We hit 2000 (which certainly surpised me :-)..........this is 3 x 666.7 and its half a circle (180) added to 1820 low,so important resistance  to Gann watchers
Bollinger band pierce and bearish twin towers pattern (hourly chart)

Ftse hit 6488 after hours,which is a 50% retracement. 6480 is 45 x 144,both important Gann numbers