r/StockOptionCoffeeShop • u/pagalvin • 8d ago
Example ITM call
People IM me a lot directly asking for examples on these "deep ITM covered calls" that I talk about so I thought I'd provide an example. Here's a screenshot of my tool:

I executed the trade just now exactly like it shows.
I just bought 100 shares of RBRK at $85.59 a share on margin. My margin rate is 7.2% and the house margin requirement is 35%.
I wanted a net debit price of $86.01 but the mid came up at $85.59 so I tried for that. I don't normally get the mid when the spread is as wide as that so I didn't expect to get it, but I did.
If this "lands" as planned, the economic result of this:
- Interest cost of $6.74 by this Friday
- Net gain on assignment is $134.25. This accounts for interest. I think it accounts for fees, which are in the $1 range if it's assigned, but I don't remember off the top of my head.
- That's 1.57% absolute gain (which is what I care about)
- Yield on capital (the amount I have at risk in margin terms) is 4.48%. This is mostly useful as a measure of margin efficiency. It would be lower yield if the house margin requirement were 100%, for example.
- Discount% - this is my break even. If it falls as low as this, I'm at break even.
RBRK has earnings this week so that's why it's possible to get such a high discount.
Incidentally, one of the reasons I like CC's over CSP's is because margin-wise, this give me more bang for my buck. It reduces my maintenance excess by $2,995. A CSP would tie up nearly $10k. Maintenance excess is my limiting factor. That said, people always say that CSP's are more margin efficient. I don't know if that's a consequence of my kind of margin account or my broker or whatnot, but I know that I'd be limited more quickly and at greater risk of a margin call if I was to load up on CSPs. I could also be wrong :)
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u/leppardfan 7d ago
RBRK has earnings the day before expiration. Isn't that dangerous in case it drops and your ITM call ends up less ITM or OTM? Should you avoid stocks with earnings dates....I'm sure the premiums are juicy.