ETF comparison
RSP vs VO
US Large Cap vs US Mid Cap.
Invesco S&P 500 Equal Weight ETF · Vanguard Morningstar Mid-Cap ETF
Holdings overlap
248 positions appear in both funds. Buying equal dollars of RSP and VO would leave roughly 46.9% 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
VO is 17 bps cheaper than RSP. On a $100,000 position that's about $170/yr more in fees for RSP.
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 RSP vs VO.
Top shared holdings
248 shared in total| # | Holding | In RSP | In VO | Overlap |
|---|---|---|---|---|
| 1 | Expedia Group, Inc. | 0.26% | 0.28% | 0.26% |
| 2 | DoorDash, Inc. | 0.25% | 0.66% | 0.25% |
| 3 | IQVIA Holdings Inc. | 0.25% | 0.31% | 0.25% |
| 4 | Garmin Ltd. | 0.24% | 0.38% | 0.24% |
| 5 | Regeneron Pharmaceuticals, Inc. | 0.24% | 0.31% | 0.24% |
| 6 | Mettler-Toledo International Inc. | 0.24% | 0.25% | 0.24% |
| 7 | Veeva Systems Inc. | 0.24% | 0.25% | 0.24% |
| 8 | Willis Towers Watson PLC | 0.25% | 0.24% | 0.24% |
| 9 | Travelers Cos., Inc. (The) | 0.24% | 0.34% | 0.24% |
| 10 | Chipotle Mexican Grill, Inc. | 0.24% | 0.42% | 0.24% |
| 11 | Block, Inc. | 0.24% | 0.39% | 0.24% |
| 12 | Valero Energy Corp. | 0.23% | 0.75% | 0.23% |
Only in RSP
256 total- Bio-Techne Corp. 0.27%
- Zebra Technologies Corp. 0.26%
- Baxter International Inc. 0.25%
- Genuine Parts Co. 0.24%
- Palo Alto Networks, Inc. 0.24%
- Charles River Laboratories International, Inc. 0.24%
- Stanley Black & Decker, Inc. 0.24%
- Allegion PLC 0.24%
- RTX Corp. 0.23%
- DaVita Inc. 0.23%
Only in VO
34 total- Bloom Energy Corp 0.79%
- Cloudflare Inc 0.76%
- Rocket Lab Corp 0.57%
- Cheniere Energy Inc 0.48%
- Ferguson Enterprises Inc 0.45%
- Waste Connections Inc 0.41%
- Snowflake Inc 0.41%
- Alnylam Pharmaceuticals Inc 0.39%
- Coreweave Inc 0.37%
- Astera Labs Inc 0.36%
Related comparisons
More comparisons with RSP
- RSP vs FNDX · Schwab Fundamental U.S. Large Company ETF 45.4%
- RSP vs IWD · iShares Russell 1000 Value ETF 45.2%
- RSP vs VTV · Vanguard Morningstar Value ETF 44.9%
- RSP vs SPYM · State Street SPDR Portfolio S&P 500 ETF 43.7%
- RSP vs VOO · Vanguard S&P 500 ETF 43.7%
- RSP vs IVV · iShares Core S&P 500 ETF 43.7%
More comparisons with VO
- VO vs VOT · Vanguard Morningstar Mid-Cap Growth ETF 45.2%
- VO vs DFLV · Dimensional US Large Cap Value ETF 34.5%
- VO vs VTV · Vanguard Morningstar Value ETF 27.7%
- VO vs SPYV · State Street SPDR Portfolio S&P 500 Value ETF 27.4%
- VO vs IVE · iShares S&P 500 Value ETF 27.4%
- VO vs VOOV · Vanguard S&P 500 Value Index Fund ETF Shares 26.9%
Percentages are holdings overlap with the named fund.
Open RSP or VO 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.