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 | +1.70% | +2.67 | +9pp | +0.35pp | Confirming ↑ |
| 1 month | +1.29% | +2.3 | +16pp | +1.63pp | Confirming ↑ |
| 1 quarter | -5.52% | -3.33 | +0pp | -0.26pp | Confirming ↓ |
Over the last 126 sessions: price down -8.67%, breadth down (-2.12/name) · % beating 44→56 · median−ETF -0.53pp→+0.25pp.
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | -0.10% | +0.29% | +0.39pp | 26 / 17 | 29 / 14 | 28 of 43 | ±1.88% |
| 5d | +1.70% | +2.69% | +0.99pp | 38 / 5 | 34 / 9 | 15 of 43 | ±3.15% |
| 21d | +1.29% | +1.54% | +0.25pp | 32 / 10 | 24 / 19 | 12 of 43 | ±3.4% |
| YTD | +2.03% | +2.95% | +0.92pp | 30 / 13 | 25 / 18 | 5 of 43 | ±18.84% |
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)
- SO+1.44%+0.07pp
- DUK+1.23%+0.05pp
- IBE.MC+0.70%+0.04pp
- ENGI.PA+1.22%+0.03pp
- ED+1.65%+0.03pp
- CEG-5.49%-0.22pp
- VST-6.51%-0.14pp
- NRG-5.91%-0.08pp
- PCG-1.35%-0.02pp
- ORSTED.CO-3.92%-0.02pp
This month (21d)
- IBE.MC+8.33%+0.52pp
- CEG+7.56%+0.3pp
- NG.LSE+6.80%+0.26pp
- SO+3.99%+0.18pp
- VST+7.42%+0.16pp
- NEE-3.33%-0.28pp
- NRG-4.85%-0.06pp
- AWK-4.57%-0.05pp
- D-1.68%-0.04pp
- ENGI.PA-1.31%-0.03pp
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)
- IBE.MC+8.33%
- UU.LSE+8.33%
- CEG+7.56%
- PNW+7.52%
- VST+7.42%
- NRG-4.85%
- AWK-4.57%
- ORSTED.CO-3.33%
- NEE-3.33%
- CNA-2.44%
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% | 78.37 | +0.19% | +1.70% | -3.33% | -1.71% | 7 |
| IBE.MC IBERDROLA SA | 6.28% | 21.71 | +0.70% | +3.73% | +8.33% | +19.23% | 98 |
| SO Southern Company | 4.59% | 89.38 | +1.44% | +4.61% | +3.99% | +3.31% | 70 |
| DUK Duke Energy Corp | 4.29% | 119.64 | +1.23% | +3.58% | +1.59% | +2.94% | 51 |
| CEG Constellation Energy Corp | 3.94% | 279.54 | -5.49% | -6.69% | +7.56% | -20.76% | 93 |
| NG.LSE NATIONAL GRID PLC | 3.77% | 1185.50 | +0.59% | +3.09% | +6.80% | +6.55% | 86 |
| AEP American Electric Power | 3.10% | 126.13 | +0.38% | +3.32% | +4.58% | +10.25% | 81 |
| SRE Sempra | 2.64% | 81.99 | -0.46% | +2.89% | +1.82% | -6.49% | 58 |
| ENGI.PA ENGIE SA | 2.59% | 23.30 | +1.22% | +2.46% | -1.31% | +9.22% | 16 |
| D Dominion Energy Inc | 2.58% | 62.80 | +0.80% | +2.06% | -1.68% | +9.41% | 12 |
| ETR Entergy Corp | 2.25% | 104.50 | -0.47% | +1.65% | +1.54% | +14.42% | 49 |
| XEL XCEL Energy Inc | 2.10% | 75.36 | +0.96% | +4.06% | +3.96% | +2.78% | 67 |
| VST Vistra Energy Corp | 2.09% | 151.79 | -6.51% | -8.96% | +7.42% | -5.78% | 88 |
| EXC Exelon Corp | 2.05% | 42.60 | +0.61% | +2.68% | +0.95% | -1.43% | 37 |
| PEG Public Service Enterprise Group | 1.73% | 70.56 | +0.13% | -1.64% | +0.20% | -11.42% | 30 |
| ED Consolidated Edison Company | 1.72% | 109.60 | +1.65% | +4.74% | +4.14% | +12.15% | 72 |
