Bussola

Traded 35 of 198 days - rare trades. 25 winning days, 10 losing, 163 flat. Important detail: on losing days the account loses -22.2% on average while earning +3.6% on winning days - the loss is bigger than the win. Cross-check with the exchange: its per-trade win rate is 94%, but only 71% of days are profitable - few large trades carry the result.

Return: -12.9% per month by exchange data (ROI -66.8% over 180 days), about -81% annualised. Below the base median (-0.9% per month): in the worst 83% by return. By our monthly slices the best month is +16.4%, the worst -99.9%. Our own calculation from the daily series gives -78.8% per month - a gap usually means deposits and withdrawals. The trader's 10% fee on follower profit leaves about -11.6% per month on your account, before copy slippage. Followers have been in the red for the whole period (0 USDT): the trader's profit never reached them. The account has only been running for 37 day - there is little history yet, first conclusions may change.

Risk: daily swings 10.2%, worst day -99.9%, never two losing days in a row. Important: 2 day with a loss of almost the whole account (daily drawdown 90%+). Such traders often recover with a new deposit, but they may not come back. By exchange data the maximum drawdown over 90 days is 100%. The result depends heavily on one symbol (about 55% of the profit) - in a bad market for it the drawdown will be deeper than for the trader overall.

Transparency: trades are visible and can be verified; trades only 9 symbols, profit is concentrated.