Constituent dispersion · breadth vs the index
AEI — Agentic Ecosystem Index (EW)
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 | +5.24% | +0.91 | -6pp | -0.64pp | Confirming ↑ |
| 1 month | +14.15% | +1.12 | -3pp | -0.67pp | Confirming ↑ |
| 1 quarter | +21.72% | +0.26 | -14pp | -2.46pp | Confirming ↑ |
Over the last 126 sessions: price up +71.20%, breadth up (+4.74/name) · % beating 33→47 · median−ETF -4.62pp→-0.38pp.
Stocks above their moving average — participation breadth
Of the 34 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 2026-09-24.
New highs & new lows — by horizon
How many of the 34 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 | 14 (41%) | 5 (15%) | +9 |
| 1-Month | 10 (29%) | 1 (3%) | +9 |
| 3-Month | 7 (21%) | 1 (3%) | +6 |
| 6-Month | 7 (21%) | 1 (3%) | +6 |
| 52-Week | 5 (16%) | 0 (0%) | +5 |
| YTD | 6 (18%) | 0 (0%) | +6 |
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | -0.07% | -0.02% | +0.05pp | 16 / 17 | 18 / 16 | 16 of 34 | ±3.6% |
| 5d | +5.24% | +5.32% | +0.09pp | 29 / 5 | 17 / 17 | 4 of 34 | ±6.35% |
| 21d | +14.15% | +14.97% | +0.82pp | 31 / 3 | 18 / 16 | 2 of 34 | ±15.81% |
| YTD | +75.13% | +50.82% | -24.32pp | 27 / 4 | 13 / 18 | 0 of 31 | ±56.98% |
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)
- P+11.15%+0.33pp
- NBIS+7.44%+0.22pp
- BB+4.18%+0.12pp
- CRWV+3.72%+0.11pp
- SAIL+3.32%+0.1pp
- FSLY-10.02%-0.29pp
- AKAM-6.78%-0.2pp
- OVH-3.56%-0.1pp
- 300454.SHE-3.03%-0.09pp
- IREN-1.91%-0.06pp
This month (21d)
- OKTA+58.21%+1.71pp
- CRWD+40.07%+1.18pp
- TWLO+33.79%+0.99pp
- NET+29.27%+0.86pp
- ZS+27.44%+0.81pp
- 2513.HK-38.01%-1.12pp
- KC-7.33%-0.22pp
- EQIX-3.60%-0.11pp
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)
- OKTA+58.21%
- CRWD+40.07%
- TWLO+33.79%
- NET+29.27%
- ZS+27.44%
- 2513.HK-38.01%
- KC-7.33%
- EQIX-3.60%
- CRWV+2.37%
- MDB+4.07%
AEI — constituent leadership race
$100 in each covered AEI constituent at 2026-01-07, 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 — 34 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| 2513.HK Zhipu AI / Z.ai | 2.94% | 638.50 | -1.77% | -13.72% | -38.01% | — | 0 |
| NBIS Nebius | 2.94% | 243.48 | +7.44% | +11.69% | +9.69% | +190.88% | 38 |
| OVH OVHcloud | 2.94% | 17.09 | -3.56% | -3.39% | +22.86% | +134.43% | 74 |
| CRWV CoreWeave | 2.94% | 90.13 | +3.72% | +12.83% | +2.37% | +25.86% | 9 |
| IREN IREN | 2.94% | 46.15 | -1.91% | +6.14% | +9.33% | +22.19% | 35 |
| KC Kingsoft Cloud | 2.94% | 9.74 | +0.62% | +3.84% | -7.33% | -5.80% | 3 |
| 3778.T Sakura Internet | 2.94% | 3830.00 | -0.26% | +6.24% | +7.28% | +37.77% | 26 |
| NET Cloudflare | 2.94% | 358.82 | +1.84% | +7.45% | +29.27% | +82.00% | 88 |
