Position-Graded Profit Ratchet

This strategy trades Kalshi's KXBTC15M Bitcoin market and evaluates every 30 seconds, checking custom rules in order and stopping at the first match. It skips when position size reaches 500 contracts. Exits are tiered by position size: with 100 or fewer contracts it sells all if unrealized profit exceeds 12 and the yes price is between 0.10 and 0.90, or if loss is below -25; with 101 to 300 contracts it sells all on profit above 18 within the same price band, or on loss below -40; with 301 or more it sells all on profit above 50 or loss below -60. Entries buy 250 contracts only when position size is 250 or less: a buy-yes or buy-no when BTC price sits above or below both its one-hour VWAP and 12-period EMA with a 5-minute change beyond plus or minus 0.001 and matching velocity sign, price between 0.35 and 0.65; a faster-momentum version using a 0.0015 change and 0.20–0.80 price band; a final-5-minutes entry with price between 0.40 and 0.60 and EMA/SMA alignment; and a 5-minute breakout entry near 0.88 for yes or 0.12 for no when price is at the 15-minute high or low. All entries require a spread of 0.03 or less, and the position limit is 500 contracts.