Premium seller // TLN covered calls & cash-secured puts

TLN covered call calculator

Prefilled from TLN’s delayed chain: a near-30-delta contract at the mid, 68 days out. Adjust anything — the arithmetic updates live.

Prefilled from TLN’s delayed chain (as of Sep 12, 5:14 AM ET) — a near-30-delta call at the mid. Every field is editable; check live quotes before acting on anything.

Premium collected$1,415.001 contract × $14.15 × 100
Return if flat4.52%26.8% annualized · stock unchanged at expiry
Return if called19.64%161.8% annualized · called away at $360.00
Breakeven$298.59cost basis minus premium
Downside cushion4.52%premium as % of stock price
Max profit$6,141.00capped at the $360.00 strike

Annualized figures compound the period return over 365 days and assume repeatability, which real markets do not promise. Assignment can happen early; dividends and fees are not modeled. Educational arithmetic, not a recommendation.

Context before writing anything: TLN max pain & open interest · TLN workspace · earnings calendar · the plain calculator

TLN covered call FAQ

What does the TLN covered call calculator prefill?

A near-30-delta TLN call (and put, for the cash-secured mode) at the bid/ask midpoint from the delayed Cboe chain, plus TLN's delayed price and the days to that expiration. Every field stays editable.

How is a TLN covered call return calculated?

Premium collected divided by your TLN cost basis gives the return if flat; the capital gain up to the strike plus premium gives the return if called. Both are annualized over the days to expiration for comparison.

Is this live data?

The prefill uses delayed (~15 minute) quotes, labeled with their as-of time. Check live quotes at your broker before trading; this page is educational arithmetic, not a recommendation.