iShares Large Cap Max Buffer Sep ETF (SMAX) is a iShares ETF with a 0.50% expense ratio, 4 holdings and $123MM in net assets. Largest sector: Technology (38%).
Fee
0.50%
expense ratio
Net assets
$123MM
Launched
Sep 30, 2024
Holdings
4
as of Oct 22, 2026
Top 10 weight
103.1%
over 100%: swaps and futures
Largest sector
Technology
38.0%
Yield
30-day SEC 0.74% · TTM 0.74%
as of Sep 30, 2026
Benchmark
—
SMAX's holdings are as of Oct 22, 2026.
Technology
38.0%
Financial Services
11.9%
Healthcare
9.9%
Communication Services
9.2%
Consumer Cyclical
9.1%
Industrials
7.8%
Consumer Defensive
4.9%
Energy
3.7%
Utilities
2.0%
Real Estate
1.7%
Basic Materials
1.5%
SMAX holds other funds. Sector breakdown looks through to what those hold — 1 fund, covering 100% of SMAX's weight.
1
IVV
ISHARES CORE S&P ETF TRUST
97.97%
2
IVV US FLEX
JAN27 IVV US P @ 684.94
5.01%
3
GSCFT
CASH COLLATERAL USD GSCFT
0.13%
4
HWAZ6
MICRO EMINI S&P 500 DEC 26
0.00%
1–4 of 4
Funds listed by how much of their largest holdings they share with SMAX — not a ranking.
Data from iShares; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.