ETF comparison
SCHA vs VIOO
Both US Small Cap.
Schwab U.S. Small-Cap ETF · Vanguard S&P Small-Cap 600 Index Fund ETF Shares
Holdings overlap
589 positions appear in both funds. Buying equal dollars of SCHA and VIOO would leave roughly 34.1% 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
SCHA is 4 bps cheaper than VIOO. On a $100,000 position that's about $40/yr more in fees for VIOO.
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 SCHA vs VIOO.
Top shared holdings
589 shared in total| # | Holding | In SCHA | In VIOO | Overlap |
|---|---|---|---|---|
| 1 | Sanmina Corp | 0.30% | 0.83% | 0.30% |
| 2 | Semtech Corp | 0.30% | 0.83% | 0.30% |
| 3 | Viavi Solutions Inc | 0.24% | 0.66% | 0.24% |
| 4 | Viasat Inc | 0.23% | 0.64% | 0.23% |
| 5 | Lumen Technologies Inc | 0.22% | 0.61% | 0.22% |
| 6 | FormFactor Inc | 0.20% | 0.57% | 0.20% |
| 7 | Element Solutions Inc | 0.20% | 0.57% | 0.20% |
| 8 | Argan Inc | 0.20% | 0.54% | 0.20% |
| 9 | Enphase Energy Inc | 0.19% | 0.53% | 0.19% |
| 10 | BrightSpring Health Services Inc | 0.17% | 0.48% | 0.17% |
| 11 | Powell Industries Inc | 0.17% | 0.47% | 0.17% |
| 12 | Krystal Biotech Inc | 0.17% | 0.47% | 0.17% |
Only in SCHA
1,116 total- Sandisk Corp/DE 5.28%
- Lumentum Holdings Inc 1.29%
- Revolution Medicines Inc 0.65%
- Sterling Infrastructure Inc 0.56%
- ATI Inc 0.50%
- MACOM Technology Solutions Holdings Inc 0.50%
- Nextpower Inc 0.49%
- MKS Inc 0.46%
- Coeur Mining Inc 0.42%
- TTM Technologies Inc 0.38%
Only in VIOO
14 total- Molina Healthcare Inc 0.53%
- Qorvo Inc 0.51%
- Eastman Chemical Co 0.51%
- Match Group Inc 0.50%
- LKQ Corp 0.41%
- Paycom Software Inc 0.40%
- Etsy Inc 0.39%
- CarMax Inc 0.37%
- Lamb Weston Holdings Inc 0.35%
- Mohawk Industries Inc 0.33%
Related comparisons
More comparisons with SCHA
- SCHA vs SPSM · State Street SPDR Portfolio S&P 600 Small Cap ETF 34.0%
- SCHA vs IJR · iShares Core S&P Small-Cap ETF 33.9%
- SCHA vs IJH · iShares Core S&P Mid-Cap ETF 32.4%
- SCHA vs IWO · iShares Russell 2000 Growth ETF 32.4%
- SCHA vs IWN · iShares Russell 2000 Value ETF 32.3%
- SCHA vs DFAT · U.S. Targeted Value Portfolio-ETF Class Shares 31.2%
More comparisons with VIOO
- VIOO vs DFAS · U.S. Small Cap Portfolio-ETF Class Shares 33.5%
- VIOO vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 31.9%
- VIOO vs DFAT · U.S. Targeted Value Portfolio-ETF Class Shares 31.0%
- VIOO vs AVUV · Avantis US Small Cap Value ETF 29.3%
- VIOO vs VBR · Vanguard Morningstar Small-Cap Value ETF 20.2%
- VIOO vs VB · Vanguard Morningstar Small-Cap ETF 18.8%
Percentages are holdings overlap with the named fund.
Open SCHA or VIOO 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.