Constituent dispersion · breadth vs the index
JXI — Global Utilities
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 | +2.82% | +2.16 | +23pp | +1.20pp | Confirming ↑ |
| 1 month | -1.37% | +0.42 | +21pp | +1.61pp | Improving |
| 1 quarter | -6.82% | -4.47 | +0pp | +0.03pp | Confirming ↓ |
Over the last 126 sessions: price down -9.73%, breadth down (-3.02/name) · % beating 30→58 · median−ETF -1.66pp→+0.40pp.
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +0.31% | +0.86% | +0.55pp | 37 / 5 | 34 / 9 | 33 of 43 | ±0.94% |
| 5d | +2.82% | +3.18% | +0.36pp | 42 / 1 | 27 / 16 | 22 of 43 | ±2.28% |
| 21d | -1.37% | -0.97% | +0.40pp | 14 / 29 | 25 / 18 | 16 of 43 | ±3.24% |
| YTD | +1.49% | +1.18% | -0.31pp | 29 / 14 | 20 / 23 | 6 of 43 | ±18.18% |
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)
- IBE.MC+1.98%+0.12pp
- NEE+1.46%+0.12pp
- NG.LSE+1.53%+0.06pp
- SO+1.01%+0.05pp
- DUK+0.89%+0.04pp
- CEG-1.40%-0.06pp
- VST-2.07%-0.04pp
- PEG-2.10%-0.04pp
- NRG-1.48%-0.02pp
- H-0.47%0pp
This month (21d)
- IBE.MC+7.54%+0.47pp
- VST+6.75%+0.14pp
- CEG+3.21%+0.13pp
- NG.LSE+3.01%+0.11pp
- UU.LSE+8.38%+0.05pp
- NEE-4.62%-0.38pp
- ENGI.PA-4.34%-0.11pp
- NRG-6.25%-0.08pp
- D-2.97%-0.08pp
- PCG-4.64%-0.07pp
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)
- UU.LSE+8.38%
- IBE.MC+7.54%
- VST+6.75%
- APA+4.72%
- PNW+3.96%
- NRG-6.25%
- AWK-5.91%
- PCG-4.64%
- NEE-4.62%
- ENGI.PA-4.34%
JXI — constituent leadership race
$100 in each covered JXI constituent at 2025-12-30, 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 — 43 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| NEE Nextera Energy | 8.26% | 78.51 | +1.46% | +2.92% | -4.62% | -1.54% | 7 |
| IBE.MC IBERDROLA SA | 6.28% | 21.68 | +1.98% | +3.24% | +7.54% | +19.06% | 95 |
| SO Southern Company | 4.59% | 87.04 | +1.01% | +3.88% | -0.15% | +0.60% | 63 |
| DUK Duke Energy Corp | 4.29% | 117.69 | +0.89% | +3.38% | -1.45% | +1.26% | 37 |
| CEG Constellation Energy Corp | 3.94% | 293.89 | -1.40% | +9.82% | +3.21% | -16.70% | 86 |
| NG.LSE NATIONAL GRID PLC | 3.77% | 1164.50 | +1.53% | +1.39% | +3.01% | +4.66% | 84 |
| AEP American Electric Power | 3.10% | 124.23 | +1.16% | +3.76% | +0.73% | +8.59% | 72 |
| SRE Sempra | 2.64% | 81.88 | +0.66% | +4.76% | -1.75% | -6.61% | 30 |
| ENGI.PA ENGIE SA | 2.59% | 22.94 | +0.84% | +0.31% | -4.34% | +7.53% | 9 |
| D Dominion Energy Inc | 2.58% | 62.45 | +1.31% | +2.34% | -2.97% | +8.80% | 12 |
| ETR Entergy Corp | 2.25% | 103.99 | +1.16% | +3.14% | -1.27% | +13.86% | 42 |
| XEL XCEL Energy Inc | 2.10% | 74.17 | +0.53% | +3.75% | -0.97% | +1.16% | 49 |
| VST Vistra Energy Corp | 2.09% | 158.13 | -2.07% | +9.14% | +6.75% | -1.85% | 93 |
| EXC Exelon Corp | 2.05% | 42.12 | +0.86% | +3.18% | -2.41% | -2.54% | 19 |
| PEG Public Service Enterprise Group | 1.73% | 70.76 | -2.10% | +3.03% | -2.25% | -11.17% | 23 |
| ED Consolidated Edison Company | 1.72% | 107.20 | +1.04% | +3.70% | +0.70% | +9.69% | 70 |
| WEC Wisconsin Energy Corp | 1.61% | 104.91 | +1.13% | +3.56% | -0.40% | +1.18% | 58 |
