Rho – Rho Treasury

4.03% headline (up to)

ProductRho Treasury
Type13-week T-Bills, JPMorgan gov't MMF (IJTXX), Morgan Stanley ultra-short (MULSX)
Yield detail$50K–2M: 3.21% MMF / 3.43% MULSX / 3.58% T-Bill · $20M+: 3.66% / 3.88% / 4.03% (net of fees; T-Bill = Rho 7-day average YTM; Rho also prints a second T-bill figure, e.g. 3.52% / 3.97%)
Yield as of2026-10-17 (T-Bill avg YTM); IJTXX 2026-10-16
Minimum$50,000
Fees0.15%–0.60%/yr AUM fee (yields shown net)
LiquidityIJTXX same day before cutoff; T-Bills & other funds 2 business days (3 after cutoff)
Insurance / protectionSIPC up to $500K (incl. $250K cash) via Apex / Interactive Brokers; not FDIC. Separate savings: up to $75M FDIC sweep

Source: https://www.rho.co/product/treasury (checked 2026-10-16).

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Not financial advice. IdleCash is an independent, informational comparison. We are not a bank, broker or adviser. The comparison table is always sorted purely by the data; sponsorship never changes rank. Yields are variable, quoted as each provider advertises them, and may have changed. Securities products are not FDIC-insured and can lose value. Verify on the provider's site before acting.