Observatory · observe first

Coherent Corp.

COHR · United States · Electronic Components · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.081%
12M weight contribution
+0.081 pp
3M weight contribution
+0.081 pp
12M price return
+397.1%

Share of matched S&P 500 members

Monthly observations through Apr 2026

0.10.10.1

Company price index

A separate dimension from market allocation

565654743

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Apr 2026$59.9bn0.081%+0.081 pp+397.1%Yes
Mar 2026$44.7bn0.065%+0.065 pp+266.8%Yes

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.