Constituent dispersion · breadth vs the index
RUBIN — Rubin Build-Out 100 (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 | +6.98% | +1.78 | -7pp | -1.70pp | Confirming ↑ |
| 1 month | +11.00% | +3.14 | -19pp | -3.51pp | Confirming ↑ |
| 1 quarter | +2.30% | +0.83 | +0pp | +0.48pp | Confirming ↑ |
Over the last 126 sessions: price up +39.15%, breadth up (+4.02/name) · % beating 40→39 · median−ETF -3.67pp→-2.47pp.
Stocks above their moving average — participation breadth
Of the 125 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 2026-10-06.
New highs & new lows — by horizon
How many of the 125 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 | 67 (54%) | 8 (6%) | +59 |
| 1-Month | 61 (49%) | 2 (2%) | +59 |
| 3-Month | 18 (14%) | 1 (1%) | +17 |
| 6-Month | 8 (6%) | 0 (0%) | +8 |
| 52-Week | 8 (7%) | 0 (0%) | +8 |
| YTD | 8 (6%) | 0 (0%) | +8 |
Dispersion by window
| Window | ETF | Median | Median − ETF | Up / Down | Beat / Lag | ±1% band | Dispersion |
|---|---|---|---|---|---|---|---|
| 1d | +0.83% | +0.76% | -0.06pp | 80 / 45 | 57 / 68 | 45 of 125 | ±3.06% |
| 5d | +6.98% | +6.46% | -0.52pp | 112 / 13 | 57 / 68 | 15 of 125 | ±7.19% |
| 21d | +11.00% | +11.47% | +0.47pp | 113 / 12 | 64 / 61 | 8 of 125 | ±11.49% |
| YTD | +121.80% | +79.51% | -42.28pp | 121 / 1 | 37 / 85 | 1 of 122 | ±120.51% |
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)
- FN+7.78%+0.06pp
- STRL+7.71%+0.06pp
- ALAB+7.58%+0.06pp
- NOK+7.55%+0.06pp
- AAOI+7.07%+0.06pp
- AEHR-11.74%-0.09pp
- WDC-6.93%-0.05pp
- BESI.AS-5.39%-0.04pp
- CAMT-4.63%-0.04pp
- KLAC-4.54%-0.04pp
This month (21d)
- COHU+44.12%+0.35pp
- 6920.T+43.89%+0.35pp
- 3037.TW+41.93%+0.33pp
- TPRO.MI+37.35%+0.3pp
- 6890.T+36.60%+0.29pp
- WDC-12.04%-0.1pp
- SU.PA-11.84%-0.09pp
- VRT-9.74%-0.08pp
- CARR-6.05%-0.05pp
- BESI.AS-5.16%-0.04pp
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)
- COHU+44.12%
- 6920.T+43.89%
- 3037.TW+41.93%
- TPRO.MI+37.35%
- 6890.T+36.60%
- WDC-12.04%
- SU.PA-11.84%
- VRT-9.74%
- CARR-6.05%
- BESI.AS-5.16%
RUBIN — constituent leadership race
$100 in each covered RUBIN 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 — 125 covered · click a column to sort
| Symbol | Weight | Last | 1d | 5d | 21d | YTD | RS rank |
|---|---|---|---|---|---|---|---|
| CDNS Cadence Design Systems | 0.79% | 359.55 | +1.72% | +10.91% | +22.84% | +15.03% | 80 |
| SNPS Synopsys | 0.79% | 505.17 | +3.42% | +21.70% | +28.27% | +7.55% | 86 |
| ARM ARM Holdings | 0.79% | 302.56 | -0.11% | +3.03% | +20.02% | +176.79% | 73 |
| NVDA NVIDIA | 0.79% | 239.24 | +0.14% | +5.29% | +3.97% | +28.44% | 15 |
| AVGO Broadcom | 0.79% | 375.81 | +3.67% | +5.83% | +5.00% | +8.81% | 18 |
