I use up to a half-dozen different charting platforms as they all have their own pros & cons. Most (but not all) of the black charts in my videos & the screenshots posted are from the TC2000 charting platform.
For those that only run one or two monitors & don’t trade full-time, I usually suggested starting with your broker’s own trading/charting platform vs. purchasing a subscription for a stand-alone charting program.
For example, TD Ameritrade’s Thinkorswim platform as pretty good charts & includes all (or most) exchange fees for stocks, ETFs & even futures without any monthly fees.
I’ve heard good things about TradeStation’s charts but never used them so can’t recommend them. TradeStation, like my main broker, Interactive Broker (whose charts are lacking IMO) are geared towards active traders so the low-commissions are more than offset from monthly fees that are assessed when you don’t generate enough commissions from trading.

Hi Randy, I am a new user here. What charting system you use? I want to use MT4 but not sure which broker is giving good stock/etf feeds. Any pointers please?

No, the entry price was posted to be at current levels, as I’m expected a fade of today’s news-induced pop. QQQ was at 188.65 when I took a screenshot of the chart to post & right now (11:48 am) it is trading at 188.28, which I still think offers an objective entry.

Welcome, Garleto! I explain that in detail in the video that I just finished & will be posted soon but basically, it means that there has been enough clearly bearish developments in recent months, weeks & even days that the odds still favor that the market most likely headed at least another 10% lower before it rallies 10% or more. I would put favorable odds that QQQ will fall to that 170ish level within the next month or two, quite likely within just a few weeks and favorable odds would change to very high odds if SPY & QQQ are to fall back clearly below the tops of last Monday’s gaps soon (soon as in this week, which would be my expectation if that is going to prove to be the case).