GPIX vs TSPY: Which Is the Better Pick in 2026?

Overview

Both GPIX and TSPY are S&P 500–based ETFs that use options strategies to generate income while holding broad equity exposure. GPIX sells traditional covered calls on a 80%-minimum SPX holding, targeting a moderate yield. TSPY takes a more aggressive approach, using zero-days-to-expiration (0DTE) options on SPY to pursue a substantially higher distribution rate, but caps upside potential in exchange.

How they differ

The fundamental difference is options structure and income strategy. GPIX writes standard covered calls, which generates income but preserves most of the fund's upside; TSPY employs 0DTE options (expiring same day or next day) on SPY itself, resulting in a yield nearly 5 percentage points higher but with an explicit cap on capital appreciation built into the fund design. GPIX holds $4.40B in assets with a 0.29% expense ratio; TSPY is much smaller at $286M with a 0.71% expense ratio. GPIX's beta of 0.8543 suggests less equity market sensitivity than TSPY's 0.935, reflecting the covered-call dampening effect versus TSPY's more frequent, tighter option cycles.

Who each is best for

GPIX: Fits investors seeking steady income from large-cap exposure who can tolerate moderate call-assignment risk and don't require maximum yield—the covered-call approach lets them capture most S&P 500 rallies while collecting monthly income.

TSPY: Fits investors prioritizing high monthly income over capital growth, comfortable with a defined cap on upside potential and the mechanics of 0DTE rolling strategies, and able to weather higher portfolio turnover and expense drag.

Key risks to know

• NAV erosion at high distribution yields: TSPY's 13.82% distribution rate raises the question of whether it can be funded from underlying equity returns alone; distributions exceeding realized gains may erode principal over time, particularly in flat or down markets.

• 0DTE option roll risk: TSPY's strategy depends on rolling daily-expiring options; adverse price moves at roll windows or extended market dislocations could create forced sales or gaps in income coverage not present in GPIX's longer-dated call structure.

• Upside cap and opportunity cost: TSPY's fund design intentionally limits capital appreciation; investors miss outsized rally participation that GPIX would capture more fully through its traditional covered-call approach.

• Liquidity and fund longevity: TSPY has been live for under one year with $286M AUM; its very-high-yield model and nascent track record create uncertainty around whether distribution levels can be sustained or if the fund may face redemption pressure or closure if performance deteriorates.

Bottom line

If you want predictable income from the S&P 500 with meaningful upside participation, GPIX's covered-call structure and larger asset base offer more conventional execution; if you prioritize maximum monthly cash flow and can accept a hard cap on gains, TSPY's 0DTE approach delivers higher yields but with shorter operational history and steeper rollover complexity. Past performance does not predict future results, and both funds' distributions depend on continued favorable equity and volatility environments.