Real ChatGPT answer · index seedGHlhzKVehaocompleteFinance and banking · investing and brokeragescommercial
Can you compare the expense ratios and historical tracking error of the lowest-cost S and P 500 mutual funds currently available across major brokerages?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you compare the expense ratios and historical tracking error of the lowest-cost S and P 500 mutual funds currently available across major brokerages?
3 real searches · 1 real-search pass
2026 lowest expense ratio S&P 500 index mutual funds FXAIX SWPPX VFIAX expense ratio tracking error historical returns fact sheetGoogle ↗
OBSERVED
FXAIX SWPPX VFIAX 10 year annualized tracking difference S&P 500 index fund fact sheetGoogle ↗
OBSERVED
S&P 500 index mutual fund expense ratio 2026 Fidelity Schwab Vanguard State StreetGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 3 queries…
Searches and sources
ChatGPT3 real searches · gpt-6
2026 lowest expense ratio S&P 500 index mutual funds FXAIX SWPPX VFIAX expense ratio tracking error historical returns fact sheet Google ↗
FXAIX SWPPX VFIAX 10 year annualized tracking difference S&P 500 index fund fact sheet Google ↗
S&P 500 index mutual fund expense ratio 2026 Fidelity Schwab Vanguard State Street Google ↗
- FXAIX - Fidelity ® 500 Index Fund · fundresearch.fidelity.com
- Schwab S&P 500 Index Fund Info (SWPPX) · schwabassetmanagement.com
- Vanguard Mutual Funds List · investor.vanguard.com
- Fidelity 500 Index Fund · institutional.fidelity.com
- Tracking Difference: How Far Index Funds Trail Their Index · indexkite.com
- Vanguard VFIAX – fund information · investor.vanguard.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 lowest expense ratio S&P 500 index mutual funds FXAIX SWPPX VFIAX expense ratio tracking error historical returns fact sheet OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
FXAIX SWPPX VFIAX 10 year annualized tracking difference S&P 500 index fund fact sheet OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
S&P 500 index mutual fund expense ratio 2026 Fidelity Schwab Vanguard State Street OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |