From Briefing.com's tech : Noted in the 10:00 update that while the index had edged up off the low, the pattern off the yesterday's high did not look complete. The follow through selling this morning has seen the S&P test support highlighted in the 10:16 update at 818/815 (62% retrace of Nov-Jan bounce and the Dec low). The pattern is now potentially complete and as mentioned in The Technical Take, extended readings did suggest potential for a recovery attempt today. Need to see sustained gain through intraday resistance at 828/829 to improve the odds for the turnaround with a secondary level at 834/835.