Quote from Max618:
âNeither 30 minute period has to close inside of value in order for the rule to be satisfied, just needs to trade inside it. If the first 30 minute period closes inside of value, then the rule is automatically satisfied as that implies that the second one will open inside of value. You need not wait for the second 30 minute period to close.
âThe rule works both ways, whether the market is moving down from above the value area or up from below it.
âIf the market opens up inside of value and then trades out of value, the rule applies the same way. If the market can trade back inside value for two consecutive 30 minute periods, then it has an 80% chance of rotating to the other side of value.
âContext is extremely important. Do not trade this rule mechanically and expect to have good results. Always judge the strength of any directional move in terms of market internals, overall
Okay, so the criteria is this, correct me if I'm wrong-- I'm assuming we're above value at the open:
OPEN > Y-VAH
BAR1.LOW < Y-VAH AND BAR2.LOW < Y-VAH
I am not clear on the criteria for market opening inside value, and then trading outside value, and then trading back in. If it opens inside value, and then trades below the VAL, and then comes back up and trades outside the VAH, and then trades inside for two consecutive 30 minute bars, is this a valid case? Perhaps for simplicity I'll ignore this case, as the criteria are not well defined.
Just to be clear, you are NOT talking about two consecutive ROLLING 30 minute periods, right? Two "normal" (aligned with the clock) 30 minute bars--yes?
Regarding context: when statistics, a very well-defined and exact science, is introduced, then context shouldn't matter. I am a big believer in context, but when you introduce statistics to the equation, you take the context out. In other words, this is a very quantifiable, easy to test hypothesis. It can be coded and defined. When I run the test, the answer will be clear. It will be some percentage, and that will be either less than or greater than 80%. If I find out that based on the last 3 years, it's 60%, then you can't say "well, with context it's 80%" -- it then becomes simply a rule of thumb, and can't be given a percentage. You can say that "in a reasonable context, I feel it is likely that the market will rotate to the opposite side of yesterday's value" but you can't say that it's 80%, if it's not 80%. Just to be clear.
Thanks for the clarification, and I'll try to code this sometime this weekend, probably Sunday evening. I'm sure my girlfriend will just love that.