Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
ITOT vs XLB: how they differ
ITOT and XLB hold 1% of their weight in the same names, and ITOT returned more over the year.
iShares Core S&P Total U.S. Stock Market ETF and State Street(R) Materials Select Sector SPDR(R) ETF.
What they hold in common
By the books each fund has filed, ITOT and XLB hold 1% of their money in the same securities at the same weight.
| Holding | ITOT | XLB |
|---|---|---|
| Newmont Corp. | 0.14% | 5.85% |
| Freeport-McMoRan, Inc. | 0.12% | 5.31% |
| Sherwin-Williams Co. (The) | 0.11% | 4.95% |
| Ecolab, Inc. | 0.10% | 4.73% |
| Air Products & Chemicals, Inc. | 0.09% | 4.63% |
| Corteva, Inc. | 0.08% | 4.97% |
| Nucor Corp. | 0.07% | 3.88% |
| Vulcan Materials Co. | 0.05% | 4.72% |
| Martin Marietta Materials, Inc. | 0.05% | 4.55% |
| Steel Dynamics, Inc. | 0.04% | 3.73% |
| PPG Industries, Inc. | 0.04% | 3.62% |
| Packaging Corp. of America | 0.03% | 2.83% |
| Only in ITOT | Only in XLB |
|---|---|
| NVIDIA Corp. 6.64% | Linde PLC 14.08% |
| Apple, Inc. 5.82% | CRH PLC 4.67% |
| Microsoft Corp. 3.80% | Smurfit Westrock PLC 3.25% |
| Amazon.com, Inc. 3.20% | Amcor PLC 2.69% |
| Alphabet, Inc. 2.87% | |
| Broadcom, Inc. 2.45% | |
| Alphabet, Inc. 2.29% | |
| Micron Technology, Inc. 1.78% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.
| ITOT iShares Core S&P Total U.S. Stock Market ETF | XLB State Street(R) Materials Select Sector SPDR(R) ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | State Street |
| What it is | Core S&P Total U.S. Stock Market | Materials |
| Total return, 1 year | +17.2% | +12.0% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −0.3 pts | −5.5 pts |
| Expense ratio | 0.03% | 0.08% |
| Already in the S&P 500 | 88.3% | 100.0% |
| Holdings | 2497 | 26 |
ITOT in plain words
ITOT is an index equity fund tracking the Core S&P Total U.S. Stock Market. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 2497 positions, with the top ten at 32.2%.
XLB in plain words
XLB is an index equity fund tracking the Materials. Over the year to Sep 11, 2026 it returned +12.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.08% a year. By its holdings filed for Jun 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 26 positions, with the top ten at 58.5%. It sat 5.1% below its high of Aug 26, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, ITOT or XLB?
- In the year to Sep 12, 2026, with distributions reinvested, ITOT returned +17.2% and XLB returned +12.0%, so ITOT returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, ITOT or XLB?
- ITOT charges 0.03% a year and XLB charges 0.08%, so ITOT is cheaper. Fees come from each fund's prospectus.
- How much do ITOT and XLB overlap with the S&P 500?
- By their latest filed holdings, 88% of ITOT and 100% of XLB by weight is stocks the S&P 500 already holds. Between the two funds, 1% of their books are the same securities at the same weight.
Other comparisons
Where to next
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, ITOT against XLB, data as of Sep 12, 2026. https://etfiq.com/compare/any/ITOT-XLB Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources