CashPark
v1 · verified sources only

Where is idle cash actually earning?

A simple scoreboard of brokerage sweeps, money market funds, T-bills, and FDIC national savings — each row linked to an official source with an as-of date. No invented numbers.

CashPark Weekly

Idle-cash rate notes — verified sources only. One email field.

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Top verified yields right now

CategoryNameRateAs ofSource

Idle-cash calculator

See dollars left on the table vs a better verified rate.

T-bill yields

Pulled from U.S. Treasury free feeds.

Schwab cash sweep

SEO page for Schwab’s everyday cash vs SWVXX.

Fidelity SPAXX

Current 7-day yield with source link.

Guides

Each page uses only rows already in the verified rates file. If a searched product is missing, the page says so.