Swing index
Technical analysis tools commonly used in European and American futures markets are also applicable.
stock market
Short-term technical analysis.
The same day
N- time length
CX-X daily closing price
Hx-x daily maximum price
Lx-x daily lowest price
rsv=(cx-lx/hx-lx)* 100
k=m- 1/m
* k(x- 1)+ 1/ m
*rsv
d=m- 1/m
* d(x- 1)+ 1/ m
*kx
j=s*d-(s- 1)*k
Mathematical formulas are difficult to identify.