USFR vs SGOV: Which Treasury Cash Fund Tracks Rates Faster?

Overview

SGOV and USFR are both Treasury-focused ETFs offering monthly income from U.S. government securities, but they track fundamentally different maturity and rate-reset profiles. SGOV holds bills maturing in three months or less and offers a simple, near-cash substitute with minimal interest-rate risk. USFR holds floating-rate Treasury notes that reset periodically to current market rates, introducing modest duration but potential upside if short-term rates stay elevated or rise.

How they differ

The biggest difference is maturity and rate sensitivity. SGOV's underlying index holds only Treasury bills maturing within 90 days, giving it near-zero duration and a negative beta of –0.0029, meaning it behaves like cash. USFR holds longer-dated floating-rate notes that reset to the current Federal Funds rate (or similar benchmark) and carries a slightly higher beta of –0.02, implying some interest-rate exposure despite the float. Second, USFR's yield is marginally higher at 3.80% versus SGOV's 3.66%, reflecting the modestly longer maturity profile and the opportunity cost of holding FRNs instead of bills. Third, SGOV carries a lower expense ratio at 0.07% compared to USFR's 0.15%, and SGOV's $99.9B in AUM dwarfs USFR's $19.0B, suggesting tighter bid-ask spreads and greater liquidity in the larger fund.

Who each is best for

SGOV: Fits investors seeking a Treasury-backed cash equivalent with minimal reinvestment risk, steady monthly income, and near-zero volatility—those treating a core holding like an overnight or money-market replacement.

USFR: Fits investors comfortable with modest interest-rate sensitivity who want slightly higher yield than bills in exchange for exposure to floating-rate resets, and who believe rates may remain supported or decline gradually from elevated levels.

Key risks to know

• Duration and rate-reset lag: USFR's floating-rate structure resets periodically, not daily, so if the Fed cuts rates sharply between resets, the fund's yield can lag the new rate environment for weeks. Conversely, if rates spike quickly, USFR will capture upside more slowly than a pure short-duration bond might.

• Negative convexity on rate falls: Both funds have negative beta, meaning they can underperform in a steep rate-decline scenario. If Treasury yields fall sharply, SGOV's price will rise slightly (good), but USFR's price will also rise—yet by less, because its floating coupons will reset lower, capping the capital gain.

• Maturity and reinvestment: SGOV's 90-day maturity means nearly complete portfolio turnover every quarter, forcing reinvestment at prevailing rates; if rates fall sharply, reinvestment income will suffer. USFR avoids this turnover but carries implicit duration risk from the longer maturity of its notes.

• Credit risk: Both hold direct U.S. Treasury obligations backed by the full faith and credit of the U.S. government; credit risk is minimal but not zero in a sovereign stress scenario.

• Liquidity and spread risk: USFR's smaller asset base and less liquid underlying index may widen bid-ask spreads during market stress, whereas SGOV's $99.9B in AUM and highly liquid Treasury bill market offer tighter execution.

Bottom line

If you want a true cash alternative with the lowest fees and tightest spreads, SGOV's ultra-short maturity and massive scale stand out. If you're willing to accept slightly longer duration and can tolerate a small difference in rate-reset timing in exchange for marginally higher yield, USFR may appeal. Neither fund is high-yielding in an absolute sense; both are designed as conservative core holdings. Past performance does not predict future results.