| PCG Pacific Gas & Electric Company | 1.60% | 13.16 | +0.23% | +6.56% | -4.64% | -17.87% | 5 |
| AEE Ameren Corp | 1.34% | 103.24 | +1.03% | +3.55% | -1.58% | +4.09% | 35 |
| DTE Dte Energy Company | 1.32% | 128.05 | +0.91% | +2.41% | -2.53% | +0.06% | 14 |
| ATO Atmos Energy Corp | 1.30% | 162.38 | +0.45% | +2.74% | -0.50% | -2.04% | 53 |
| NRG NRG Energy | 1.29% | 106.37 | -1.48% | +9.89% | -6.25% | -32.79% | 0 |
| CNP Centerpoint Energy | 1.22% | 39.03 | +1.11% | +3.39% | -0.20% | +2.92% | 60 |
| EIX Edison International | 1.20% | 55.64 | +0.61% | +4.27% | -0.64% | -4.80% | 51 |
| PPL PPL Corp | 1.19% | 34.34 | +0.26% | +4.22% | +0.76% | -1.21% | 74 |
| ES Eversource Energy | 1.16% | 66.10 | +0.56% | +2.18% | -2.40% | +0.39% | 21 |
| AWK American Water Works | 1.07% | 129.55 | +0.52% | +1.34% | -5.91% | +0.66% | 2 |
| FE Firstenergy Corp | 1.05% | 45.36 | +0.80% | +3.94% | -1.67% | +3.34% | 33 |
| NI NiSource Inc | 1.01% | 41.23 | +1.15% | +4.25% | -0.43% | +0.03% | 56 |
| CMS Cms Energy Corp | 1.00% | 65.86 | +0.56% | +2.86% | -1.92% | -4.38% | 28 |
| EVRG Evergy Inc | 0.86% | 81.50 | +0.67% | +3.05% | -0.15% | +14.33% | 65 |
| LNT Alliant Energy Corp | 0.83% | 66.46 | +0.93% | +3.38% | -1.19% | +3.83% | 44 |
| EDP.LS EDP ENERGIAS DE PORTUGAL SA | 0.69% | 4.86 | +1.35% | +1.74% | +1.42% | +30.05% | 79 |
| UU.LSE UNITED UTILITIES GROUP PLC | 0.60% | 1435.00 | +0.84% | +1.85% | +8.38% | +20.18% | 98 |
| H Hyatt Hotels Corp | 0.60% | 161.18 | -0.47% | +2.81% | -1.16% | +0.71% | 47 |
| CNA CNA Financial Corp | 0.54% | 46.66 | +1.06% | +0.97% | -2.12% | -0.22% | 26 |
| PNW Pinnacle West Capital Corp | 0.54% | 99.91 | +1.00% | +4.12% | +3.96% | +14.75% | 88 |
| ORSTED.CO ORSTED A/S | 0.53% | 133.45 | +0.76% | +0.30% | -1.40% | +9.07% | 40 |
| NTGY.MC NATURGY ENERGY GROUP SA | 0.53% | 30.32 | +2.09% | +2.09% | +2.85% | +19.12% | 81 |
| FORTUM.HE FORTUM | 0.47% | 23.39 | +0.00% | -0.76% | -2.50% | +33.16% | 16 |
| AES The Aes Corp | 0.47% | 14.98 | +0.27% | +0.54% | +1.28% | +7.00% | 77 |
| APA Apa Corp | 0.43% | 46.84 | +2.09% | +6.82% | +4.72% | +94.61% | 91 |
| RED.MC REDEIA CORPORACION SA | 0.21% | 14.87 | +1.09% | +1.57% | +0.47% | -0.68% | 67 |
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
JXI dispersion — data Q&A
Is JXI's move broad or carried by a few names (21 sessions)?
As of 2026-10-13: over 21 sessions the fund returned -1.37% while its median constituent returned -0.97% — a dispersion of 3.24 pp; 58% of 43 members beat the fund. Improving below the surface - the A/D line is rising while price is flat-to-down; more names participating than the headline shows.
How did JXI's members trade in the last session?
As of 2026-10-13: fund +0.31%, median member +0.86%, 37 advancers vs 5 decliners.
What does the dispersion page for JXI 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. 43 constituents covered, re-baked nightly from the Closelooknet lake.
Is this investment advice?
No — a data surface in an investment research diary. It describes breadth inside a fund; it makes no recommendation.