Fundamentally assuming the good news from higher than predicted earnings in stonks in the index. The trend could stay bullish.
May to retest ATH and make new highs. My prediction is: after new ATH consolidate to bottom and top range. Or it just pops off.
I'd say after break ATH, would be in consolidation for a bit. Then maybe try for a new ATH.
May break to new ATH, Then test old ATH as support. (S/R arbitrary lines i've drawn on chart)