Real ChatGPT answer · index seedIxN3ArECpyMcompleteFinance and banking · investing and brokeragesinformational
What is the actual difference between buying an index fund through Vanguard versus doing it on Fidelity since everyone seems to argue about which platform is better for beginners?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the actual difference between buying an index fund through Vanguard versus doing it on Fidelity since everyone seems to argue about which platform is better for beginners?
3 real searches · 1 real-search pass
Vanguard vs Fidelity brokerage comparison index funds minimum investment fractional shares fees official 2026Google ↗
OBSERVEDComparison
site:investor.vanguard.com mutual fund minimum investment ETF fractional shares brokerage feesGoogle ↗
OBSERVEDOther / navigational
site:fidelity.com zero expense ratio index funds fractional shares ETFs minimum investment brokerage feesGoogle ↗
OBSERVEDOther / navigational
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.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 1 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
Vanguard vs Fidelity brokerage comparison index funds minimum investment fractional shares fees official 2026 Google ↗
site:investor.vanguard.com mutual fund minimum investment ETF fractional shares brokerage fees Google ↗
site:fidelity.com zero expense ratio index funds fractional shares ETFs minimum investment brokerage fees Google ↗
- Compare Fees · investor.vanguard.com
- Trading & Brokerage Services · fidelity.com
- No minimum investment mutual funds · fidelity.com
- Fidelity vs. Vanguard: 2026 Comparison · nerdwallet.com
- Vanguard ETF fees & minimums · investor.vanguard.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Vanguard vs Fidelity brokerage comparison index funds minimum investment fractional shares fees official 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
site:investor.vanguard.com mutual fund minimum investment ETF fractional shares brokerage fees OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
site:fidelity.com zero expense ratio index funds fractional shares ETFs minimum investment brokerage fees OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |