I found this at another Forum. Any Comments?
This strategy has a LOT of potential. I've been using a variation for the past couple of months, and both my Balance and NAV have been rising steadily, often at about 1% a day (though NAV rises much slower). But a lot of details need to be hashed out, besides the grid spacing, lot sizing, and Take Profit settings. Most importantly, the decision should be made as to the following:
1) Go with SimSpeed's original method of selling on the way up and buying on the way down, or
2) Using a bi-directional approach, a la Sympatico, of selling AND buying at the same time both on the way up and the way down. This is described more completely on the O forum.
The first method accumulates profits much slower, but there seems to be a bit more safety, as the price only has to go to a median point to zero out the position with no losses (unrealized or realized). The second method accumulates profits much quicker, but you have the real problem that if price goes to one extreme and then to the other extreme, price has to return all the way back to the first extreme to zero out any triggered orders there. In other words, with the first method, price only has to go back to the middle, whereas in the second method, price has to go all the way back to any extreme it's visited before. This is a pressing problem, so a balance has to be achieved.
I would be interested to hear any comments from others as to which variation is optimal.
Jimbo