What is the 4 week Rule?

What is the 4 week Rule? The Strategy The weekly rule, in its simplest form, buys when prices reach a new four-week high and sells when prices reach a new four-week low. Likewise, a four-week new low means prices are trading lower than they have at any time over the past four weeks. This system […]

How does an antifoam work?

How does an antifoam work? Once the antifoam has entered the lamella, a lens is formed by the antifoam on the lamella and begins to spread. The progressive spreading process reduces the thickness of the lens, the shape of which is altered by movements in the foam. Stresses occur until the lens breaks and the […]

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