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Covered calls: income from shares you own

8 minute read · By Krishna Avadhani, Vestora Academy · Updated 18 October 2026

A covered call means owning at least 100 shares and selling one call option against them. You receive the premium as income. If the share stays below the strike, you keep the shares and the premium. If it rises above the strike, your shares may be called away at the strike, capping your gain.

The trade-off: you give up big upside in exchange for steady income, and you still carry nearly all the downside of owning the shares (the premium only cushions a small fall). Covered calls tend to do best in flat or gently rising markets and lag in strong rallies.

Covered-call ETFs automate this. Their high yields come partly from giving away upside, so total return, not just yield, is the right comparison. Vestora's Income and covered-call ETFs screen shows this.

Formula

Max profit = (Strike - Cost) + Premium
Breakeven = Cost - Premium
Max loss = Cost - Premium (share to zero)

Key takeaways

  • Own 100 shares, sell 1 call, collect premium.
  • Upside is capped; downside is only slightly cushioned.
  • Judge covered-call funds on total return, not yield.

Check your understanding

1. Own shares at $50, sell a $55 call for $1. At expiry the share is $60. Profit per share?

  • $1
  • $5
  • $6
  • $11
Show the answer

$6. Shares called away at $55: gain $5 + $1 premium = $6. You missed the move to $60.

2. Main risk a covered call does NOT remove?

  • Capped upside
  • A big fall in the share price
  • Receiving premium
  • Dividends
Show the answer

A big fall in the share price. You still own the shares and their downside.

Go deeper

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General education only, not financial advice. Examples are illustrations. Rules, tax settings and products change; check official sources.