SPY has been quite strong the last couple of days but the same cannot be said about IWM. However, today IWM was able to follow SPY. Bounced off the 211-212.5 support and ran higher. It could next test the resistance at 220.
The question is, can it fill the gap at 226-230? The answer is not so fast as there are two more resistance above 220 and near/below that gap. The first being 225 and the next being 227.5. Unlike SPY (which has already broken through the last resistance before ATH), IWM has a lot of work to do to even think of retesting the ATH (It is a long way for now).