No registration required! (Why?)

Cumulative Delta


To help illustrate the usefulness of Cum Delta, I'll post some charts. The first ones will have BruceM zones as reference. Hopefully this will stimulate some discussion and sharing of Cum Delta ideas.
thank you, i will do so
sorry abt the confusion, had to create a temporary username since i had forgotten the pwd on this account ! years don't come lightly...all sorted out now