A logbook for the options you sell
Paste a screenshot of your positions and your book is set up. Your expert sees it and sends recommendations in plain words. Nothing connects to your broker.
For people who sell options with help from someone more experienced, and for the expert helping them.
How it works
Five minutes to set up. After that it’s a sentence or a screenshot when something changes.
- 01
Set up your book once
Paste a screenshot from your broker app, or type what you hold. You check the rows it finds, and nothing is saved until you say yes.
also 300 sofi shares, bought at 22.40Read theseCheck your rows4 foundLooks right, save 4 rowsAAPL2 puts at $220TSLA1 put at $240SOFI3 calls at $26SOFI300 shares - 02
Share it with Colin
Your expert sends you a link. Open it and turn sharing on. Colin sees your positions and your log, and nothing else. You can turn it off any time.
Who sees your book?ColinFrom Colin’s link rollcalls.app/join/k7m2q9xa - 03
Colin sends a recommendation
The desk lists every position from everyone who shares with Colin, with this week’s expirations at the top. Colin types or says what to do about one person’s position, and it goes to them.
Colin’s desk · Positions12 of 12Ends this week1Priya S.TSLA1 put at $240Oct 9HoldNo recommendation yet2Marcus L.AMD1 put at $150Oct 16—Andrew M.AAPL2 puts at $220Oct 16—Everything else9Jen T.NVDA2 puts at $165Nov 20RollTo MarcusLet the AMD put run to Friday unless it drops under 150.Send - 04
You read it in plain words
It lands at the top of your book, written for how much you know, with Colin’s exact words a tap away. Did it? Enter the price and tap Done, and your book and log update together. Not for you? Skip it.
Your bookFrom ColinLet your AMD $150 put run to FridayUnless AMD drops below $150. Then buy it back so you don’t end up owning the shares.Colin’s wordsI did itSkip - 05
A short note each week
Colin can write up the week in a few lines. You can also read how Colin usually trades. It’s a guide, not a rule.
This week from ColinFri Sep 25- Moves
- Selling November puts on NVDA, about a month out
- Why
- NVDA dropped this week, so the puts pay more than usual
- Watching
- Friday’s jobs report. If it runs hot, no new puts until the week after
Colin’s approachA guide, not a rule
Every trade, and why you made it
Each trade in your log is dated and marked as Colin’s idea or yours. If you acted on a recommendation, Colin’s words sit right under it. If it was your idea, your note does. Colin’s weekly notes are in the same timeline, so you can see what else was going on that week.
Ask about it later
In Claude, ask about your history in plain words. It answers from your log, with dates, and tells you when nothing matches.
Which of Colin’s recommendations did I skip this year?
How often do I buy back puts early instead of letting them expire?
What have I done with SOFI since June?
What was Colin watching the week I sold NVDA?
It shows what you did and why. It doesn’t track profit or loss. You can export the whole log as a CSV any time.
Check a roll without leaving your book
Tap Prices on any put or call to see the next few expirations: each strike’s delta, its bid, and what the roll brings in after buying yours back. Look up any other ticker the same way. Colin sees the same panel on the desk.
Prices run about 15 minutes behind and are for reference. Rollcalls doesn’t pick a strike for you, and you still trade in your own broker app.
Prefer to talk? Use Claude
Add Rollcalls to Claude and keep your log in a chat. Type sold 1 nvda 165 put for 2.40
and Claude shows the entry before it saves. Ask what would rolling my rddt call to next week bring in?
and it pulls the same prices. Each chat starts by showing your book and asking whether anything changed, so it stays up to date without you opening the app.
What it won’t do
- Connect to your broker. You never share a login.
- Come up with trades. Recommendations only come from your expert.
- Track profit and loss, or score anyone.
- Place orders. You trade in your own broker app.
For experts
Advising a few people? You get a desk with everyone’s positions in one table, roll prices for whichever one you pick, and you send recommendations from the same screen. Send your invite link, and each person chooses whether to share their book with you.