One thesis, one position, one line in the journal

A vertical is one position. One thesis, one maximum risk, one result. When the journal imports it as separate legs, every number built on those rows is wrong.

Take a put credit spread where you sold the 100 put and bought the 95. Price holds up and both legs expire worthless. The journal logs a winner on the short leg and a loser on the long leg. Win rate 50 percent on a trade that paid in full.

Average loser breaks the same way. The long legs of winning credit spreads show up as small losses. They drag your average loser toward a number that flatters you. Expectancy computed from those rows describes a strategy nobody traded. An iron condor is worse. One idea becomes four rows, and two of them are structure rather than decisions.

Open one entry per idea and keep the legs inside it as detail.

The entry needs nine fields. Name the structure: put credit spread, call debit vertical, iron condor. Record the strikes and the width, the net debit or credit per spread, and how many spreads. Add max loss, days to expiry at entry, and implied volatility at entry. Then the level or catalyst behind the idea, and the exit rule you set before the fill.

Max loss is the field people skip, and it is the one that makes R multiples possible later. On a 5 wide put credit spread sold for 1.60, max loss is 3.40 per spread before fees. Ten spreads is 3,400 at risk against 1,600 of credit.

Write the exit rule in the same breath as the entry. Close at half the credit, close at 21 days, or close below the level on a daily. Pick one and record which.

Close four of ten spreads and the trade is not over. Log it as a fill against the existing entry, with its own date, price and quantity, and leave six open.

A roll is a close plus a new open. Record both, tag them to the same idea, and let the idea carry a running P&L. Roll a put spread out a week for a 0.40 credit. The original closed at a 1.10 loss, and the new one opens with a credit. Both go into the same total.

The reason to keep the chain tagged is honesty about how long you have been wrong. Three rolls on one idea is a position you have been defending for six weeks. A journal that shows three unrelated entries hides that. The pattern is what you most need to see.

P&L per idea is the sum of every cash flow attached to it. Credit received, minus debits paid to close, minus fees, across every leg, every partial and every roll. That gives you the dollar result.

For an R multiple, divide that result by the max loss you accepted at entry. A 5 wide spread opened for 1.60 and closed for 0.60 made 1.00 against 3.40 of risk, which is 0.29R. Do that for every idea and your R distribution finally means something.

Now win rate is the share of ideas that finished green. Average winner and average loser are per idea, so profit factor stops double counting the structural legs. Defined risk trades get an R value you can compare against your stock trades. That comparison is the point of keeping numbers at all.

Ten fields, filled at entry, before the position starts moving.