A good notebook for thoughts, a slow ledger for trades

Yes, Notion can be used for journaling trades. A Notion database is a table with typed columns and a page behind every row. Each trade becomes a row. The page behind it holds your screenshot and whatever you want to write.

That page is where Notion shines. You can write freely, link a trade to the day's notes, and paste a chart image without fighting a form. If your main problem is thinking clearly about decisions, that counts for a lot.

The weakness sits on the numbers side. Notion has no connection to your broker, so every figure arrives by hand. Formulas work one row at a time, which makes running totals and streaks awkward.

So build it with that split in mind. Let Notion carry the writing, keep the numeric columns few, and be strict about entering every single trade.

Start with one database called Trades, created as a full page so it has room to grow. Keep the columns lean. Every extra column is one more thing to type at the end of a tired day.

The P&L column is a formula, so you never type it. Paste this in: (prop("Exit") - prop("Entry")) * prop("Size") * if(prop("Side") == "Short", -1, 1) - prop("Fees"). It flips the sign for shorts and takes fees off.

Then add a second database called Days, with one row per session, and relate the two. Each day's page now lists its trades under your notes. That relation is what turns a pile of rows into a journal you can read by date. Build it first and the rest is filling in columns.

Notion can show the basics if you set them up once. Win rate needs two counts. Filter a view to trades with P&L above zero and read the count at the bottom of the table. Divide it by the count in the unfiltered view.

For an equity curve, Notion's chart view can draw a line of summed P&L by date with a cumulative switch. The free plan allows one chart. A chart shows up to 200 groups, so roughly 200 trading days fit on one axis.

Average winner and average loser come from the same filtered views. Use the average calculation at the foot of the P&L column.

Profit factor and max drawdown are harder. Both need figures across many rows, and formulas look at one row at a time. If you want them, export to CSV once a month and work them out in a spreadsheet.

The first break is typing. Your broker records executions, and one trade can be five of them if you scaled in and out. Notion has nothing that turns fills into trades. You average the entry and exit yourself, and one wrong digit changes the P&L.

Notion can import a CSV into a database, which helps a little. But a broker export lists each fill as its own line. Pairing buys with sells and averaging partials is still a manual job.

The second break is time. Logging takes a few minutes per trade when you're fresh. After a busy session it competes with dinner, and dinner wins.

Then the backlog grows. Two skipped days can mean a dozen trades to rebuild from a statement. That backlog is where hand-built journals stall.

A hand-built journal only contains what you chose to type. Nothing checks it against your broker statement, and that bends the data in one direction.

The trades you least want to enter are the bad ones, like the revenge trade or the stop you moved. Skip two of those in a month and your win rate and average loss both look better than they were.

Deleting is the other door. A Notion row disappears in one click, and nothing records that it existed. Even with the best intentions, a journal that is easy to edit drifts toward the story you'd prefer.

If you stay with Notion, add one control. At month end, compare the total of your P&L column with the realised P&L on your statement. If the two differ, a trade is missing or wrong. Find it before you read any of your stats.

Notion is enough if you place a few trades a week and your main goal is writing about them. The writing habit is worth more than a perfect P&L column.

It stops being enough when you trade daily or scale in and out of positions. At that point the journal time goes on data entry, with none left for review.

One workable split is to keep Notion for thinking and let an importing journal handle the numbers. Your notes stay where you like writing, and the fills come straight from the broker. You lose the single tidy workspace, but you stop typing prices.

Whichever you pick, test it with one question. Could you reconcile last month's journal with your statement in ten minutes? If not, the setup is costing you more than it gives back.