Trades – Week of January 7, 2019

Hi Patrick, Looking back and analyzing trades you took the week of January 7th, I noticed that  volume in QQQ, DOW, IWM and SPY was declining throughout the week. Does a good chart that breaks out with volume holds an advantage over Indexes going higher on low volume? Or is that the reason you were going very small on shares this week on most stocks?  And i Thank You! It's an honor learning from you Sir.