Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
RSP vs VUSB: how they differ
RSP and VUSB hold 0% of their weight in the same names, and RSP returned more over the year.
Invesco S&P 500 Equal Weight ETF and Vanguard Ultra-Short Bond ETF.
What they hold in common
By the books each fund has filed, RSP and VUSB hold 0% of their money in the same securities at the same weight.
| Only in RSP | Only in VUSB |
|---|---|
| Moderna Inc 0.58% | United States Treasury Bill 4.24% |
| Veeva Systems Inc 0.31% | United States Treasury Note/Bond 0.68% |
| Zebra Technologies Corp 0.31% | PNC Financial Services Group Inc/The 0.59% |
| Marathon Petroleum Corp 0.29% | United States Treasury Note/Bond 0.53% |
| Valero Energy Corp 0.29% | Regions Bank/Birmingham AL 0.52% |
| Charles River Laboratories International 0.28% | US Bancorp 0.51% |
| Phillips 66 0.28% | Charles Schwab Corp/The 0.50% |
| Salesforce Inc 0.28% | Truist Bank 0.45% |
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 and Sep 10, 2026.
| RSP Invesco S&P 500 Equal Weight ETF | VUSB Vanguard Ultra-Short Bond ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Invesco | Vanguard |
| What it is | S&P 500 equal weight | Ultra-Short Bond |
| Total return, 1 year | +14.8% | +3.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −2.7 pts | −13.8 pts |
| Expense ratio | 0.20% | 0.10% |
| Holdings | 506 | 1281 |
RSP in plain words
RSP is an index equity fund tracking the S&P 500 equal weight. Over the year to Sep 11, 2026 it returned +14.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Sep 10, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 3.2%. It sat 3.5% below its high of Aug 14, 2026 on Sep 11, 2026.
VUSB in plain words
VUSB is a cash and treasury bills tracking the Ultra-Short Bond. Over the year to Sep 11, 2026 it returned +3.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.10% a year.
Questions people ask
- Which returned more over the last year, RSP or VUSB?
- In the year to Sep 13, 2026, with distributions reinvested, RSP returned +14.8% and VUSB returned +3.7%, so RSP returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, RSP or VUSB?
- RSP charges 0.20% a year and VUSB charges 0.10%, so VUSB is cheaper. Fees come from each fund's prospectus.
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, RSP against VUSB, data as of Sep 13, 2026. https://etfiq.com/compare/any/rsp-vs-vusb Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources