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 | +6.27% | +0.6 | -1pp | -0.56pp | Confirming ↑ |
| 1 month | +8.60% | +0.79 | +2pp | +1.02pp | Confirming ↑ |
| 1 quarter | +12.83% | +1.81 | +9pp | +3.42pp | Confirming ↑ |
Over the last 126 sessions: price up +3.20%, breadth down (-1.43/name) · % beating 54→48 · median−ETF +0.43pp→-0.66pp.
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +2.17% | +2.80% | +0.64pp | 37 / 5 | 25 / 17 | 14 of 42 | ±2.73% |
| 5d | +6.27% | +3.66% | -2.61pp | 32 / 10 | 16 / 26 | 3 of 42 | ±8.58% |
| 21d | +8.60% | +7.94% | -0.66pp | 26 / 15 | 20 / 22 | 2 of 42 | ±22.58% |
| YTD | +4.25% | +3.15% | -1.10pp | 23 / 18 | 20 / 21 | 0 of 41 | ±52.78% |
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)
- AMD+4.86%+0.25pp
- TXG+8.17%+0.23pp
- TEM+4.20%+0.21pp
- RBLX+7.31%+0.19pp
- TWST+5.66%+0.18pp
- PLTR-1.65%-0.05pp
- COIN-1.01%-0.04pp
- KTOS-3.47%-0.04pp
- CRCL-0.45%-0.02pp
- BABA-0.32%0pp
This month (21d)
- TWST+76.89%+2.45pp
- HOOD+45.83%+2.27pp
- TXG+55.92%+1.58pp
- AMD+29.78%+1.51pp
- BEAM+29.66%+0.89pp
- CRCL-27.74%-0.97pp
- BLSH-33.48%-0.6pp
- COIN-15.61%-0.58pp
- BABA-21.04%-0.26pp
- CBRS-22.70%-0.25pp
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)
- TWST+76.89%
- TXG+55.92%
- HOOD+45.83%
- WGS+40.07%
- TER+36.25%
- BLSH-33.48%
- CRCL-27.74%
- CBRS-22.70%
- BABA-21.04%
- FIG-18.87%
ARKK — constituent leadership race
$100 in each covered ARKK constituent at 2025-12-16, 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% | 400.49 | +1.04% | +0.34% | -0.90% | -10.95% | 33 |
| AMD Adv Micro Devices | 5.06% | 537.37 | +4.86% | +10.02% | +29.78% | +150.92% | 83 |
| HOOD Robinhood Markets Inc Cl A | 4.95% | 108.15 | +2.80% | +17.26% | +45.83% | -4.38% | 93 |
| TEM Tempus AI Cl A | 4.94% | 50.84 | +4.20% | +2.52% | +11.66% | -13.90% | 52 |
| CRSP Crispr Therapeutics Ag | 4.77% | 54.09 | +1.88% | +7.68% | +13.66% | +3.15% | 57 |
| ROKU Roku Inc | 4.72% | 138.07 | +0.57% | +15.40% | +14.50% | +27.27% | 62 |
| SHOP Shopify Inc | 4.34% | 108.85 | +0.70% | -1.47% | +7.76% | -32.38% | 48 |
| COIN Coinbase Global Cl A | 3.70% | 163.26 | -1.01% | +1.76% | -15.61% | -27.81% | 12 |
| CRCL Circle Internet Group Inc Cl A | 3.48% | 80.23 | -0.45% | -2.90% | -27.74% | +1.17% | 2 |
| TWST Twist Bioscience Corp | 3.19% | 87.56 | +5.66% | +18.24% | +76.89% | +176.04% | 98 |
| BEAM Beam Therapeutics Inc | 3.00% | 34.14 | +5.11% | +16.08% | +29.66% | +23.16% | 81 |
| PLTR Palantir Technologies Cl A | 2.90% | 128.47 | -1.65% | -1.99% | -5.02% | -27.72% | 24 |
| TXG 10X Genomics Inc | 2.82% | 34.76 | +8.17% | +19.64% | +55.92% | +113.09% | 95 |
