Observatory · observe first

Follow the allocation change

Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.

Historical time machine
Historical observation
20182026
Universe›Information Technology›Technology Hardware, Storage & Peripherals›Technology Hardware, Storage & Peripherals
Technology Hardware, Storage & Peripherals · weight
0.00%
Industry change · 12M
-1.81 pp
Technology Hardware, Storage & Peripherals · contribution
-1.814 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Mar 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Apple Inc. →
AAPL
United States$278.2bn0.001%-1.599 pp-1.285 pp+35.6%No
HP Inc. →
HPQ
United States$24.9bn0.000%-0.146 pp-0.172 pp-7.5%No
Hewlett Packard Enterprise →
HPE
United States$12.5bn0.000%-0.101 pp-0.121 pp-34.9%No
NetApp →
NTAP
United States$9.2bn0.000%-0.070 pp-0.098 pp-38.0%No
Seagate Technology →
STX
United States$12.7bn0.000%-0.077 pp-0.077 pp+7.5%No
Western Digital →
WDC
United States$9.4bn0.000%-0.070 pp-0.061 pp-10.9%No

Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.