Constituent dispersion · breadth vs the index
XLC — Communication Services Select Sector
Divergence over time — price vs breadth, by horizon
The hero read is the 1-month picture; here the same price↔breadth divergence across 1 week / 1 month / 1 quarter, computed over the 126-session history. A/D /name is net advancers-minus-decliners per covered constituent; % beating Δ and median−ETF Δ show how participation shifted. Price rising while those fall = the move is narrowing under the surface.
| Horizon | Price | A/D /name | % beating Δ | Median−ETF Δ | Read |
|---|---|---|---|---|---|
| 1 week | +1.53% | +1.3 | +28pp | +4.63pp | Confirming ↑ |
| 1 month | +0.27% | +2.09 | +26pp | +4.07pp | Improving |
| 1 quarter | -3.55% | +0.74 | +33pp | +5.70pp | Improving |
Over the last 126 sessions: price down -3.63%, breadth up (+0.39/name) · % beating 30→76 · median−ETF -3.33pp→+4.52pp.
Stocks above their moving average — participation breadth
Of the 23 covered constituents, the share trading above each simple moving average — the classic breadth gauge. A firm index price with a low %-above-MA is a narrow, top-heavy tape. As of 2026-08-14.
New highs & new lows — by horizon
How many of the 23 covered constituents closed today at a new high (or low) over each window, and the net. A shrinking net as the index holds up = fewer names leading.
| Horizon | New highs | New lows | Net |
|---|---|---|---|
| 5-Day | 12 (52%) | 1 (4%) | +11 |
| 1-Month | 10 (43%) | 1 (4%) | +9 |
| 3-Month | 6 (26%) | 1 (4%) | +5 |
| 6-Month | 3 (13%) | 1 (4%) | +2 |
| 52-Week | 1 (5%) | 0 (0%) | +1 |
| YTD | 1 (4%) | 1 (4%) | +0 |
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +0.36% | +0.54% | +0.18pp | 12 / 9 | 12 / 11 | 13 of 23 | ±2.16% |
| 5d | +1.53% | +2.73% | +1.21pp | 19 / 4 | 16 / 7 | 5 of 23 | ±4.08% |
| 21d | +0.27% | +4.04% | +3.77pp | 17 / 6 | 17 / 6 | 0 of 23 | ±11.97% |
| YTD | -3.75% | -3.55% | +0.20pp | 9 / 14 | 12 / 11 | 4 of 23 | ±18.99% |
Median − ETF below zero means the typical name is lagging the cap-weighted index — the move is top-heavy. "Beat" counts constituents outperforming the ETF over the window. Dispersion is the cross-sectional standard deviation of constituent returns — high = a stock-picker's tape, low = pure beta.
What drove the move — contribution = weight × return
Today (1d)
- FOXA+5.49%+0.16pp
- FOX+5.70%+0.11pp
- TTWO+2.08%+0.1pp
- DIS+1.96%+0.09pp
- LYV+1.29%+0.07pp
- SATS-4.14%-0.18pp
- META-0.86%-0.11pp
- TTD-2.88%-0.07pp
- CHTR-1.44%-0.04pp
- OMC-0.89%-0.04pp
This month (21d)
- FOXA+21.53%+0.64pp
- T+13.24%+0.47pp
- CHTR+15.71%+0.45pp
- VZ+10.48%+0.44pp
- FOX+20.22%+0.38pp
- META-11.24%-1.47pp
- SATS-26.16%-1.11pp
- TTD-26.05%-0.61pp
- GOOGL-2.41%-0.23pp
- GOOG-2.90%-0.23pp
Each name's contribution = its index weight × its return — the percentage points it added to (green) or subtracted from (red) the ETF's move. Computed across covered names.
