Constituent dispersion · breadth vs the index
ARKK — ARK Innovation
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 | +11.50% | +1.36 | -10pp | -1.05pp | Confirming ↑ |
| 1 month | -2.58% | -1.64 | +7pp | +3.44pp | Confirming ↓ |
| 1 quarter | +1.92% | -2.29 | +11pp | +5.12pp | Weakening |
Over the last 126 sessions: price up +12.81%, breadth down (-0.14/name) · % beating 51→57 · median−ETF +0.14pp→+2.73pp.
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +4.89% | +2.29% | -2.59pp | 35 / 7 | 13 / 29 | 4 of 42 | ±4.78% |
| 5d | +11.50% | +7.51% | -3.99pp | 36 / 6 | 14 / 28 | 3 of 42 | ±10.73% |
| 21d | -2.58% | +0.15% | +2.73pp | 21 / 21 | 24 / 18 | 2 of 42 | ±16.29% |
| YTD | +3.26% | -0.87% | -4.13pp | 20 / 21 | 19 / 22 | 0 of 41 | ±63.3% |
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)
- TEM+12.86%+0.64pp
- TXG+14.10%+0.4pp
- PLTR+10.32%+0.3pp
- TSLA+2.83%+0.3pp
- NTRA+21.37%+0.27pp
- AMD-1.21%-0.06pp
- ILMN-2.97%-0.04pp
- GOOG-0.88%-0.02pp
- TER-1.45%-0.01pp
- FIG-2.84%-0.01pp
This month (21d)
- SHOP+23.06%+1pp
- PLTR+33.30%+0.97pp
- TWST+23.49%+0.75pp
- TXG+20.72%+0.58pp
- BMNR+28.11%+0.43pp
- TSLA-19.18%-2pp
- HOOD-18.96%-0.94pp
- RBLX-33.03%-0.85pp
- TEM-15.37%-0.76pp
- BEAM-23.28%-0.7pp
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)
- PLTR+33.30%
- BMNR+28.11%
- KTOS+24.40%
- TWST+23.49%
- SHOP+23.06%
- RBLX-33.03%
- PACB-26.40%
- CERS-25.40%
- BEAM-23.28%
- NTLA-22.67%
ARKK — constituent leadership race
$100 in each covered ARKK 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 — 42 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| TSLA Tesla Inc | 10.43% | 328.58 | +2.83% | +5.58% | -19.18% | -26.94% | 14 |
| AMD Adv Micro Devices | 5.06% | 483.36 | -1.21% | +1.51% | -11.59% | +125.70% | 24 |
| HOOD Robinhood Markets Inc Cl A | 4.95% | 93.29 | +2.84% | +7.77% | -18.96% | -17.52% | 17 |
| TEM Tempus AI Cl A | 4.94% | 52.05 | +12.86% | +18.65% | -15.37% | -11.85% | 19 |
| CRSP Crispr Therapeutics Ag | 4.77% | 53.52 | +3.64% | +11.52% | -5.01% | +2.06% | 31 |
| ROKU Roku Inc | 4.72% | 153.11 | +2.03% | +5.59% | +9.16% | +41.13% | 67 |
| SHOP Shopify Inc | 4.34% | 151.57 | +2.80% | +29.38% | +23.06% | -5.84% | 88 |
| COIN Coinbase Global Cl A | 3.70% | 153.60 | +5.63% | +5.02% | -3.05% | -32.08% | 38 |
| CRCL Circle Internet Group Inc Cl A | 3.48% | 66.67 | +5.36% | +6.48% | +5.81% | -15.93% | 62 |
| TWST Twist Bioscience Corp | 3.19% | 115.67 | +6.04% | +26.35% | +23.49% | +264.66% | 90 |
| BEAM Beam Therapeutics Inc | 3.00% | 27.48 | +0.84% | +7.68% | -23.28% | -0.87% | 7 |
| PLTR Palantir Technologies Cl A | 2.90% | 172.01 | +10.32% | +39.78% | +33.30% | -3.23% | 98 |
