Generated August 8, 2026.
Figures quoted in this analysis are from its generation date and may lag the live snapshot table above, which always shows the latest data.
Overview
CSHI and SGOV are both short-duration Treasury ETFs distributing monthly, but they pursue income through fundamentally different mechanics. SGOV tracks a 0-3 month Treasury index with a straightforward buy-and-hold approach. CSHI holds the same Treasury bills but layers in an active S&P 500 put-spread options overlay designed to generate additional income—a synthetic-income strategy that adds complexity and risk in exchange for a higher yield.
How they differ
The core distinction is strategy: SGOV is a passive index tracker of short-dated Treasuries, while CSHI uses Treasury holdings as collateral for an active derivatives program. That overlay accounts for the 101-basis-point yield gap (CSHI's 4.68% versus SGOV's 3.67%). CSHI's expense ratio of 0.38% reflects the cost of managing options positions; SGOV's 0.07% is the cost of index tracking. Size differs sharply too—SGOV manages $99.9B, making it one of the largest money-market ETFs; CSHI has $1.54B. Both distribute monthly, but SGOV's price near $100 reflects its Treasury focus, while CSHI's $49.85 price point is independent of the underlying bond value.
Who each is best for
SGOV: Fits investors seeking direct Treasury exposure with minimal fees and predictable income tied to current rate levels, with no derivatives or leverage in the mechanics.
CSHI: Fits investors who understand options mechanics and want enhanced income from Treasuries, accepting that the extra yield comes from selling downside protection on equities rather than from the bonds themselves.
Key risks to know
- Options overlay skew to equity volatility: CSHI's yield is harvested from short put spreads on the S&P 500, not from Treasury coupons. If equity volatility collapses or spreads narrow, the options income declines sharply—a risk SGOV does not face.
- NAV erosion at elevated distribution rates: CSHI's 4.68% distribution yield is substantially higher than the underlying Treasury yield. Sustaining that payout typically requires return-of-capital or depletion of reserves, which may erode NAV over time if the options strategy underperforms.
- Downside equity exposure through put spreads: Although CSHI carries a very low beta (0.0316), the short put-spread position creates implicit equity downside risk during sharp market selloffs. In a severe correction, assignment losses on the short puts could reduce the fund's principal.
- Liquidity and scale: SGOV's $99.9B in AUM and ultra-tight spreads make it a deep, reliable liquidity vehicle. CSHI's $1.54B is far smaller, and its options-dependent mechanism may face wider bid-ask spreads or execution challenges during market stress.
Bottom line
SGOV offers transparent, fee-efficient access to short-term Treasuries at current rate levels; CSHI attempts to boost that income through options overlay, adding both complexity and equity-volatility exposure. If you want simplicity and low costs in a Treasury vehicle, SGOV's scale and 0.07% expense ratio stand out. If you're willing to accept derivatives risk and potential NAV volatility for higher current income, CSHI's 4.68% yield merits a closer look at the options mechanics. Past performance does not predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.