| AMD AMD | 0.79% | 649.42 | +2.80% | +6.89% | +35.98% | +203.24% | 94 |
| QCOM Qualcomm | 0.79% | 181.03 | +0.13% | -1.67% | +7.28% | +6.51% | 31 |
| TSM TSMC | 0.79% | 482.30 | -0.72% | +5.55% | +12.45% | +59.07% | 52 |
| ASX ASE Group | 0.79% | 46.78 | -1.58% | +3.24% | +24.71% | +190.56% | 83 |
| GFS GlobalFoundries | 0.79% | 48.63 | +0.14% | +1.61% | +7.56% | +39.26% | 32 |
| AMKR Amkor Technology | 0.79% | 53.39 | -2.27% | -1.39% | +11.76% | +35.49% | 50 |
| TSEM Tower Semiconductor | 0.79% | 258.41 | +3.54% | +10.23% | +16.22% | +120.07% | 61 |
| ASML ASML | 0.79% | 1834.10 | -1.39% | -0.02% | +6.95% | +72.03% | 30 |
| SMHN.DE SÜSS MicroTec | 0.79% | 72.25 | -1.43% | +1.47% | -5.12% | +84.59% | 4 |
| 7731.T Nikon | 0.79% | 1940.00 | +1.20% | +2.81% | +2.54% | +11.24% | 11 |
| 7751.T Canon | 0.79% | 4643.00 | +0.35% | +1.22% | -0.77% | +0.22% | 8 |
| 8035.T Tokyo Electron | 0.79% | 12805.00 | +0.31% | +11.30% | +20.55% | +86.55% | 78 |
| LRCX Lam Research | 0.79% | 333.89 | -3.44% | +3.10% | +8.53% | +95.42% | 37 |
| AMAT Applied Materials | 0.79% | 530.27 | -2.21% | +3.57% | +16.62% | +106.60% | 63 |
| ASM.AS ASM International | 0.79% | 947.40 | -0.04% | +7.08% | +9.88% | +83.04% | 43 |
| AIXA.DE Aixtron | 0.79% | 39.40 | +0.23% | +8.06% | +1.08% | +127.68% | 10 |
| VACN.SW VAT Group | 0.79% | 698.20 | -1.61% | +2.71% | +10.90% | +83.14% | 46 |
| IFCN.SW INFICON | 0.79% | 198.40 | +0.81% | +4.31% | +15.62% | +103.95% | 57 |
| COTN.SW Comet Group | 0.79% | 375.20 | -1.57% | +1.74% | +6.11% | +67.03% | 25 |
| 6525.T Kokusai Electric | 0.79% | 10330.00 | -1.48% | +10.71% | +24.05% | +87.99% | 82 |
| 6146.T DISCO Corp | 0.79% | 65500.00 | +2.78% | +15.56% | +18.72% | +35.98% | 69 |
| BESI.AS BESI | 0.79% | 192.05 | -5.39% | -0.23% | -5.16% | +44.49% | 3 |
| 0522.HK ASMPT | 0.79% | 182.00 | +1.90% | +14.97% | +14.75% | +134.99% | 54 |
| 042700.KS Hanmi Semiconductor | 0.79% | 278000.00 | +2.21% | +18.55% | +30.21% | +118.89% | 91 |
| KLIC Kulicke & Soffa | 0.79% | 97.92 | -0.82% | +4.48% | +19.97% | +115.60% | 72 |
| NDSN Nordson | 0.79% | 334.22 | -0.06% | +1.42% | +5.30% | +39.44% | 20 |
| LPK.DE LPKF Laser & Electronics | 0.79% | 16.25 | +1.56% | +3.17% | +18.61% | +190.70% | 68 |
| 000660.KS SK hynix | 0.79% | 1773000.00 | -3.69% | +0.28% | +9.92% | +172.85% | 44 |
| 005930.KS Samsung Electronics | 0.79% | 272000.00 | -1.45% | +0.74% | +8.58% | +127.33% | 38 |
| MU Micron Technology | 0.79% | 1045.56 | -1.73% | -1.83% | +2.85% | +266.49% | 14 |
| SNDK SanDisk | 0.79% | 1660.46 | -2.56% | -4.01% | -4.57% | +599.49% | 5 |
| 285A.T Kioxia | 0.79% | 18735.00 | -2.01% | +4.78% | +10.21% | +438.63% | 45 |
