``The Sensex rose 6.9 points to 17,569.5 while the Nifty rose to 5,289.4, up by 5.2 points or 0.1%. The Sensex has supports at 17,450 and 17,280 and resistances at 17,700 and 17,910. The Nifty has supports at 5,250 and 5,220 and resistances at 5,320 and 5,360.``
Sensex has support at 17,450 & 17,280: