Finally a chart that requires some thought
Price chokes at 77 for whatever reason and plunges through the demand line at the open. By their nature, these ultra-steep lines beg to be broken and nearly always are, but if one still needs them, they should to be drawn anyway. Likewise the short meets the criteria for trade entry, so that has to be taken as well, even though one knows that there is little chance of it holding. So he's prepared to bail and take the few points' loss and who cares? It's the first loser out of four trades.
At any rate, price drops to the halfway level of the previous upmove and rejects that, another reason to exit rather than hold on and hope. But the supply line is not yet broken, so an SAR long would be impetuous at best. There is another retracement a couple of bars later just below 50, and in hindsight it works fine. But there are good reasons to wait until price has worked its way through all that congestion from Tuesday and Wednesday. When it does, there's a pause at midnight and an opportunity to go long, if one is up or is in the right timezone. The odds of this panning out are better than the odds of the retracement eight hours earlier. One can't run for daylight until he has broken free.
Again, these charts are continuous, so if one doesn't know what's going on, scroll back through my preceding charts. This is the eighth or ninth.