| 6857.T Advantest | 0.79% | 41850.00 | +3.85% | +23.41% | +28.61% | +113.14% | 87 |
| TER Teradyne | 0.79% | 430.32 | -3.20% | +6.77% | +20.53% | +122.41% | 77 |
| 6890.T Ferrotec Holdings | 0.79% | 12130.00 | +0.75% | +15.85% | +36.60% | +141.15% | 96 |
| KLAC KLA Corp | 0.79% | 197.46 | -4.54% | +0.47% | +6.39% | +63.11% | 26 |
| FORM FormFactor | 0.79% | 141.30 | -4.52% | +3.71% | +36.00% | +153.32% | 95 |
| ONTO Onto Innovation | 0.79% | 313.71 | -3.60% | +2.96% | +17.05% | +98.73% | 66 |
| CAMT Camtek | 0.79% | 154.55 | -4.63% | +1.13% | +6.06% | +45.33% | 24 |
| 6920.T Lasertec | 0.79% | 46550.00 | +0.78% | +13.54% | +43.89% | +57.02% | 98 |
| NVMI Nova Ltd | 0.79% | 394.48 | +0.41% | +2.43% | +6.01% | +20.13% | 23 |
| TPRO.MI Technoprobe | 0.79% | 35.59 | +2.60% | +18.87% | +37.35% | +195.43% | 97 |
| COHU Cohu | 0.79% | 73.10 | -0.85% | +10.81% | +44.12% | +214.14% | 99 |
| 6965.T Hamamatsu Photonics | 0.79% | 2506.50 | +0.76% | +8.88% | +8.51% | +50.90% | 36 |
| PDFS PDF Solutions | 0.79% | 54.44 | -2.92% | +9.38% | +19.26% | +90.82% | 70 |
| AEHR Aehr Test Systems | 0.79% | 92.14 | -11.74% | -8.57% | +6.82% | +356.36% | 28 |
| 5201.T AGC Inc. | 0.79% | 5912.00 | +1.76% | +5.23% | +4.58% | +13.85% | 18 |
| GLW Corning | 0.79% | 168.97 | +6.02% | +6.46% | +9.51% | +93.34% | 42 |
| INTC Intel | 0.79% | 112.50 | -3.18% | -2.96% | +17.43% | +204.88% | 66 |
| 4062.T Ibiden | 0.79% | 12400.00 | +1.10% | +12.52% | +22.74% | +268.44% | 79 |
| ATS.VI AT&S | 0.79% | 226.00 | -0.44% | +4.63% | +28.85% | +601.86% | 89 |
| 3037.TW Unimicron | 0.79% | 1310.00 | -1.13% | +12.45% | +41.93% | +495.45% | 98 |
| IFX.DE Infineon | 0.79% | 64.68 | +1.91% | +9.07% | +6.40% | +72.75% | 26 |
| STM STMicroelectronics | 0.79% | 58.72 | +1.80% | +10.29% | +12.40% | +127.01% | 51 |
| MPWR Monolithic Power Systems | 0.79% | 1473.69 | -0.42% | +8.84% | +20.41% | +62.92% | 76 |
| ON onsemi | 0.79% | 86.31 | +0.44% | +13.64% | +16.04% | +59.39% | 59 |
| 6723.T Renesas Electronics | 0.79% | 3995.00 | +3.44% | +15.53% | +24.42% | +86.68% | 82 |
| ALGM Allegro MicroSystems | 0.79% | 38.76 | +0.78% | +5.90% | +5.87% | +46.93% | 22 |
| TXN Texas Instruments | 0.79% | 297.23 | +0.79% | +5.52% | +15.01% | +72.44% | 55 |
| SU.PA Schneider Electric | 0.79% | 260.50 | -4.51% | -12.10% | -11.84% | +10.90% | 1 |
| ETN Eaton | 0.79% | 445.09 | +2.89% | +2.73% | +8.33% | +40.18% | 35 |
| 2308.TW Delta Electronics | 0.79% | 2050.00 | +2.24% | +11.72% | +16.48% | +112.88% | 62 |
| VRT Vertiv | 0.79% | 253.14 | -0.19% | +1.93% | -9.74% | +56.29% | 2 |
| MOD Modine Manufacturing | 0.79% | 189.91 | +3.83% | +3.37% | -2.44% | +42.24% | 6 |
