Some wicked volatility all week - the closing prices on the S&P 500 from day to day have been in excess of +/-4% but the intraday moves on some of these days (such as Tuesday) have been far larger.

Here is the tally of the tape thus far!

Monday: -6.7%

Tuesday:  +4.7%

Wednesday: -4.4%

Thursday (thus far): +4.4%

A flip of the coin week.