that is some entertaining reading. thanks for posting it. this is an example of what i call the "gann cult". these people are off the wall and in no way represents how i use gann analysis to trade.
best,
surf
best,
surf


Quote from oddiduro:
Because the angles are based on a situation where the price and time axis were equivalent.
That means the 45 degree angle was not based on a rectangle, which is what your monitor shows, but on a square. Gann used standard engineering graphing paper to draw his charts, so that time and space could be accurately measured.

Quote from darkhorse:
Don't know why I'm bothering to respond to this, but I guess William Eckhardt and Jack Schwager are purely ignorant too. Eckhardt has a few hundred mil under management, Schwager had 80 mil last time I checked. From new market wizards:
Eckhardt: ...."There's a simple consideration that absolutely invalidates all such angles-of-certain-size methods in a single swipe: The size of an angle on a bar chart is not invariant to changes of scale. For instance, consider the technique of drawing a line from the low of a move at a 45-degree angle. If you do this on two charts of the same contract but with different time and price scales, say from two different services, the 45-degree lines will be different. They will subsequently intersect the price series in different places. In fact, the angle of a line joining two prices on a bar chart is not a property of the price series at all. It depends completely on what units you use for price and time and how you space them on the chart, all of which are quite arbitrary. There are good methods and bad methods, but these angle techniques are no method..... the lack of intrinsic meaning of angles on a bar chart has significance even for chart-oriented traders who do not employ angles. How sharply a trend slopes on a chart is often a psychological consideration in making a trade. If you fall prey to this influence, you're letting the chart maker's practical and aesthetic considerations impinge on your trading. Any trend can be made to look gentle or steep by adjusting the price scale."
Schwager: "I've always been amazed by how many people are either oblivious to the scale-dependent nature of chart angles or unconcerned about its ramifications. My realization of the inherent arbitrariness of slope-of-line methods is precisely why I've never been willing to spend even five minutes on Gann angles or works by the proponents of this methodology."
If I am an ignoramus, I take small comfort in the fact that two twenty year veterans managing hundreds of millions with proven scientific and analytical backgrounds are obvious ignoramuses as well.
If you are averaging 15 points a day per contract (minimum!) day in and day out, with use of nothing other than a few Gann angles, then you are a far better trader than I. So much better, in fact, that I am not fit to tie your shoes. I dare say your feat is akin to running a 30 second mile, throwing a 140mph fastball, or bench pressing 3,000 pounds. I can't even conceive with my small and limited brain how such a feat is possible given the natural restraints that general reality imposes. But I will not put my foot in my mouth again- instead of offering a further challenge, I will go and reflect on what I must be missing in my deep ignorance.
And that, my liege, is how we know the earth to be banana shaped.
Quote from darkhorse:
I can make a perfectly square chart with CQG and still accidentally manipulate the price axis simply by switching from bar to candlestick, or changing the width of the candlesticks. Angles also change as the chart formats itself to fit the high and low extremes on the screen.
Quote from marketsurfer:
darkhorse,
those are indeed giants in the field that you qoute. however, they are misinformed concerning gann.
best,
surf![]()