I have been testing gamma scalping recently and as usual, reality is at many times different than the idea. While the subject is not new, I believe there is "still grey" area regarding this technique. That`s why I am posting few more questions: 1. In many cases small adjustments do not improve final result versus larger adjustments, can anybody share his experience about this ? 2. At many times gains are small. I understand that large capital is needed, however, is percentage gain vs. trading capital in long term run sufficient to make this strategy effective ? 3. Which books, in Your opinion, describe this strategy well ? Any opinions greatly appreciated.