Quote from Walther:
No cancellation, 10:10 and 12:15est trading times were posted yesterday and after analyzing price action after opening I added 14:35est. as an another trading time. I never cancel trading times , indicators keep me out if not done correctly. I am sure that in the future I will make a mistakes in calculations , but am having drink only after I do analysis for the next day so that should help a little.
You could see that both earlier today's trading times can be considered as good calls using 21MA as directional tool.
Walter