Xin code chỉ số KDJ

Chào các anh,

Em mới học về chứng khoán, thấy chỉ số KDJ bên tradingview khá hay.

Cho em hỏi đã ai code trên amibricker chưa, cho em xin với ạ

Chân thành cảm ơn !

 

_SECTION_BEGIN("Stochastic %J");
printf("The KDJ indicator is actually a derived form of the Stochastic with the
only difference being an extra line called the J line." +
" The J line represents the divergence of the %D value from the %K. The value
of J can go beyond [0, 100] for %K and %D lines on the chart." +
"\nTrading Signals: A negative value of J combined with %K and %D at the bottom
range indicates a strong over sold signal." +
" Likewise, when the J value goes above 100, combined with %K and %D at the top
range, it will indicate a strong over bought signal. " +
"\nSettings: Default: 14 period, 3 period, 1 period");

N = param("Range", 9, 2, 20, 1);
M1 = param("%K Period", 3, 1, 20, 1);
M2 = param("%D Period", 3, 1, 20, 1);

RSV = (CLOSE - LLV(LOW, N))/(HHV(HIGH, N)- LLV(LOW, N)) * 100;
K = EMA(RSV, M1);
D = EMA(K, M2);
J = 3 * K-2 * D;
plot(J, "Stochastic %J", colorred);
plot(D, "Stochastic %D", colorblue);
plot(K, "Stochastic %K", colorgreen);
plot(80, "", colorblack);
plot(20, "", colorblack);
_SECTION_END();