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AI & Technology Thematic basket

AI Infrastructure Leaders

The compute, networking, memory, storage, and power layer of the AI buildout. Owners of the bottlenecks: accelerators, custom silicon, switching, optics, HBM, fab equipment, test, and the server/power chain that turns capex into installed compute.

27 stocks · FW 3000 universeEqual-weighted · monthly rebalance2026-10-16 · close
1 day-5.2%basket return
20 days-11.8%basket return
20 days vs FW 3000-11.4%relative return
Year to date+68.3%basket return

Performance

Follow the theme against the wider market.

Period
-20.8%-13.0%-5.2%+2.6%+10.4%2026-07-232026-10-16
AI Infrastructure LeadersFW 3000

Series before each basket's creation date are a backtest of the membership as of creation; live tracking starts at creation.

Return1 day5 days20 days60 daysMTDYTD1 year
Basket-5.2%-17.1%-11.8%-14.6%-15.6%+68.3%+74.5%
vs FW 3000-4.0%-15.2%-11.4%-16.9%-15.5%+50.8%+53.4%

Risk statistics

Period · 1y

1y · 2025-10-16 – 2026-10-16 · 252 / 252 sessions

Sharpe ratio1.35Annualized · 0% risk-free rate
Sortino ratio1.92Annualized · 0% downside target
Historical volatility50.9%Annualized · daily log returns

Basket total returns · Annualized using 252 trading sessions · 0% risk-free rate and downside target. As of 2026-10-16 · close.

How these statistics are calculated

Risk methodology

Sharpe: average daily simple return divided by its sample standard deviation, multiplied by √252. The risk-free rate is assumed to be 0%; this is not a cash-adjusted ratio.

Sortino: average daily simple return divided by downside deviation, multiplied by √252. Downside deviation is the square root of the average squared shortfall below 0%, counting all sessions, including zeros for gains.

Historical volatility: √(252 × average squared daily log return), matching the Vol page’s realized-volatility convention. This differs from the sample standard deviation used in Sharpe.

Each period requires complete history and at least 5 sessions. MTD and YTD follow the calendar; 1y is 252 sessions. Missing data or an undefined ratio displays — with a reason. Short periods can produce unstable ratios; intraday snapshots include a partial session. History before this basket’s creation is backtested. If a new basket has no stored daily return series yet, estimates from its rounded published chart levels are marked ≈.

Full basket risk methodology →

Inside the basket · 27 stocks

Current members and the reasoning behind each inclusion. Returns are for individual holdings.

