Once the first day is down big, the next two weeks have averaged a gain of 1.4%, compared to a typical two-week return of 0.54%.

FORBES: Dismal June Start Bodes Well For Sweet S&P 500 Rebound

The quick return of extremely bullish investor sentiment after only a two-week bounce-back rally is not reassuring either.

FORBES: Avoid Tech, Don't Get Scalped In This Correction

That sum includes return airfare for three weeks spent in Germany and for a two-week European brewing study tour, which often goes to Belgium and the Czech Republic.

FORBES: Money on Tap