Most traders either log nothing, or log everything. Both are wrong.

Logging nothing means you're flying blind — every losing streak is a mystery and every winning streak feels random. Logging everything means your journal becomes a burden, you stop doing it after two weeks, and the data you do have is too noisy to find patterns in.

The goal is a session log you can fill in within three minutes, that gives the AI enough to say something genuinely useful, and that builds into a dataset worth reviewing after 30 days.

Here are the five things that actually matter — and for each one, what Claude actually looks for when it reads your notes.

The five fields

1
Net P&L — the number, not the story

Log your actual net P&L after commission. Not gross. Not "roughly." The exact number.

This sounds obvious, but a surprising number of traders log approximate figures or avoid logging losing days entirely. Both habits make the data useless. The AI can't detect patterns in partial data, and you can't improve what you won't measure.

What Claude looks for: P&L relative to your recent average. A $200 loss means nothing in isolation. A $200 loss on a day where your average is +$400 tells Claude something is off — your size, your setups, or your execution. The trend across sessions matters more than any single number.

⚠️
Don't round or approximate. Log $1,411 not $1,400. Log −$87 not −$100. The exact number is the point — rounding erases the precision that makes the data useful over time.
2
Win rate — not as a grade, as a data point

Log how many trades you took and how many were winners. If you took 8 trades and 5 won, that's 62.5% — log it as 62 or 63.

Most traders either skip this or treat it as a grade. It's neither. A 40% win rate with a genuine 3:1 true RRR is more profitable than a 70% win rate at 0.8:1. Win rate only means something in combination with your average risk-reward.

What Claude looks for: The gap between your expected win rate (from the calculator) and your actual win rate. If you're running the calculator at 65% but actually hitting 48% in your log, Claude will flag that your real edge is weaker than your setup suggests — or that execution is costing you winners you should be taking.

It also looks for consistency. A 65% win rate over 20 sessions is a very different signal than 85% one week and 40% the next. Variance is information too.

3
Session length — when you stopped matters

Log how long you were actually in the market. Not how long you were at your desk — how long you were actively trading.

This field catches one of the most expensive habits in futures trading: overstaying. A trader who makes $800 in the first 90 minutes then gives back $400 over the next two hours has a session length problem, not a strategy problem.

What Claude looks for: The relationship between session length and outcome. Claude will notice if your best sessions are consistently shorter than your worst ones — which is true for most traders and almost nobody admits it. It will also notice if your losing sessions are getting longer over time, which is a classic sign of revenge trading or trying to "make back" losses.

Log it in hours and minutes, not just hours. "2h 45m" is more useful than "3 hours." Over 30 sessions, the difference between your 2-hour sessions and your 4-hour sessions will tell you something important about your edge.
4
Account size — updated, every session

Log your account balance at the end of the session. Yes, every session.

This lets MICROEDGE calculate your equity curve, your drawdown from peak, and your progress toward doubling. None of that works if your account size is stale.

What Claude looks for: Drawdown patterns. If your account drops more than 5% in a session, Claude will call that out directly — not as a moral judgment but as a process flag. Prop firm traders especially need this: your account size logging is what tells the AI whether you're approaching your daily loss limit or getting dangerously close to a drawdown that would end a challenge.

It also tracks growth rate. If you've been trading for 60 days and your account is flat, that's data. If it's growing at 2% per month consistently, that's also data — and Claude's coaching will reflect which situation you're in.

5
Notes — one honest sentence beats a paragraph of excuses

This is the field most people get wrong. Either they write nothing, or they write a novel justifying every trade. Neither is useful.

The notes field should answer one question: what actually happened today that's worth knowing tomorrow?

✗ Not useful
"Market was choppy, spreads were wide, news caused a big move that stopped me out, otherwise a decent session with some good setups."
✓ Useful
"Took three trades after hitting my daily target. All three lost. Gave back $380 chasing the afternoon move."

The bad example has nothing specific in it. The good example has a behavior (trading after target), a number ($380), and a pattern (chasing). That's what Claude works with.

What Claude looks for: Specific behaviors. Words like "chased," "re-entered," "moved my stop," "got impatient," "sized up," "held too long," "cut too early" — these are the raw material of useful coaching. Generic descriptions of market conditions are not.

Here's an example of how the same session notes produce very different coaching responses:

Notes that produce generic feedback
"Tough day, market was volatile, couldn't find my rhythm."
Claude's take (not very useful)
Volatile sessions are challenging. Focus on sticking to your plan and managing your emotions on difficult days. Consider reviewing your setups before tomorrow's session.
Notes that produce specific feedback
"Was up $900 by 10am, then took 4 more trades trying to get to $1000. Lost $310. Same pattern as last Tuesday."
Claude's take (actually useful)
You hit a round-number target and kept trading. This is the second time in a week you've given back gains chasing a specific dollar figure. The $1,000 target is creating a compulsion loop — you're not done until you hit it, which means you trade past your edge. Consider locking profits at 80% of your daily target and treating anything above that as a bonus, not a goal. The pattern across Tuesday and today is the thing to address, not the individual trades.

The difference is specificity. Give Claude something specific to work with and it will give you something specific back.

Quick reference

Session log checklist — fill in under 3 minutes

1
Net P&L
Exact number after commission. No rounding.
2
Win rate
Winners ÷ total trades. Compare to your calculator target.
3
Session length
Hours and minutes active. Not time at desk — time trading.
4
Account size
Current balance. Update every session for accurate equity curve.
5
Notes
One specific behavior. What did you do that's worth knowing tomorrow?
💡
Log immediately after closing your platform — not later. The notes you write 10 minutes after a session are five times more accurate than the ones you write that evening. The emotional clarity (and honest discomfort) fades fast. Write while it's still fresh.

What happens after 30 sessions

The value of the session log compounds over time. After 30 sessions, MICROEDGE's stats page shows you your equity curve, your average P&L per session, your best and worst days by day of week, and your win rate trend. Claude starts to see patterns across sessions, not just within them.

Some things that typically become visible after a month of consistent logging:

Your best sessions have something in common. Usually it's session length (shorter), time of day (earlier), or notes tone (calmer, more patient language). Claude will surface this if the pattern is there.

Your worst sessions also have something in common. Usually it's a specific behavior that keeps appearing in the notes — "re-entered," "held through news," "traded after target." Once Claude has seen it three times, it stops calling it a bad day and starts calling it a habit.

Your real win rate versus your calculator win rate. After 30 sessions you have enough data to know whether your 65% expectation is real. If you're hitting 58% consistently, your setup math needs revisiting. If you're hitting 71%, you're leaving money on the table with conservative sizing.

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