Plays the BTC catch-up after sustained DXY moves. When the dollar drops 3 days in a row but BTC hasn't reacted, longs the gap.
The US Dollar Index (DXY) is structurally inverse to risk assets. Sustained DXY weakness normally pulls crypto up — but the response is often delayed by a few days. The bot watches for setups where DXY has moved >1% cumulatively over 3 sessions but BTC has barely reacted (less than ±1% in 24h). On a 3-day DXY drop without BTC catch-up, it longs BTC; on a 3-day rally without BTC drop, it shorts. Holds up to 5 days for the divergence to close.