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
Home Improvement Retail0.76%-0.36 ppAutomobile Manufacturers3.08%+0.36 ppRestaurants0.74%-0.32 ppHotels, Resorts & Cruise Lines0.73%+0.18 ppBroadline Retail5.13%+0.12 ppApparel, Accessories & Luxury Goods0.14%-0.09 ppAutomotive Retail0.21%+0.06 ppOther Specialty Retail0.07%-0.04 ppHomebuilding0.14%-0.03 ppDistributors0.02%-0.02 ppCasinos & Gaming0.10%-0.01 ppConsumer Electronics0.08%-0.01 ppFootwear0.03%-0.01 ppAutomotive Parts & Equipment0.02%-0.01 ppHomefurnishing Retail0.04%-0.00 ppComputer & Electronics Retail0.03%-0.00 ppApparel Retail0.43%+0.00 ppLeisure Products0.02%-0.00 pp
3 · Sub-industry
Inside Casinos & Gaming
Casinos & Gaming · weight
0.10%
Industry change · 12M
-0.01 pp
Casinos & Gaming · contribution
-0.011 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2026 · 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 | $33.5bn | 0.058% | +0.006 pp | -0.008 pp | +25.3% | No |
| Wynn Resorts → WYNN | United States | $10.5bn | 0.018% | +0.003 pp | -0.003 pp | +12.8% | No |
| MGM Resorts → MGM | United States | $11.2bn | 0.019% | +0.006 pp | -0.000 pp | +38.0% | 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.