Domino’s delivers lower-than-expected results in the 3rd quarter.  Is the run over for one of the hottest stocks of the past decade? Helen of Troy isn’t a household name, but it probably should be.  2nd-quarter profits and revenue came in higher than expected for the home & beauty products company.  And with trading commissions at $0, does DRIP investing make sense anymore?  Ron Gross analyzes those topics and gives a preview of Thursday’s live Q&A on YouTube. (It’s free to subscribe to The Motley Fool’s channel. Just go to www.youtube.com/TheMotleyFool and click the subscribe button!)   Thanks Netsuite.  Get the FREE guide, “7 Key Strategies to Grow your Profits” at www.NetSuite.com/Fool.