Market PLUNGED off its swing high like the bottom was falling out. Yet the decline stopped and reversed at "prior congestion low". That's an example of "Price TA support". This kind of setup occurs regularly. FWIW...
Great question That's the indicator in question: https://www.tradingview.com/support/solutions/43000521824-pivot-points-standard/ PP = (HIGHprev + LOWprev + CLOSEprev) / 3 R1 = PP * 2 - LOWprev S1 = PP * 2 - HIGHprev R2 = PP + (HIGHprev - LOWprev) S2 = PP - (HIGHprev - LOWprev) R3 = PP * 2 + (HIGHprev - 2 * LOWprev) S3 = PP * 2 - (2 * HIGHprev - LOWprev) R4 = PP * 3 + (HIGHprev - 3 * LOWprev) S4 = PP * 3 - (3 * HIGHprev - LOWprev) R5 = PP * 4 + (HIGHprev - 4 * LOWprev) S5 = PP * 4 - (4 * HIGHprev - LOWprev) Could be used as a rough estimate to avoid doing business in the middle of nowhere. Unless someone has a better method for that which is totally fine. Like using classic TA levels such as shown by you.