| RBLX Roblox Corp Cl A | 2.57% | 51.53 | +7.31% | +18.49% | +15.93% | -36.41% | 64 |
| AMZN Amazon.com Inc | 2.51% | 244.39 | +2.90% | +1.19% | -5.76% | +5.88% | 17 |
| CRWV Coreweave Inc Cl A | 2.47% | 117.95 | +2.38% | +23.20% | +18.17% | +64.71% | 74 |
| GOOG Alphabet Cl C | 1.91% | 367.46 | +1.48% | +3.06% | -4.53% | +17.18% | 26 |
| BLSH Bullish Ord Shs | 1.80% | 24.10 | +1.01% | -12.36% | -33.48% | -36.36% | 0 |
| NVDA Nvidia Corp | 1.73% | 210.69 | +2.95% | +2.84% | -4.50% | +12.98% | 29 |
| BMNR Bitmine Immersion Technologies | 1.54% | 16.14 | +2.80% | -2.30% | -13.37% | -40.55% | 14 |
| XYZ Block Inc | 1.52% | 74.78 | +2.66% | +8.24% | +8.11% | +14.89% | 50 |
| ILMN Illumina Inc | 1.44% | 161.93 | +1.79% | -2.58% | +14.29% | +23.46% | 60 |
| NTRA Natera Inc | 1.26% | 231.41 | +2.19% | +5.56% | +18.04% | +1.01% | 71 |
| BABA Alibaba Group Holding ADR | 1.25% | 107.10 | -0.32% | -4.96% | -21.04% | -26.93% | 7 |
| DE Deere & Company | 1.20% | 589.24 | +0.13% | +3.62% | +5.59% | +26.93% | 45 |
| ACHR Archer Aviation Inc | 1.17% | 5.57 | +3.92% | +5.09% | -5.75% | -25.93% | 19 |
| AVGO Broadcom Ltd | 1.15% | 411.35 | +4.70% | +6.69% | +0.07% | +19.10% | 38 |
| CBRS Cerebras Systems Inc Cl A | 1.10% | 234.71 | +9.85% | +3.60% | -22.70% | — | 5 |
| NTLA Intellia Thera CS | 1.10% | 15.67 | +3.09% | +26.88% | +31.24% | +74.30% | 86 |
| VCYT Veracyte Inc | 1.04% | 53.63 | +4.56% | +13.10% | +28.64% | +27.39% | 79 |
| KTOS Kratos Defense & Security Inc | 1.01% | 54.21 | -3.47% | -7.77% | +1.38% | -28.59% | 40 |
| TSM Taiwan Semiconductor ADR | 1.00% | 462.12 | +6.94% | +9.75% | +17.70% | +52.41% | 69 |
| TER Teradyne Inc | 1.00% | 437.92 | +7.19% | +14.82% | +36.25% | +126.34% | 88 |
| RXRX Recursion Pharmaceuticals Inc Cl A | 0.99% | 3.23 | +3.86% | +2.54% | +13.33% | -21.03% | 55 |
| META META Platforms Inc | 0.94% | 577.22 | +1.70% | +1.64% | -4.21% | -12.48% | 31 |
| WGS Genedx Holdings Corp | 0.89% | 59.01 | +4.59% | -3.25% | +40.07% | -54.63% | 90 |
| BWXT Bwx Technologies Inc | 0.84% | 205.40 | +1.15% | +5.51% | +4.09% | +19.00% | 43 |
| SOFI Sofi Technologies Inc | 0.56% | 17.91 | +2.81% | +7.44% | +17.60% | -31.59% | 67 |
| GOOGL Alphabet Cl A | 0.52% | 368.03 | +1.17% | +2.87% | -5.06% | +17.66% | 21 |
| FIG Figma Inc Cl A | 0.50% | 18.88 | +1.23% | -2.38% | -18.87% | -49.48% | 10 |
| CERS Cerus Corp | 0.36% | 2.70 | +5.06% | +4.25% | +0.00% | +31.07% | 36 |
| PACB Pacific Biosciences | 0.29% | 1.40 | +4.48% | +3.70% | +21.74% | -25.13% | 76 |
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.