PFIX vs SPD

PFIXBSimplify Interest Rate Hedge ETF

SPDBSimplify US Equity PLUS Downside Convexity ETF

In short

PFIX A rate hedge built from an institutional tool. PFIX holds a long-dated OTC payer swaption on the 20-year rate, designed to behave much like owning puts on long Treasury bonds, and it launched in 2021 as the first ETF to package that trade.

SPD Most S&P 500 options funds sell options to collect premium. SPD runs the trade in reverse: US equity exposure plus a standing options overlay built to cushion deep market drops rather than harvest income.

Stated mandate

PFIX The fund is designed to hedge against rising long-term interest rates and potentially benefit when fixed-income volatility and market stress increase.

SPD The fund seeks long-term capital appreciation through primarily U.S. equity investments combined with a persistent downside-convexity options overlay intended to hedge market declines.

Why people hold it

• PFIX Direct, convex exposure to a jump in long-term rates: the payer swaption is structured to gain value as long-dated rates rise, similar to long-dated puts on 20-year Treasuries.simplify.us
• 0.50% expense ratio undercuts the 0.63% median in its hedging cohort and peers like CAOS (0.63%) and TAIL (0.59%), one of the stronger builds in that group.
• The swaption is a strategic holding, reset only after long stretches or extreme rate moves, not rolled every month.simplify.us
• Collateral sits in Treasuries and TIPS, and the fund distributes monthly inside a standard 1940 Act ETF wrapper.simplify.us

• SPD The hedge is always on, not bolted in after volatility spikes. The overlay is built to soften declines instead of selling premium, the rarer job in this crowd.simplify.us
• At 0.53% a year it undercuts the median fee among its S&P 500 options peers, notable for a fund carrying a live derivatives book.simplify.us
• Trading since 2020. Equity core benchmarked to the S&P 500, a compact book of roughly 40 positions, distributions on a quarterly schedule.

Worth knowing

• PFIX It is engineered to move against long bonds, so the same mechanics that pay off when long rates spike work in reverse when rates fall.simplify.us
• Swaptions are options: value can erode with time and with calmer rate volatility, so carrying the hedge through quiet markets has a cost.simplify.us
• A concentrated OTC derivative position brings counterparty exposure and sharp NAV swings, and the fund is only moderately traded.simplify.us

• SPD Convexity is not free. A persistent hedge overlay has an ongoing cost that the fund carries whether or not the market actually falls.simplify.us
• Shares trade lightly and assets are modest next to the cohort's giants, so spreads can be wider than the headline fee suggests.
• It lands in the lower half of its S&P 500 options peer group. The fee is competitive; the hedged build simply has more moving parts than a plain buy-write.

Full PFIX profile⁠

Full SPD profile⁠