How we measure things, why we measure them that way, and the traps that come with the usual metrics. The numbers update with the daily data.
Why win rate lies Close the winners, hold the losers, and a win rate stays beautiful while the money drains away. How common that is in real data, and why we mark to market.
Six kinds of large traders Splitting large accounts into six types by behaviour rather than results. The core finding: efficiency runs opposite to frequency, by roughly 32x.
What copy trading actually costs Copy trading comes down to what he earns per $1M traded versus what you pay. Compare the two and most star traders are eliminated on the spot.
Three names, one pair of hands Two wallets reported the same peak exposure to the dollar. Following that number turns up one hand running three wallets — counted as three people by every leaderboard.