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Fidelity Government Money Market Fund (SPAXX) vs Vanguard Federal Money Market Fund (VMFXX)

Side by side on the numbers that decide it. The money8020 Score already weighs these — this is the receipts.

money8020 pick
Fidelity Government Money Market Fund (SPAXX)
Fidelity Investments
96/100
Vanguard Federal Money Market Fund (VMFXX)
Vanguard
96/100
TierEssentialEssential
7-day yield3.43%3.56%
Expense ratio0.42%0.11%
Minimum$0$3,000
ProtectionSIPC (not FDIC)SIPC
Annual fee
Best forInvestors parking cash inside a brokerage accountVanguard investors parking idle cash at a strong yield
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Which should you choose: the Fidelity Government Money Market Fund (SPAXX) or the Vanguard Federal Money Market Fund (VMFXX)?

The Fidelity Government Money Market Fund (SPAXX) and the Vanguard Federal Money Market Fund (VMFXX) score evenly at 96/100 in our ranking, so the better choice comes down to fit. Lean to the Vanguard Federal Money Market Fund (VMFXX) if vanguard investors parking idle cash at a strong yield; otherwise the Fidelity Government Money Market Fund (SPAXX) is the safer default.

On 7-day yield, the Fidelity Government Money Market Fund (SPAXX) shows 3.43% versus the Vanguard Federal Money Market Fund (VMFXX)'s 3.56%. On expense ratio, the Fidelity Government Money Market Fund (SPAXX) shows 0.42% versus the Vanguard Federal Money Market Fund (VMFXX)'s 0.11%. On minimum, the Fidelity Government Money Market Fund (SPAXX) shows $0 versus the Vanguard Federal Money Market Fund (VMFXX)'s $3,000. Both figures are reflected in the money8020 score above; confirm current terms with each provider before deciding. This is not financial advice.

FAQ

Fidelity Government Money Market Fund (SPAXX) vs Vanguard Federal Money Market Fund (VMFXX): FAQ

Is the Fidelity Government Money Market Fund (SPAXX) or the Vanguard Federal Money Market Fund (VMFXX) better?

The two score evenly at 96/100 in our ranking, so the right pick depends on your situation — the Vanguard Federal Money Market Fund (VMFXX) fits if vanguard investors parking idle cash at a strong yield, otherwise the Fidelity Government Money Market Fund (SPAXX) is a safe default.

What is the main difference between the Fidelity Government Money Market Fund (SPAXX) and the Vanguard Federal Money Market Fund (VMFXX)?

On 7-day yield, the Fidelity Government Money Market Fund (SPAXX) offers 3.43% while the Vanguard Federal Money Market Fund (VMFXX) offers 3.56%. Review the full table above and confirm current terms with each provider. This is not financial advice.