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

HSTM covered call calculator

Prefilled from HSTM’s delayed chain: a near-30-delta contract at the mid, 142 days out. Adjust anything — the arithmetic updates live.

Prefilled from HSTM’s delayed chain (as of Oct 27, 12:39 AM ET) — a near-30-delta call at the mid. Every field is editable; check live quotes before acting on anything.

Premium collected$100.001 contract × $1.00 × 100
Return if flat2.87%7.5% annualized · stock unchanged at expiry
Return if called17.61%51.7% annualized · called away at $40.00
Breakeven$33.86cost basis minus premium
Downside cushion2.87%premium as % of stock price
Max profit$614.00capped at the $40.00 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: HSTM max pain & open interest · HSTM workspace · earnings calendar · the plain calculator

HSTM covered call FAQ

What does the HSTM covered call calculator prefill?

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

How is a HSTM covered call return calculated?

Premium collected divided by your HSTM 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.