 2022	$76.1bn	0.275%	-0.074 pp	-20.5%	No
Mar 2022	$87.0bn	0.293%	+0.100 pp	-11.5%	No
Feb 2022	$99.5bn	0.345%	+0.141 pp	-2.7%	Yes
Jan 2022	$92.1bn	0.310%	+0.100 pp	+5.4%	Yes
Dec 2021	$104.2bn	0.334%	-0.005 pp	+24.2%	Yes
Nov 2021	$94.0bn	0.317%	+0.014 pp	+31.2%	Yes
Oct 2021	$77.3bn	0.258%	-0.007 pp	+37.5%	No
Sep 2021	$79.9bn	0.281%	+0.280 pp	+51.4%	No

Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.