nicely delivered professor, even thous I`m not eligible to take your course yet, sometimes I found it intriguing reading through thou.

for the calculation where u made mentioned, you quoted;

Aroon-Up = (25 - Number of Periods Since the Recent 25 Period High) X 100.

which I believe should be

Aroon-Up = (25 - Number of Periods Since the Recent 25 Period High) / 25 X 100.

I`m just a learner as well, permit me if I'm wrong thou