Quote from SteveNYC:
Is 1670 still a good short?
Quote from cdcaveman:
i would think your answer would be common sense.. not to be rude.. but read a little bit up on ACD and find out what it A ups , and A downs mean..
A-Up
A price level set at a specific number of ticks away from the opening range that is determined by the A values for a particular stock or commodity above the top of the opening range. This is an entry level to establish a long bias.
it didn't fail the A-up... there are different ways people interprete this methodology as i have seen.. but this is a decent description of failing point A..
Failed Point A
A failed point A set up can occur based on one of the two following scenarios: (1) the market may approach a Point A value and fail to trade at that value, subsequently reversing its direction and trading back into the opening range. Or, (2) the market may approach a Point A value, trade at that value and even potentially through it. However, it does not stay at the Point A value for at least half of the ACD opening range time frame before reversing its direction and trading back into the opening range.
read a little is my suggestion.. .. be informed of the methodology then your questions will be more interesting.

Quote from SteveNYC:
Not only will my posts be more interesting, but also I could understand all the terminology of the ACD method if I do the homework/homefun. I plan on doing it when time permits.
Based on the definitions you posted, this method seems like a lot of channel calculations. Just an uneducated guess.
I was never a good channeler and I don't have much confidence in channeling although the logic behind channeling makes sense.
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Quote from Maverick74:
All my FX data is based on the London hours for comparability purposes.
Quote from Sedulous:
Mav, great thread
Are you saying, for Forex, you ignore any data before 01:30 (CT) and after 10:00 (CT) for any of your ACD analysis?
Or perhaps you use a LON start and use the data up to 16:00 (CT)?
Or.....?
Quote from Maverick74:
Welcome aboard. I use the 2:00 to 2:30 am central time open for London and I track the full 24 hour day.
Quote from Sedulous:
Thanks for the welcome and the response.
Fish I understood uses 1:30 to 2:00 AM (CT), did you experiment yourself or you just tried 2:00 to 2:30 AM (CT), and found it works for you?
Do you use 16:00 (CT) as the close, to evaluate ACD?
Quote from Maverick74:
I believe London markets open at 2am Central time but it gets tricky with daylight savings time as they shift about 2 weeks after us.
For the purpose of daily data I use midnight as the end of the day. Since FX is 24 hours, as long as you are capturing the 24 hour volatility I don't think it makes much difference.