Actually, it's not all that uncommon. Back in the Nasdaq bubble era, this type of recurrence happened a lot. Hence the reason for so many overnight millionaires. To this day, that is why the 10 point moves that you're fond of alluding is such a recurring favorites. Happens day after day.
Let's just hope that today will be an exception. Now c'mon, give me 65!![]()
It was @volente_00 who first taught me the R10, i.e., the rule of 10. When volatility picks up you get the R20s as well.

What I thought was interesting about today is that the broad pattern of the days legs are similar to yesterdays legs. That's the kind of stuff I'm trying to capture in my approach to the market.
Yesterday's close was roughly 3 points below the open. So if the broad pattern of this day should turn out to mirror yesterday, we would be looking at a close around 85-87 or so.

