ETF comparison
SCHB vs SPTM
Both US Total Market.
Schwab U.S. Broad Market ETF · State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
Holdings overlap
1,496 positions appear in both funds. Buying equal dollars of SCHB and SPTM would leave roughly 92.6% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.030% vs 0.030%).
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with SCHB vs SPTM.
Top shared holdings
1,496 shared in total| # | Holding | In SCHB | In SPTM | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 7.02% | 6.92% | 6.92% |
| 2 | Apple Inc | 6.26% | 6.07% | 6.07% |
| 3 | Microsoft Corp | 4.57% | 3.96% | 3.96% |
| 4 | Amazon.com Inc | 3.62% | 3.33% | 3.33% |
| 5 | Alphabet Inc | 3.03% | 2.99% | 2.99% |
| 6 | Broadcom Inc | 2.90% | 2.56% | 2.56% |
| 7 | Alphabet Inc | 2.41% | 2.38% | 2.38% |
| 8 | Meta Platforms Inc | 1.89% | 1.76% | 1.76% |
| 9 | Tesla Inc | 1.68% | 1.69% | 1.68% |
| 10 | Micron Technology Inc | 1.49% | 1.86% | 1.49% |
| 11 | Eli Lilly & Co | 1.20% | 1.35% | 1.20% |
| 12 | Berkshire Hathaway Inc | 1.19% | 1.31% | 1.19% |
Only in SCHB
909 total- Honeywell International Inc 0.21%
- Snowflake Inc 0.12%
- Cloudflare Inc 0.10%
- Bloom Energy Corp 0.10%
- Rocket Lab Corp 0.09%
- Strategy Inc 0.07%
- Cheniere Energy Inc 0.07%
- Astera Labs Inc 0.06%
- Ferguson Enterprises Inc 0.06%
- Alnylam Pharmaceuticals Inc 0.05%
Only in SPTM
12 total- Honeywell International Inc 0.10%
- Honeywell Aerospace Inc 0.10%
- DuPont de Nemours Inc 0.03%
- Fedex Freight Holding Co Inc 0.02%
- Fox Corp 0.01%
- News Corp 0.01%
- Under Armour Inc 0.00%
- Central Garden & Pet Co 0.00%
- N-able Inc/US 0.00%
- CONTRA APELLIS PHARMAC 0.00%
Related comparisons
More comparisons with SCHB
- SCHB vs IWB · iShares Russell 1000 ETF 91.9%
- SCHB vs DFUS · Dimensional U.S. Equity Market ETF 91.1%
- SCHB vs VOO · Vanguard S&P 500 ETF 87.8%
- SCHB vs SPYM · State Street SPDR Portfolio S&P 500 ETF 87.8%
- SCHB vs IVV · iShares Core S&P 500 ETF 87.8%
- SCHB vs DFAU · Dimensional US Core Equity Market ETF 87.0%
More comparisons with SPTM
- SPTM vs VOO · Vanguard S&P 500 ETF 92.1%
- SPTM vs SPYM · State Street SPDR Portfolio S&P 500 ETF 92.1%
- SPTM vs VTHR · Vanguard Russell 3000 Index Fund ETF Shares 92.1%
- SPTM vs IVV · iShares Core S&P 500 ETF 92.1%
- SPTM vs SCHK · Schwab 1000 ETF 92.0%
- SPTM vs DFUS · Dimensional U.S. Equity Market ETF 91.1%
Percentages are holdings overlap with the named fund.
Open SCHB or SPTM at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.