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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Consumer Discretionary
Consumer Electronics0.09%-45.10 ppHome Improvement Retail1.67%+0.73 ppRestaurants1.52%+0.64 ppCasinos & Gaming0.39%+0.30 ppHotels, Resorts & Cruise Lines0.68%+0.25 ppApparel Retail0.55%+0.23 ppApparel, Accessories & Luxury Goods0.44%+0.17 ppHomebuilding0.24%+0.16 ppBroadline Retail0.38%+0.14 ppAutomobile Manufacturers0.40%+0.11 ppAutomotive Retail0.13%+0.06 ppComputer & Electronics Retail0.11%+0.06 ppAutomotive Parts & Equipment0.11%+0.04 ppLeisure Products0.06%+0.03 ppOther Specialty Retail0.09%+0.02 ppDistributors0.07%+0.02 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Casinos & Gaming
Casinos & Gaming · weight
0.39%
Industry change · 12M
+0.30 pp
Casinos & Gaming · contribution
+0.298 pp
Company participation
67%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 2020 · sorted by absolute contribution to 12-month change
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| Las Vegas Sands → LVS | United States | $50.2bn | 0.247% | -0.000 pp | +0.247 pp | +17.7% | Yes |
| MGM Resorts → MGM | United States | $16.0bn | 0.079% | +0.001 pp | +0.028 pp | +7.5% | No |
| Wynn Resorts → WYNN | United States | $13.5bn | 0.067% | -0.001 pp | +0.023 pp | +5.9% | Yes |
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.