Despite yesterday's retreat after faltering below last Friday's low at 99.58, this move is viewed as a correction of recent upmove and reckon 98.40/50 would limit downside, yield subsequent rebound but only a break of aforesaid resistance at 99.58 would confirm the rise from 95.63 has resumed.  
Below 98.00 (previous resistance) would abort this bullish scenario and risk stronger retracement to 97.50/60.