| TXG 10X Genomics Inc | 2.82% | 52.03 | +14.10% | +10.07% | +20.72% | +219.01% | 86 |
| RBLX Roblox Corp Cl A | 2.57% | 37.79 | +4.86% | +6.15% | -33.03% | -53.36% | 0 |
| AMZN Amazon.com Inc | 2.51% | 274.48 | +0.82% | +1.07% | +11.11% | +18.92% | 74 |
| CRWV Coreweave Inc Cl A | 2.47% | 90.67 | +6.26% | +26.33% | +1.08% | +26.62% | 50 |
| GOOG Alphabet Cl C | 1.91% | 353.47 | -0.88% | -0.89% | -0.78% | +12.72% | 48 |
| BLSH Bullish Ord Shs | 1.80% | 23.62 | +2.52% | +8.40% | -4.76% | -37.63% | 33 |
| NVDA Nvidia Corp | 1.73% | 223.96 | +2.27% | +11.56% | +10.44% | +20.23% | 69 |
| BMNR Bitmine Immersion Technologies | 1.54% | 18.82 | +2.84% | +8.91% | +28.11% | -30.68% | 95 |
| XYZ Block Inc | 1.52% | 79.00 | -0.03% | -2.76% | +2.04% | +21.37% | 52 |
| ILMN Illumina Inc | 1.44% | 187.96 | -2.97% | -8.36% | -2.99% | +43.31% | 40 |
| NTRA Natera Inc | 1.26% | 322.10 | +21.37% | +20.29% | +14.28% | +40.60% | 79 |
| BABA Alibaba Group Holding ADR | 1.25% | 128.41 | +1.26% | +5.04% | +15.54% | -12.40% | 83 |
| DE Deere & Company | 1.20% | 620.83 | +0.97% | +4.75% | +4.71% | +33.74% | 60 |
| ACHR Archer Aviation Inc | 1.17% | 5.59 | +6.88% | +20.47% | +15.26% | -25.66% | 81 |
| AVGO Broadcom Ltd | 1.15% | 427.76 | +1.71% | +9.88% | +6.64% | +23.85% | 64 |
| CBRS Cerebras Systems Inc Cl A | 1.10% | 226.73 | +7.30% | +14.10% | +14.20% | — | 76 |
| NTLA Intellia Thera CS | 1.10% | 11.94 | +6.23% | +11.80% | -22.67% | +32.81% | 10 |
| VCYT Veracyte Inc | 1.04% | 47.22 | +2.32% | +1.94% | -20.37% | +12.16% | 12 |
| KTOS Kratos Defense & Security Inc | 1.01% | 60.77 | +5.85% | +30.41% | +24.40% | -19.94% | 93 |
| TSM Taiwan Semiconductor ADR | 1.00% | 420.04 | +0.44% | +3.91% | -3.87% | +38.53% | 36 |
| TER Teradyne Inc | 1.00% | 379.31 | -1.45% | +3.16% | +4.57% | +96.05% | 55 |
| RXRX Recursion Pharmaceuticals Inc Cl A | 0.99% | 3.22 | +1.26% | +7.33% | -14.36% | -21.27% | 21 |
| META META Platforms Inc | 0.94% | 592.10 | +0.37% | +6.36% | -6.24% | -10.22% | 29 |
| WGS Genedx Holdings Corp | 0.89% | 77.08 | +10.76% | +18.38% | +11.08% | -40.74% | 71 |
| BWXT Bwx Technologies Inc | 0.84% | 169.90 | +1.92% | +0.71% | -9.14% | -1.57% | 26 |
| SOFI Sofi Technologies Inc | 0.56% | 18.38 | +1.55% | +12.69% | -1.29% | -29.79% | 43 |
| GOOGL Alphabet Cl A | 0.52% | 354.30 | -0.96% | -0.51% | -1.28% | +13.27% | 45 |
| FIG Figma Inc Cl A | 0.50% | 23.29 | -2.84% | -4.24% | +4.63% | -37.68% | 57 |
| CERS Cerus Corp | 0.36% | 2.35 | +1.29% | +9.30% | -25.40% | +14.08% | 5 |
| PACB Pacific Biosciences | 0.29% | 1.19 | +1.28% | -15.36% | -26.40% | -36.63% | 2 |
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.