| NVT nVent Electric | 0.79% | 173.80 | +3.97% | +7.50% | +11.39% | +71.02% | 49 |
| 6367.T Daikin | 0.79% | 20885.00 | +1.75% | +0.87% | +0.55% | +4.01% | 10 |
| CARR Carrier Global | 0.79% | 56.10 | +0.66% | +1.30% | -6.05% | +7.00% | 2 |
| APH Amphenol | 0.79% | 88.62 | +1.55% | +5.07% | +7.05% | +31.61% | 30 |
| COHR Coherent | 0.79% | 338.36 | +1.41% | +15.79% | +20.05% | +83.32% | 74 |
| LITE Lumentum | 0.79% | 1133.40 | +3.82% | +16.43% | +28.61% | +207.50% | 88 |
| MRVL Marvell Technology | 0.79% | 287.01 | +5.81% | +9.02% | +28.39% | +238.15% | 86 |
| FN Fabrinet | 0.79% | 489.16 | +7.78% | +15.34% | +20.07% | +7.44% | 74 |
| 5801.T Furukawa Electric | 0.79% | 4490.00 | +2.56% | +21.88% | +19.67% | +348.55% | 71 |
| CRDO Credo Technology | 0.79% | 220.83 | +3.93% | +14.81% | +29.47% | +53.47% | 90 |
| ALAB Astera Labs | 0.79% | 389.80 | +7.58% | +8.93% | +25.58% | +134.31% | 84 |
| MTSI MACOM Technology | 0.79% | 350.67 | +6.81% | +23.36% | +30.38% | +104.73% | 92 |
| AAOI Applied Optoelectronics | 0.79% | 130.16 | +7.07% | +29.29% | +23.34% | — | 81 |
| NOK Nokia | 0.79% | 10.97 | +7.55% | +5.89% | +9.37% | +70.77% | 41 |
| SPCX SpaceX / Starlink | 0.79% | 171.92 | +0.49% | +15.20% | +16.20% | — | 60 |
| 4004.T Resonac | 0.79% | 17940.00 | -0.33% | +28.93% | +16.27% | +174.90% | 62 |
| 4063.T Shin-Etsu Chemical | 0.79% | 6321.00 | +1.66% | +9.95% | +7.68% | +29.71% | 33 |
| ENTG Entegris | 0.79% | 166.89 | -0.02% | +7.83% | +20.29% | +98.39% | 75 |
| 3436.T Sumco | 0.79% | 3724.00 | +2.11% | +22.50% | +19.28% | +159.51% | 70 |
| SOI.PA Soitec | 0.79% | 167.55 | +0.06% | +7.75% | +16.88% | +622.51% | 64 |
| 6981.T Murata Manufacturing | 0.79% | 8829.00 | +0.96% | +9.15% | +27.59% | +172.00% | 85 |
| WAF.DE Siltronic | 0.79% | 84.00 | +1.51% | +9.09% | +5.26% | +71.78% | 19 |
| 6488.TW GlobalWafers | 0.79% | 1205.00 | +2.12% | +27.51% | +29.99% | +196.80% | 90 |
| PLAB Photronics | 0.79% | 30.82 | -0.80% | -0.80% | +5.80% | -3.69% | 22 |
| 7911.T Toppan Holdings | 0.79% | 2438.00 | -1.26% | +4.21% | -0.97% | +4.61% | 6 |
| MKSI MKS Instruments | 0.79% | 281.41 | +0.32% | +5.79% | +8.11% | +76.27% | 34 |
| 6361.T Ebara | 0.79% | 4860.00 | -0.21% | +6.67% | +11.47% | +31.92% | 50 |
| AEIS Advanced Energy | 0.79% | 302.77 | +1.84% | +6.87% | +7.79% | +44.65% | 34 |
| 6856.T Horiba | 0.79% | 26495.00 | +0.57% | +9.06% | +17.57% | +66.01% | 67 |
| ACLS Axcelis Technologies | 0.79% | 141.15 | -0.82% | +9.68% | +22.65% | +75.69% | 78 |
| LIN Linde | 0.79% | 489.95 | +1.57% | +3.50% | +2.59% | +15.29% | 12 |
| AI.PA Air Liquide | 0.79% | 169.10 | -0.97% | +0.13% | -0.97% | +5.52% | 7 |
