Compare · head to head

Fidelity Money Market Fund (SPRXX) vs Vanguard Federal Money Market Fund (VMFXX)

Side by side on the numbers that decide it. The Money 8020 Score already weighs these — this is the receipts.

Fidelity Money Market Fund (SPRXX)
Fidelity Investments
85/100
Money 8020 pick
Vanguard Federal Money Market Fund (VMFXX)
Vanguard
96/100
TierStrongEssential
7-day yield3.48%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 Money Market Fund (SPRXX) or the Vanguard Federal Money Market Fund (VMFXX)?

The Vanguard Federal Money Market Fund (VMFXX) is the stronger pick of the two, with a Money 8020 score of 96/100 versus 85. Choose the Fidelity Money Market Fund (SPRXX) instead if investors parking cash inside a brokerage account.

On 7-day yield, the Fidelity Money Market Fund (SPRXX) shows 3.48% versus the Vanguard Federal Money Market Fund (VMFXX)'s 3.56%. On expense ratio, the Fidelity Money Market Fund (SPRXX) shows 0.42% versus the Vanguard Federal Money Market Fund (VMFXX)'s 0.11%. On minimum, the Fidelity Money Market Fund (SPRXX) shows $0 versus the Vanguard Federal Money Market Fund (VMFXX)'s $3,000. Both figures are reflected in the Money 8020 score above; confirm current terms with each provider before deciding. This is not financial advice.

FAQ

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

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

By our scoring, the Vanguard Federal Money Market Fund (VMFXX) edges ahead with a Money 8020 score of 96/100 versus 85. The Fidelity Money Market Fund (SPRXX) can still be the better fit if investors parking cash inside a brokerage account.

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

On 7-day yield, the Fidelity Money Market Fund (SPRXX) offers 3.48% 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.