Constituent dispersion · breadth vs the index
XLRE — Real Estate 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 | -0.26% | +0.03 | -10pp | +0.01pp | Improving |
| 1 month | -3.79% | -3.71 | -4pp | +0.56pp | Confirming ↓ |
| 1 quarter | -1.49% | -3.45 | -30pp | -2.45pp | Confirming ↓ |
Over the last 126 sessions: price up +1.51%, breadth down (-0.48/name) · % beating 42→28 · median−ETF -0.23pp→-1.58pp.
Stocks above their moving average — participation breadth
Of the 31 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 2026-09-17.
New highs & new lows — by horizon
How many of the 31 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 | 5 (16%) | 13 (42%) | -8 |
| 1-Month | 1 (3%) | 12 (39%) | -11 |
| 3-Month | 1 (3%) | 9 (29%) | -8 |
| 6-Month | 1 (3%) | 2 (6%) | -1 |
| 52-Week | 0 (0%) | 0 (0%) | +0 |
| YTD | 0 (0%) | 1 (3%) | -1 |
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +0.30% | +0.30% | -0.01pp | 17 / 14 | 15 / 16 | 22 of 31 | ±1.58% |
| 5d | -0.26% | -0.18% | +0.07pp | 13 / 17 | 16 / 14 | 9 of 30 | ±3.39% |
| 21d | -3.79% | -5.18% | -1.40pp | 5 / 25 | 9 / 21 | 6 of 30 | ±5.89% |
| YTD | +7.13% | +6.85% | -0.28pp | 19 / 11 | 13 / 17 | 4 of 30 | ±18.65% |
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)
- PLD+1.08%+0.1pp
- EQR+4.17%+0.1pp
- PSA+2.06%+0.09pp
- DLR+1.76%+0.07pp
- EQIX+0.96%+0.07pp
- WELL-0.96%-0.1pp
- CSGP-3.51%-0.05pp
- AMT-0.46%-0.03pp
- VTR-0.57%-0.02pp
- WY-0.69%-0.01pp
This month (21d)
- ARE+22.91%+0.19pp
- AMT+1.89%+0.11pp
- SBAC+0.54%+0.01pp
- AVB+0.37%+0.01pp
- DOC+0.29%+0pp
- IRM-10.00%-0.38pp
- SPG-7.32%-0.35pp
- EQIX-5.00%-0.35pp
- O-7.86%-0.32pp
- PLD-3.46%-0.32pp
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)
- ARE+22.91%
- AMT+1.89%
- SBAC+0.54%
- AVB+0.37%
- DOC+0.29%
- IRM-10.00%
- INVH-8.65%
- WY-8.26%
- O-7.86%
- UDR-7.76%
XLRE — constituent leadership race
$100 in each covered XLRE 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 — 31 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| WELL Welltower Inc | 9.98% | 232.26 | -0.96% | -1.46% | -1.35% | +25.58% | 77 |
| PLD Prologis Inc | 9.23% | 135.18 | +1.08% | +1.37% | -3.46% | +6.74% | 70 |
| EQIX Equinix Inc | 6.93% | 1025.94 | +0.96% | +0.21% | -5.00% | +35.30% | 50 |
| AMT American Tower Corp | 5.85% | 175.58 | -0.46% | +1.50% | +1.89% | +1.00% | 93 |
| SPG Simon Property Group | 4.85% | 204.47 | +0.75% | -0.10% | -7.32% | +11.73% | 17 |
| PSA Public Storage | 4.52% | 300.76 | +2.06% | +3.14% | -6.91% | +17.08% | 23 |
| DLR Digital Realty Trust | 4.25% | 184.26 | +1.76% | +0.08% | -5.63% | +19.91% | 40 |
| VTR Ventas Inc | 4.12% | 87.71 | -0.57% | -3.02% | -3.83% | +14.08% | 67 |
| O Realty Income Corp | 4.07% | 57.32 | +0.30% | -3.78% | -7.86% | +3.91% | 10 |
| CCI Crown Castle | 4.07% | 73.74 | +0.71% | +1.28% | -0.39% | -15.99% | 80 |
| CBRE CBRE Group | 3.97% | 139.32 | +0.55% | +0.96% | -5.42% | -13.35% | 43 |