| Q Qnity Electronics | 0.79% | 133.63 | +1.60% | +6.38% | +10.92% | +63.85% | 48 |
| 2802.T Ajinomoto | 0.79% | 5372.00 | +0.96% | +7.91% | +2.81% | +61.95% | 13 |
| WDC Western Digital | 0.79% | 411.04 | -6.93% | -9.36% | -12.04% | +138.72% | 0 |
| AAON AAON | 0.79% | 88.07 | +4.41% | +3.48% | +10.92% | +15.73% | 47 |
| DELL Dell Technologies | 0.79% | 574.00 | +3.93% | +6.38% | +9.51% | +359.40% | 42 |
| HPE Hewlett Packard Enterprise | 0.79% | 70.48 | +3.10% | +14.62% | +35.54% | +195.31% | 94 |
| 0992.HK Lenovo Group | 0.79% | 35.40 | -1.45% | -0.28% | +9.26% | +282.29% | 38 |
| 2382.TW Quanta Computer | 0.79% | 333.50 | +0.76% | -0.89% | -0.45% | +22.61% | 9 |
| 2317.TW Foxconn (Hon Hai) | 0.79% | 256.00 | +0.79% | +2.20% | +3.43% | +11.06% | 14 |
| POWL Powell Industries | 0.79% | 204.69 | +3.46% | +8.61% | +12.98% | +92.88% | 54 |
| GEV GE Vernova | 0.79% | 1029.21 | +3.96% | +6.93% | +9.26% | +57.69% | 39 |
| PRY.MI Prysmian | 0.79% | 128.05 | -1.35% | +4.49% | +6.89% | +49.35% | 29 |
| BE Bloom Energy | 0.79% | 295.78 | +3.19% | +1.56% | +16.97% | +240.41% | 65 |
| EME EMCOR Group | 0.79% | 824.52 | +5.82% | +8.20% | +9.33% | +34.92% | 40 |
| FIX Comfort Systems USA | 0.79% | 1817.96 | +6.12% | +9.18% | +12.89% | +94.97% | 53 |
| STRL Sterling Infrastructure | 0.79% | 563.69 | +7.71% | +11.64% | +15.87% | — | 58 |
| PWR Quanta Services | 0.79% | 719.56 | +5.29% | +10.42% | +15.24% | +70.57% | 56 |
| ABBN.SW ABB | 0.79% | 82.58 | +1.08% | +2.23% | +4.53% | +41.51% | 17 |
| ROK Rockwell Automation | 0.79% | 457.84 | +0.58% | +6.10% | +5.54% | +18.45% | 21 |
| 6506.T Yaskawa Electric | 0.79% | 4936.00 | +0.10% | +9.01% | +10.30% | +3.78% | 46 |
| 6861.T Keyence | 0.79% | 81490.00 | -0.23% | +2.53% | +4.45% | +43.77% | 16 |
| CGNX Cognex | 0.79% | 66.35 | +3.08% | +11.19% | +6.59% | +84.93% | 27 |
| AMS.SW ams-OSRAM | 0.79% | 24.98 | +0.89% | +13.34% | +31.20% | +218.22% | 93 |
| LSCC Lattice Semiconductor | 0.79% | 134.47 | +1.22% | +7.19% | +16.02% | +82.75% | 58 |
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
RUBIN dispersion — data Q&A
Is RUBIN's move broad or carried by a few names (21 sessions)?
As of 2026-10-06: over 21 sessions the fund returned +11.00% while its median constituent returned +11.47% — a dispersion of 11.49 pp; 51% of 125 members beat the fund. Broad advance - breadth is rising with price.
How did RUBIN's members trade in the last session?
As of 2026-10-06: fund +0.83%, median member +0.76%, 80 advancers vs 45 decliners.
What does the dispersion page for RUBIN 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. 125 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.