Why it’s includedAdded
MPWRMonolithic Power Systems, Inc.Power management silicon for accelerators-3.1%-12.7%-0.4%+34.3%2026-06-11
NVDANVIDIA CorporationAccelerator monopoly economics; CUDA moat-1.4%-6.6%-3.7%+15.1%2026-06-11
QQnity Electronics, Inc.Advanced-node semiconductor materials (DuPont electronics spin-off)-3.5%-8.9%-3.9%+41.6%2026-06-11
CIENCiena CorporationOptical networking systems-6.7%-26.0%-4.6%+42.3%2026-06-11
MTSIMACOM Technology Solutions Holdings, Inc.RF and photonic semiconductors-3.4%-20.5%-4.9%+53.1%2026-06-11
AMDAdvanced Micro Devices, Inc.Credible #2 in merchant accelerators-6.0%-13.0%-5.5%+146.9%2026-06-11
ALABAstera Labs, Inc. Common StockPCIe/CXL connectivity for AI servers (Astera)-5.4%-16.5%-5.8%+71.8%2026-06-11
KLACKLA CorporationProcess control intensity rises with node complexity-5.0%-15.3%-6.4%+36.9%2026-06-11
MRVLMarvell Technology, Inc.Custom AI silicon and electro-optics — re-enters untagged after joining the S&P 500-5.6%-17.2%-6.7%+168.5%2026-07-21
JBLJabil Inc.AI hardware manufacturing services-3.1%-9.2%-7.1%+22.1%2026-06-11
AVGOBroadcom Inc.Custom AI ASICs (hyperscaler co-design) + networking-4.5%-9.1%-7.9%-4.5%2026-06-11
AMATApplied Materials, Inc.Fab equipment breadth for leading-edge + memory-4.8%-19.3%-7.9%+59.8%2026-06-11
LRCXLam Research CorporationEtch/deposition leverage to HBM and advanced packaging-4.9%-17.2%-8.3%+54.6%2026-06-11
ANETArista Networks, Inc.AI cluster networking share gainer-4.6%-18.3%-11.2%+35.1%2026-06-11
GLWCorning IncOptical fiber and interconnect-4.6%-15.8%-12.1%+51.6%2026-06-11
TERTeradyne, Inc.Semiconductor test equipment-5.3%-19.3%-12.5%+68.1%2026-06-11
ORCLOracle CorporationGPU cloud capacity buildout (OCI)-4.6%-9.3%-12.8%-33.3%2026-06-11
MUMicron Technology, Inc.HBM supply oligopoly member-5.6%-14.6%-13.5%+208.1%2026-06-11
MODModine Manufacturing CompanyData-center liquid cooling (Modine)-3.3%-18.0%-14.3%+11.5%2026-06-11
ONTOOnto Innovation Inc.Process control for advanced packaging-4.8%-25.1%-16.2%+39.8%2026-06-11
VRTVertiv Holdings CoDatacenter power and liquid cooling-3.9%-15.0%-17.2%+27.5%2026-06-11
SMCISuper Micro Computer, Inc.AI server/rack assembly-9.9%-24.4%-19.1%+8.1%2026-06-11
DELLDell Technologies Inc.AI server integration at scale-4.6%-23.0%-20.5%+262.0%2026-06-11
CRWVCoreWeave, Inc. Class A Common StockGPU cloud — AI compute capacity (CoreWeave)-11.9%-25.2%-24.5%-14.3%2026-06-11
WDCWestern Digital CorporationData-center hard-drive exabytes-6.9%-16.4%-24.8%+92.9%2026-06-11
STXSeagate TechnologyData-center storage-7.5%-18.4%-25.5%+132.8%2026-06-11
COHRCoherent, Inc.Optical transceivers for AI networking-7.1%-25.5%-26.6%+26.2%2026-06-11

Partial price histories: ALAB from 2024-03-20, CRWV from 2025-03-28, Q from 2025-10-27.

How this basket is built

Equal-weighted; monthly rebalance, buy-and-hold between rebalances; dated membership changes reset the target weights.

Tracked since 2026-06-11. Membership decisions are documented below.

Read the methodology →

Reading the returns

Basket returns include dividends. “vs FW 3000” compares the basket’s compounded growth with the benchmark’s. Green means positive; red means negative.

Cross-checked against SMH. Daily return correlation: 0.94 across 1707 sessions. semiconductor-only proxy; the basket’s networking, storage, and power names sit outside it

Membership history & changes

Membership history

  • expand

    MRVL joined the S&P 500 and moves from broad-only to both universes (reverse of the ZION/MOH/MHK pattern): broad entry closed, untagged entry added same-day. The S&P version gains a member; the FW 3000 version is unchanged.

  • correction

    FN and CRDO removed — never FW 3000 constituents (offshore-domiciled, screened out of the universe), so the 2026-06-12 broad pass added them in error; the pipeline has flagged both as missing/ex-universe since. Entries deleted outright rather than closed with a removed date: neither ever had tape, so no computed history is restated. Optics coverage continues via COHR, CIEN, GLW, MTSI and the new optics-memory basket.

  • expand

    FW 3000 pass: added MRVL, CRWV, ALAB, CRDO, MOD, ONTO, MTSI, FN — names outside the S&P 500 but inside our broad universe; they count only in the FW 3000 version of this basket. Effective-dated to creation so the broad backtest covers the full set. The S&P 500 basket is unchanged.

  • expand

    Widening pass: added the optics/networking leg (COHR, CIEN, GLW), storage (WDC, STX), test and materials (TER, Q), power silicon (MPWR), and server manufacturing (SMCI, JBL). Reference pinned to SMH — semis-only, so expect high but not perfect tracking. New members are effective-dated to basket creation so the backtest and the reference correlation cover the widened set (the basket was one day old, with no meaningful live history to restate).

  • correction

    MRVL removed: not an S&P 500 constituent (basket rule violation at creation); custom-silicon exposure remains via AVGO.

  • create

    Initial composition: 12 names across compute, networking, memory, equipment, power.

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