Analyzing personal performance data

What's the most useful way to track and analyze my own portfolio performance data rather than just knowing whether I made or lost money? I feel like I'm not extracting enough learning from my trading history.

Portfolio performance analysis beyond simple profit and loss requires tracking several additional dimensions. Win rate tells you how often you're correct directionally. Average win size versus average loss size tells you your risk-reward profile in practice rather than theory. Maximum drawdown shows your worst peak-to-trough decline, which reveals whether your risk management is working. Performance by market condition helps identify when your approach has genuine edge versus when results are mostly noise. Tracking these metrics across a meaningful number of trades builds an honest picture of what's actually working versus what you hope is working.

Cytat:

Portfolio performance analysis beyond simple profit and loss requires tracking several additional dimensions. Win rate tells you how often you're correct directionally. Average win size versus average loss size tells you your risk-reward profile in practice rather than theory. Maximum drawdown shows your worst peak-to-trough decline, which reveals whether your risk management is working. Performance by market condition helps identify when your approach has genuine edge versus when results are mostly noise. Tracking these metrics across a meaningful number of trades builds an honest picture of what's actually working versus what you hope is working.

Tracked only total account value for first eighteen months and learned almost nothing useful about why results were what they were. Started building a proper performance database after a frustrating losing streak, logging every trade with entry reasoning, exit reasoning, market conditions, and outcome. Within three months I'd identified two specific behavioral patterns that were costing me money and one setup type that was consistently profitable. That data was more valuable than anything else I did to improve my trading: https://555data.com/en/3kinvestment/