The Tale of Three Major Market ETFs

From a comparative chart perspective, of the three major market ETFs pictured on the attached daily chart-- SPY, IWM, and QQQ-- if I was forced to add to, or to take a new long position here, I would opt for the QQQ, rather than the IWM, which has experienced the deepest bout of weakness so far, and which has extremely powerful resistance to navigate between 136.50 and 139.00.