| WEC Wisconsin Energy Corp | 1.61% | 106.75 | +0.83% | +3.46% | +3.13% | +2.95% | 65 |
| PCG Pacific Gas & Electric Company | 1.60% | 13.15 | -1.35% | +2.81% | +0.00% | -17.94% | 23 |
| AEE Ameren Corp | 1.34% | 104.58 | +0.25% | +3.22% | +1.51% | +5.44% | 47 |
| DTE Dte Energy Company | 1.32% | 128.31 | -0.02% | +0.84% | -0.70% | +0.26% | 19 |
| ATO Atmos Energy Corp | 1.30% | 163.94 | +0.29% | +2.97% | +1.17% | -1.10% | 42 |
| NRG NRG Energy | 1.29% | 100.85 | -5.91% | -7.14% | -4.85% | -36.28% | 0 |
| CNP Centerpoint Energy | 1.22% | 39.68 | +0.81% | +2.98% | +4.48% | +4.64% | 74 |
| EIX Edison International | 1.20% | 55.44 | -0.07% | +1.89% | +1.61% | -5.14% | 53 |
| PPL PPL Corp | 1.19% | 34.75 | +0.35% | +2.36% | +4.57% | -0.03% | 79 |
| ES Eversource Energy | 1.16% | 66.67 | +1.40% | +2.19% | +0.36% | +1.25% | 33 |
| AWK American Water Works | 1.07% | 131.71 | +1.28% | +3.40% | -4.57% | +2.34% | 2 |
| FE Firstenergy Corp | 1.05% | 45.41 | +0.44% | +1.86% | +0.18% | +3.46% | 28 |
| NI NiSource Inc | 1.01% | 41.26 | -0.55% | +1.78% | +1.65% | +0.10% | 56 |
| CMS Cms Energy Corp | 1.00% | 66.82 | +0.78% | +2.69% | +1.37% | -2.98% | 44 |
| EVRG Evergy Inc | 0.86% | 82.67 | +0.66% | +2.95% | +3.08% | +15.97% | 63 |
| LNT Alliant Energy Corp | 0.83% | 67.51 | +0.82% | +3.53% | +2.30% | +5.47% | 60 |
| EDP.LS EDP ENERGIAS DE PORTUGAL SA | 0.69% | 4.91 | -0.02% | +2.40% | +5.51% | +31.17% | 84 |
| UU.LSE UNITED UTILITIES GROUP PLC | 0.60% | 1444.00 | -0.28% | +3.29% | +8.33% | +20.94% | 95 |
| H Hyatt Hotels Corp | 0.60% | 160.32 | -1.60% | +2.02% | +0.08% | +0.17% | 26 |
| CNA CNA Financial Corp | 0.54% | 47.24 | +1.09% | +3.01% | -2.44% | +1.02% | 9 |
| PNW Pinnacle West Capital Corp | 0.54% | 102.04 | +0.45% | +4.61% | +7.52% | +17.20% | 91 |
| ORSTED.CO ORSTED A/S | 0.53% | 126.25 | -3.92% | -3.26% | -3.33% | +3.19% | 5 |
| NTGY.MC NATURGY ENERGY GROUP SA | 0.53% | 30.54 | -0.65% | +3.46% | +4.52% | +19.98% | 77 |
| FORTUM.HE FORTUM | 0.47% | 23.35 | -0.76% | +0.17% | -1.60% | +32.93% | 14 |
| AES The Aes Corp | 0.47% | 14.96 | -0.20% | +0.20% | +1.08% | +6.86% | 40 |
| APA Apa Corp | 0.43% | 47.37 | -1.33% | +8.13% | -0.08% | +96.81% | 21 |
| RED.MC REDEIA CORPORACION SA | 0.21% | 14.92 | +0.13% | +1.91% | +0.61% | -0.34% | 35 |
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 2026-10-14: over 21 sessions the fund returned +1.29% while its median constituent returned +1.54% — a dispersion of 3.40 pp; 56% of 43 members beat the fund. Broad advance - breadth is rising with price.
How did JXI's members trade in the last session?
As of 2026-10-14: fund -0.10%, median member +0.29%, 26 advancers vs 17 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.