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%U由Tonyder提供0
