Linda Bradford Raschke is a famous and talented trader. She was born in the USA in 1959. She has been trading for over 35 years. For the start, she used to help her father when she was young. Then, she worked at the exchange.

Author: Igor Sayadov
The Gap is shown in the chart above as yellow rectangles. This is a practical gap in the flow of quotations reflecting a serious difference between the opening and closing prices in trading sessions. A quick look at the chart captures a large number of such phenomena. This means that if we classify them we may find a lot of opportunities to use them in trading. But first, let us talk about the reasons which a Gap emerges for.
The author of the Parabolic Sar is J. Welles Wilder. He first used it in 1976. In his book "New Concepts In Technical Trading Systems" Wilder presented several indicators: the Parabolic Sar, RSI, ADX.
EXTRA strategy, like any other, has long-term, mid-term and short-term goals. At the basis of this strategy lies a MATRIX. A matrix is practically the basic structure of the Elliott waves.