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

Overview

Both GPIX and TSPY are S&P 500–linked ETFs that generate income through covered call strategies—selling call options against their underlying holdings. The key distinction: GPIX holds actual S&P 500 stocks and sells standard calls, while TSPY holds SPY shares and employs daily-rolling derivatives to capture upside within a capped range. TSPY's 0DTE (zero days to expiration) rolling structure and higher distribution rate come with steeper expenses and a much shorter track record.

How they differ

GPIX and TSPY pursue the same income goal via materially different mechanics. GPIX invests directly in S&P 500 constituents and sells calls against them—a traditional covered call approach—while TSPY wraps SPY with daily-rolling derivative overlays that reset each day, creating a synthetic income flow. That structural difference drives the yield gap: TSPY distributes 13.83% annually versus GPIX's 8.12%, but TSPY's expense ratio is 0.77% compared to GPIX's 0.29%, nearly triple the fee burden.

TSPY also has just four months of history (inception August 2024), whereas GPIX has been running since March 2024—still very young, but a two-month head start. More important: TSPY's daily rolling structure means it resets its call strikes every session, attempting to collect premium continuously. GPIX holds a more static call ladder. Both list a beta of 0.0, which reflects that options overlays flatten reported downside sensitivity in bull-run periods, though that masks the true upside cap built into the fund design.

Who each is best for

• GPIX: Income investors seeking steady monthly cash flow from a well-known provider (Goldman Sachs) with a more traditional, easier-to-understand structure; suitable for taxable accounts where monthly distributions can be reinvested and for investors comfortable with ~8% yields backed by covered calls.

• TSPY: Adventurous income traders who accept daily rebalancing risk and higher fees in exchange for a higher nominal yield; ideally suited for experienced options traders or those in tax-sheltered accounts (since daily resets may generate short-term tax events) who can tolerate early-stage fund volatility.

Key risks to know

• NAV erosion at high distribution yields. TSPY's 13.83% distribution rate likely relies significantly on return-of-capital treatment; absent ongoing gains, the fund may see its NAV contract over time. GPIX's 8.12% yield is more sustainable but still warrants monitoring for capital preservation.

• Daily rebalancing and volatility drag in TSPY. Rolling 0DTE calls every trading day incurs transaction costs and slippage that aren't fully captured in the stated expense ratio. Sideways or choppy markets can erode returns through repeated small premiums.

• Capped upside and opportunity cost. Both funds explicitly limit capital gains to harvest premium. In a strong bull market, you'll underperform SPY significantly; if the S&P 500 rallies sharply, these income ETFs convert what would be large capital gains into capped returns.

• Very short inception dates. TSPY has only four months of real-world performance data, and GPIX just nine months. Neither has weathered a significant market correction or volatility spike, so their behavior in stress scenarios is untested.

• Options-implied leverage and tail risk. While the funds don't use borrowing, daily rolling short calls create an implicit short volatility position. If the S&P 500 gaps sharply higher or experiences a volatility spike, the funds may face forced assignment or rapid mark-to-market losses as call values explode.

Bottom line

If you want a simpler, fee-efficient covered call ETF backed by a major issuer with some track record, GPIX's 8.12% yield and 0.29% expense ratio offer a cleaner entry point. If you're chasing maximum nominal income and can tolerate daily rolling mechanics, higher fees, and minimal operational history, TSPY's 13.83% yield might be compelling—but it demands active monitoring. Both cap your upside in rally scenarios; neither is a buy-and-forget income vehicle. Past performance is limited and does not predict future results.