A monthly review can reveal trends that remain hidden inside a single week. It usually provides a larger sample and helps separate day-to-day variation from more persistent changes in performance or discipline.
Compare with previous periods
Review P&L/R, trade count, drawdown, expectancy, Profit Factor, costs, mistakes and plan adherence against the previous month and, where useful, a multi-month baseline.
Break down by strategy
Ask which strategies added or destroyed value, but always show trade count. An extreme result over three trades should not carry the same weight as a pattern supported by a larger sample.
Look for process evolution
Has a targeted mistake become less frequent? Has plan adherence improved? Have costs or slippage changed? The monthly review should also evaluate actions defined in previous reviews.
Compare markets and contexts
If you trade multiple markets, identify where each result came from. Avoid crediting the strategy for an improvement that may instead reflect a very different market or volatility mix.
Make changes cautiously
A monthly review can justify new tests, not necessarily permanent changes. Document the hypothesis, the intended modification and how success will be measured.