SPDR S&P 500 ETF
SPY is the most-traded options product in the world. Bid/ask spreads are penny-tight and every weekly expiration is available, making it the default vehicle for systematic covered-call income on broad-market exposure.
Implied volatility typically runs in the 12–22% range, so premiums are thinner than single names — but the liquidity and zero single-stock risk make it the default index-level covered call.
Pick a ticker to begin
Each contract = 100 shares (so 100 shares).
Defaults to current price if you don't own the stock yet.
Auto-fills to the chain mid. Override with your actual fill price for accurate results.
This calculator answers the “what if” on a single SPY trade. CoverEdge answers it across every position you hold — every roll, every premium, every assignment — without a spreadsheet.
SnapTrade pulls every SPY option fill, expiration, and assignment into CoverEdge automatically. No CSV uploads.
Managed AI scans your SPY positions daily and surfaces the highest-EV rolls — strike, expiration, net credit pre-calculated.
Every premium, close, and assignment hits an immutable ledger. Reconciliation is built in. Tax season becomes a 5-minute export.
Each ticker has its own live calculator page with ticker-specific guidance.
SPY is the most-traded options product in the world. Bid/ask spreads are penny-tight and every weekly expiration is available, making it the default vehicle for systematic covered-call income on broad-market exposure.
Implied volatility typically runs in the 12–22% range, so premiums are thinner than single names — but the liquidity and zero single-stock risk make it the default index-level covered call. The exact yield on any specific SPY covered call depends on the strike you choose and how many days remain until expiration — the calculator above pulls live option-chain quotes and projects the annualized return for any strike/expiration combination instantly.
SPY's implied volatility expands meaningfully in the weeks leading up to an earnings report, then collapses after the event ("IV crush"). Most disciplined SPY covered call sellers either skip the earnings cycle entirely or write a strike materially wider than usual to compensate for the elevated single-day move risk. The calculator's "If called away" row shows your worst-case capped upside if the stock gaps through the strike.
Pick an expiration and strike from the live SPY option chain, set your contracts and cost basis, and the calculator computes your premium received, breakeven, capital at risk, return-if-flat, return-if-called, and annualized yield. Everything updates instantly with no signup required.
CoverEdge auto-syncs from 80+ brokerages and gives you a full income ledger, AI roll recommendations, and tax-ready exports.
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