Kinds of 1Rev
https://ninetrans.blogspot.com/2011/10/kinds-of-1rev.html
One of the reasons 1Rev has been hard to explain is that its really a composite of various kinds of setups that happen to reverse at the high or low of the day during the first hour. Some days have more than one kind of 1Rev, leading to multiple labels on the chart. To make it easier to explain, Im splitting it into simpler components, hoping this would easier to explain and adopt.
The first kind of 1Rev is actually a fBO of the opening range. If the fBO produces a decent signal and the range is sufficiently large (say 4 points) then it should be tradeable for at least a scalp. This is best labeled as fBO instead of 1Rev.
The second kind of 1Rev is a reversal of the HLC of the prior day. Normally a such a reversal usually seeks the one of the prior day's extremes. This should probably be called Opening reversal (OR).
The third kind of 1Rev is a pullback from a gap to the ema and reversal. This can act like an A2 and is usually a high probability setup.
The last kind of 1Rev is a trend move from the open that violently reverses (b7,8). The last two are high probability high or low of the day and can lead to swing till end of day (as today did).
The first should simply be labeled fBO. The second can be labeled OR. The third and the fourth are traded similarly and should probably be labeled XOD (extreme of day).
I will move to the new nomenclature and avoid using 1Rev as a label. When more than one kind of 1Rev occurs, I may simply put 1Rev for brevity but will try to put the individual components where possible.
1Rev一直難以解釋的原因之一是，它實際上是各種設置的綜合體，這些設置碰巧在一天的第一小時內的高點或低點發生逆轉。有些日子有不止一種1Rev，導致圖表上出現多個標籤。為了便於解釋，我把它分成更簡單的部分，希望這樣更容易解釋和採用。
第一種1Rev實際上是開盤範圍的fBO。如果fBO產生了一個像樣的信號，而且範圍足夠大（比如4個點），那麼它至少應該可以進行頭皮交易。這最好標為fBO而不是1Rev。
第二種1Rev是對前一天的HLC的反轉。通常情況下，這樣的反轉通常會尋求前一天的極值之一。這可能應該被稱為開盤反轉（OR）。
第三種1Rev是指從缺口到ema的回撤和反轉。這可以像A2一樣，通常是一個高概率的設置。
最後一種1Rev是指從開盤開始的猛烈反轉的趨勢移動（b7,8）。最後兩種是當天的高點或低點的高概率，並可能導致波動，直到一天結束（如今天）。
第一個應該被簡單地標記為fBO。第二個可以標記為OR。第三個和第四個是類似的交易，可能應該被標記為XOD（一天中的極端）。
我將改用新的命名法，避免使用1Rev作為標籤。當出現一種以上的1Rev時，為了簡潔起見，我可能只寫上1Rev，但在可能的情況下會儘量寫上各個組成部分。