Quote from Mr_Black:
Is this the right answer....?
Cool, we're still talking PV & Gaussians. Here's my debrief on the first snippet...
Starting with 2 bars, you've drawn in tape. If you're glued in RT, this is how one can start to build a channel. In snippet 1, we don't have any CO's or overall NOW sentiment. In other words, the NOW is the tape. And the tape ftt on bar 3 has so far done it's job as price has retreated back to the tape RTL.
If this is all I have to go on, I'm thinking that price has gone higher for 3 bars on decreasing black volume. If this tape is a dominant traverse, my interpetation of PV has me thinking CHANGE. Of course, price could be in a wider down channel and this tape the B part of a R2B. I don't automatically think price is in a down channel when I see price rising on decreasing black volume, but maybe I should.
Now, keep in mind, we're zoomed in here. Price is operating in a tape. Sure, there are times when a tape RTL holds and price continues in the current direction but we usually see volatility expansion (VE) in this scenario, right? And we're not seeing VE on these 3 bars, at least yet. We're seeing price moving higher on decreasing black volume.
If no VE, then another scenario, which jives with zoomed-in PV is that the tape will widen. Channels widen, right? Tapes widen for sure, IMO. Bar 3 might be the beginning of a Flaw sequence. Maybe a hitch, stall, etc, or a lateral.
Does the tape ftt on bar 3 signal "wider"/zoomed out sentiment change? Well, IMO, no. IMO, a FTT at any resolution has me anticipating, "price should retrace back to the operating RTL". The key word is "operating". In this snippet, the tape RTL. If increasing red comes in, we should see a R2R at the tape resolution. If low vol comes in, price prolly will "walk out" and the tape will widen.
Regardless, unless another shot of black volume comes in on the next bar (bar 4), price will prolly have a hard time continuing in the dominant direction, at least in the operating tape. Change? Or, maybe another way to look at it is, "not continuation".
As shown in snippet 2, price BO'd the tape and the next bar went lower in decreasing red volume. And another tape. Cool, this time, a short tape.
In the short tape, price is attempting to go lower on decreasing red volume. Granted, we're zoomed in big time but I've only got 4 bars to work with in the NOW. PV has me thinking CHANGE (or maybe Not Continuation) in this tape. Agreed? Using the same analysis as above.
Increasing black comes in on the next bar and we now have a candidate "new point 3" (long). And we get follow through. Now, we can go back and "fix" our gaussian, as annotated in snippet 2. A B2R. And we're finally in a traverse, a bit closer to the Forest

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So, to summarize, did we see CHANGE in the 2 tapes, at the tape resolution? If all I had in the NOW were the 2 tapes, then yes, IMO. But at the tape resolution, nothing more. But, as snippet 2 shows, this CHANGE was brief and really No Change after the wider channel is built. Comments?
I'm not sure that I answered the question. And I had to zoom in, slightly OT to the Forest, sorry. We don't have the tool set to trade at this resolution, right? But I attempted to debrief using my knowledge of PV. Of course, just my opinion and as always, I could be wrong. But Change/Continuation is the key at all resolutions, right?
Sorry for the long post, yet again...
spooz