On every trading day, after market closes, I would choose 10 best tweets from the Fintwit World and rank them on thoughtfulness of their ideas and informative of their charts. Please tweet your nominations for Top Ten Tweets (TTT) to my account @MasterPandaWu.
A Flat W(B): (1) a big gap-up over the 4385 zone, which directly invalidated the blue W-C count, and put the W(B) Flat--purple one, on the table; (2) now, anywhere between 4430 & 4465 can cap the impulsive w-c of this Flat; then the next session of the down move; either C or 3.
SPX [MA 58] : (1) most TA analysts focused on MA  as a major yardstick to measure the potential support and resistance price. (2) following SPX for 20+ yrs , I found that MA 58 is more accurate than MA 50--the difference may be minimal, but it is pivotal for option traders.