Further to my post of May 8th, we can see from the following Monthly, Weekly, Daily, and 60-minute charts of the SPX:VIX ratio, that the bulls are pushing the SPX to the limit, in terms of major resistance on the price ratio, as well as the Momentum indicator.
In spite of the new price-ratio high reached today (Wednesday), momentum has yet to confirm any bullish breakout on all four timeframes...one to watch closely over the next few days. In any event, any breakout may be short-lived, in order to relieve an overbought situation at historically high levels in momentum.