Here is a five minute chart showing today's e-mini day session trading. The market shook me out of my long position this morning. I thought it was heading back to the low of my original range estimate at 915. Instead it pulled an immediate U-turn and made new highs for the rally from the 884 low. This is a sign of strength so I am revising today's range estimate to 919-938 (blue rectangle).
The biggest break on the way up from yesterday's 908 low was six points and occurred this morning in electronic trading. A break or similar size from the high thus far today would end near 922 (purple rectangle). This level is also midpoint support derived from the reaction after the news this morning (purple dotted line).