Unlimited trades, every account, full analytics and calendar — free forever. Turn on AI when you want it to read the notes you wrote and tell you, in plain words, what you keep doing to yourself. Not just another score.
Most traders lose to the same three things — and a spreadsheet records all three without once telling you.
The same losing trade, two readings. One stops at the number. The other reads the human who wrote the note.
What every journal sees
Nasdaq · −US$320 · · held 14m ·
tagged: loss · revenge · oversized
What sizeforzero reads
“Tape went dead after the open, got bored, doubled in to feel something.”
From sizeforzero: This is the third Friday you’ve sized up out of boredom, not conviction.
No mockups. This is the product you get for free — Iris’s read is the only thing behind Pro.
Win rate, profit factor, and a quick read of how you traded, drawn from your broker data alone. Numbers like these, every journal has. The letter that reads the notes you wrote back to you — written in prose from your own words — is the part only we write.
See the month at a glance — green when you closed in the green, red when you didn’t. Click any day to drill into every trade you closed.
Turn on Pro and Iris reads the notes you wrote — the why behind each trade — and answers in plain words. A read of your own mind, kept forever.
Pick a trader and read the kind of letter sizeforzero writes. It’s a sample — yours is written from your own trades.
The losses this week share a tell — each one came right after a red morning, sized up while the first trade was still stinging. The note you wrote on the worst of them said it plainly: “want it back.”
Reflections, not advice — a description of your own patterns, never a recommendation to buy or sell.
Want one written from your own trades?
Start free — no cardNot 100 reports you’ll never open. The handful that earn their keep when you re-read them next year.
Win rate, profit factor, and closed-trade volume — the exact triad the Reflect page renders, sample figures shown. Numbers your eyes can read at a glance, and a letter that explains them in plain words.
Thesis and a note on every execution — captured the moment you take or close the trade, not in a separate ritual you forget. Your reflections live where they happened.
Wealthsimple syncs automatically every day. For every other broker, CSV import is a drag away — and we’ve spent release after release making it correct: every trade lands once, no phantoms, no miscounts. Your data leaves whenever you want — full CSV export, no lock-in. More native brokers are rolling out.
And it’s just as calm on your phone — the whole journal, at 375 pixels.
Built solo in Canada. No VC, no investors, no data sale ever.
We’re early. There are no testimonials here yet because we won’t invent them — and we won’t quote a trader who didn’t say it. If you switch, you’re among the first, and your feedback shapes what ships next.
Never sold, never used to train models, never used to reverse-engineer your edge. Read only to write your letters. Passwordless auth, so there’s no password to leak.
The other journals added AI — pointed at your numbers. We point it at your words — the notes you actually wrote, read back to you.
Soon = on the public roadmap. We label it explicitly instead of leaving it ambiguous.