Us100
US100,4d 6%, 6d -7.14%上升波 4天 6.02%, 下跌波, 6天 -7.14%, 根據上升波的結束點決定下跌波的起點
rising wave 4 day, +6.02%, 6 day drop down -7.14%, the end of rising wave is the begin of drop down wave.
US100, -8.75% ~ -5.35%, 10d多方抵抗，時間取代下跌，無報酬有風險，10天空方回補週期，下跌 -8.75% ~ -5.35%。
time to instead of drop down, no reward but has risk, short to cover time for 10 trading day, down down possible from -8.75% to -5.35%