| IRM Iron Mountain Inc | 3.83% | 114.00 | +1.65% | +1.76% | -10.00% | +38.55% | 0 |
| EXR Extra Space Storage Inc | 3.24% | 139.03 | +1.91% | +3.09% | -5.37% | +8.00% | 47 |
| VICI Vici Properties Inc | 3.19% | 24.11 | +0.17% | -0.64% | -6.95% | -12.86% | 20 |
| AVB Avalonbay Communities | 2.71% | 68.14 | +2.02% | +7.04% | +0.37% | +7.13% | 87 |
| EQR Equity Residential | 2.37% | 0.38 | +4.17% | — | — | — | — |
| SBAC SBA Communications | 2.24% | 181.13 | +0.62% | -0.16% | +0.54% | -5.15% | 90 |
| ESS Essex Property Trust | 1.87% | 270.80 | -0.20% | -0.21% | -4.55% | +5.64% | 57 |
| WY Weyerhaeuser Company | 1.84% | 21.66 | -0.69% | -1.50% | -8.26% | -6.99% | 7 |
| KIM Kimco Realty Corp | 1.79% | 22.57 | -0.09% | -3.09% | -6.81% | +13.82% | 30 |
| INVH Invitation Homes Inc | 1.71% | 27.15 | -0.22% | -1.49% | -8.65% | -1.11% | 3 |
| MAA Mid-America Apartment Communities | 1.66% | 121.17 | -0.60% | -2.66% | -6.91% | -10.70% | 27 |
| HST Host Marriott Financial Trust | 1.63% | 21.90 | +0.64% | -1.08% | -4.45% | +24.84% | 60 |
| DOC Healthpeak Properties | 1.47% | 20.50 | +0.74% | +1.15% | +0.29% | +31.27% | 83 |
| CSGP Costar Group Inc | 1.43% | 29.30 | -3.51% | -0.66% | -6.64% | -56.43% | 33 |
| REG Regency Centers Corp | 1.35% | 73.12 | -0.19% | -1.92% | -4.03% | +6.96% | 63 |
| CPT Camden Property Trust | 1.22% | 100.93 | -0.37% | -1.53% | -5.92% | -7.31% | 37 |
| UDR United Dominion Realty Trust | 1.21% | 34.21 | -0.55% | -2.25% | -7.76% | -4.45% | 13 |
| FRT Federal Realty Investment Trust | 1.01% | 111.76 | -0.59% | -2.68% | -4.87% | +13.34% | 53 |
| BXP Bxp Inc | 1.00% | 63.93 | -0.17% | +0.33% | -3.41% | -3.96% | 73 |
| ARE Alexandria Real Estate Equities | 0.85% | 56.34 | +5.27% | +13.68% | +22.91% | +16.94% | 97 |
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.
FAQ · from the current data
XLRE dispersion — data Q&A
Is XLRE's move broad or carried by a few names (21 sessions)?
As of 2026-09-17: over 21 sessions the fund returned -3.79% while its median constituent returned -5.18% — a dispersion of 5.89 pp; 30% of 30 members beat the fund. Broad decline - breadth is falling with price.
How did XLRE's members trade in the last session?
As of 2026-09-17: fund +0.30%, median member +0.30%, 17 advancers vs 14 decliners.
What does the dispersion page for XLRE measure?
It splits the fund into its members: the fund's own return against the median constituent, how many members beat the fund, advancers vs decliners, and a cumulative advance/decline line that tends to lead price. A firm fund price with a weak median and a falling A/D line is a narrow, top-heavy tape; a broad move shows the median keeping up. 31 constituents covered, re-baked nightly from the Closelook lake.
Is this investment advice?
No — a data surface in an investment research diary. It describes breadth inside a fund; it makes no recommendation.