| AKAM Akamai | 2.94% | 110.41 | -6.78% | +3.11% | +4.42% | +26.54% | 15 |
| FSLY Fastly | 2.94% | 26.68 | -10.02% | +8.59% | +16.00% | — | 53 |
| EQIX Equinix | 2.94% | 1034.76 | -0.28% | +0.86% | -3.60% | +36.47% | 6 |
| SPCX SpaceX / Starlink | 2.94% | 148.03 | -0.22% | -4.38% | +7.31% | — | 29 |
| TWLO Twilio | 2.94% | 299.66 | +3.08% | +21.69% | +33.79% | +110.67% | 91 |
| DOCN DigitalOcean | 2.94% | 141.57 | +0.25% | +6.46% | +25.76% | +194.20% | 79 |
| BB BlackBerry | 2.94% | 8.73 | +4.18% | +9.95% | +12.07% | +130.34% | 41 |
| NTAP NetApp | 2.94% | 197.24 | +0.46% | +0.16% | +5.23% | +86.03% | 18 |
| SNOW Snowflake | 2.94% | 334.00 | -0.24% | -1.30% | +5.36% | +52.26% | 24 |
| P Everpure | 2.94% | 121.88 | +11.15% | +17.20% | +18.55% | +81.88% | 65 |
| TDC Teradata | 2.94% | 29.46 | +0.86% | +0.65% | +7.64% | -3.22% | 32 |
| MDB MongoDB | 2.94% | 421.40 | -1.62% | +7.11% | +4.07% | +0.41% | 12 |
| ESTC Elastic | 2.94% | 91.28 | +0.00% | +2.60% | +13.53% | +21.00% | 44 |
| DDOG Datadog | 2.94% | 256.92 | +2.16% | +8.86% | +15.22% | +88.93% | 50 |
| FROG JFrog | 2.94% | 94.20 | +2.03% | +0.23% | +5.27% | +50.82% | 21 |
| DT Dynatrace | 2.94% | 58.68 | +0.29% | +5.10% | +17.20% | +35.39% | 59 |
| OKTA Okta | 2.94% | 206.64 | +0.62% | +8.75% | +58.21% | +138.97% | 97 |
| SAIL SailPoint | 2.94% | 22.12 | +3.32% | +9.56% | +23.78% | +9.34% | 76 |
| CRWD CrowdStrike | 2.94% | 259.67 | -1.07% | +5.69% | +40.07% | +121.58% | 94 |
| PANW Palo Alto Networks | 2.94% | 389.92 | -0.86% | +3.96% | +14.72% | +111.68% | 47 |
| FTNT Fortinet | 2.94% | 178.67 | -0.04% | +3.53% | +16.28% | +125.00% | 56 |
| S SentinelOne | 2.94% | 23.98 | -0.50% | +3.41% | +18.07% | +59.87% | 62 |
| RBRK Rubrik | 2.94% | 113.80 | -1.53% | +5.54% | +22.83% | +48.80% | 71 |
| ZS Zscaler | 2.94% | 214.64 | +0.09% | +8.69% | +27.44% | -4.57% | 85 |
| TMICY Trend Micro | 2.94% | 41.37 | -0.96% | -0.29% | +18.81% | -0.27% | 68 |
| 300454.SHE Sangfor | 2.94% | 141.99 | -3.03% | +3.29% | +26.07% | +23.30% | 82 |
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
AEI dispersion — data Q&A
Is AEI's move broad or carried by a few names (21 sessions)?
As of 2026-09-24: over 21 sessions the fund returned +14.15% while its median constituent returned +14.97% — a dispersion of 15.81 pp; 53% of 34 members beat the fund. Broad advance - breadth is rising with price.
How did AEI's members trade in the last session?
As of 2026-09-24: fund -0.07%, median member -0.02%, 16 advancers vs 17 decliners.
What does the dispersion page for AEI 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. 34 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.