Provide the past predictions over a series of times at fixed intervals. Provide an objective standard for saying that your algorithm works.
That doesn't prove anything, I could claim my "algorithm" "predicted" 240 on the 9th, 120 on the 10th, and 60 on the the 12th.
I say provide us with price predictions for the next 7 days. Yesterday's "prediction" with the crude growth line drawn over the increase from 60 to 120 transposed sideways a little has so far failed to pan out.