Leaders & laggards (21-day)
- FOXA+21.53%
- FOX+20.22%
- CHTR+15.71%
- T+13.24%
- PSKY+10.94%
- SATS-26.16%
- TTD-26.05%
- META-11.24%
- TMUS-5.31%
- GOOG-2.90%
XLC — constituent leadership race
$100 in each covered XLC constituent at 2025-12-24, rebased to 100. Watch leadership change hands.
Each covered constituent started at $100 at the window open; the bars race by total return (top 12 shown). Decision-support, not investment advice.
Constituents — 23 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| META META Platforms Inc | 13.05% | 589.85 | -0.86% | -0.38% | -11.24% | -10.56% | 9 |
| GOOGL Alphabet Cl A | 9.72% | 345.90 | -0.13% | -2.37% | -2.41% | +10.59% | 22 |
| GOOG Alphabet Cl C | 7.80% | 343.54 | -0.12% | -2.81% | -2.90% | +9.55% | 17 |
| LYV Live Nation Entertainment | 5.06% | 188.46 | +1.29% | +4.32% | +4.79% | +32.25% | 52 |
| TTWO Take-Two Interactive | 4.79% | 246.95 | +2.08% | +0.18% | +3.08% | -3.55% | 43 |
| DIS Walt Disney Company | 4.63% | 106.85 | +1.96% | +1.85% | +7.16% | -6.08% | 61 |
| OMC Omnicom Group Inc | 4.44% | 87.57 | -0.89% | +2.73% | +4.04% | +9.53% | 48 |
| EA Electronic Arts Inc | 4.38% | 209.70 | +0.00% | +0.38% | +2.07% | +2.73% | 35 |
| WBD Discovery Inc Series A | 4.35% | 27.99 | +0.86% | +4.52% | +2.57% | -2.88% | 39 |
| SATS Echostar Corp | 4.24% | 92.03 | -4.14% | -8.74% | -26.16% | -15.34% | 0 |
| VZ Verizon Communications | 4.17% | 48.48 | +0.54% | +3.02% | +10.48% | +22.91% | 74 |
| TMUS T-Mobile US | 3.86% | 182.61 | -0.42% | +3.06% | -5.31% | -9.63% | 13 |
| NFLX Netflix Inc | 3.77% | 78.16 | -0.10% | +5.42% | +5.12% | -16.64% | 57 |
| TKO Tko Group Holdings Cl A | 3.70% | 201.28 | +0.80% | +7.89% | +8.93% | -3.31% | 70 |
| CMCSA Comcast Corp A | 3.70% | 26.18 | +0.00% | +3.23% | +8.63% | -4.35% | 65 |
| T AT&T Inc | 3.57% | 24.89 | +1.26% | +4.62% | +13.24% | +2.44% | 83 |
| FOXA Fox Corp Cl A | 2.96% | 69.04 | +5.49% | +7.82% | +21.53% | -5.05% | 96 |
| CHTR Charter Communications | 2.88% | 154.27 | -1.44% | +1.11% | +15.71% | -26.10% | 87 |
| NWSA News Corp Cl A | 2.62% | 29.16 | +0.76% | +2.24% | +1.64% | +12.11% | 26 |
| TTD Trade Desk Inc | 2.34% | 14.14 | -2.88% | +2.46% | -26.05% | -62.75% | 4 |
| FOX Fox Corp Cl B | 1.87% | 61.41 | +5.70% | +7.68% | +20.22% | -4.91% | 91 |
| NWS News Corp Cl B | 0.99% | 33.17 | +0.73% | +2.22% | +1.94% | +12.36% | 30 |
| PSKY Paramount Skydance Corp Cl B | 0.89% | 10.14 | +1.71% | +10.34% | +10.94% | -23.94% | 78 |
RS rank = the constituent's 21-day return percentile within the index (100 = strongest of the covered names). Weight is the index weight; returns use adjusted closes. Default sort: weight.
Other ETFs & indices
Dispersion is computed across the constituents we cover in our data lake (see coverage badge). Decision-support, not investment advice.