来自 tradingview 默认的指标与从 pinescript 创建的指标不匹配

Question

在 15m 图表上，我尝试使用 1h cci，但是当我尝试使用相同的设置复制相同的指标时，结果并不相同。

PineScript

Answer 1

您需要将CCI计算为security() scope，而不是ohlc值：

//@version=4
study(title="Commodity Channel Index", shorttitle="CCI", format=format.price, precision=2, resolution="")

re = input("60", type = input.resolution)

length = input(20, minval=1)
src = input(hlc3, title="Source")
ma = sma(src, length)

cci =  security(syminfo.ticker, re, (src - ma) / (0.015 * dev(src, length)))

plot(cci, "CCI", color=#2962FF)
band1 = hline(100, "Upper Band", color=#787B86, linestyle=hline.style_dashed)
band0 = hline(-100, "Lower Band", color=#787B86, linestyle=hline.style_dashed)
fill(band1, band0, color=color.rgb(33, 150, 243, 90), title="Background")

Answer 2

感谢 Starr Luck，这就是我最终的结果：

study("CCi",overlay = false)

length = input(20, minval=1)
src = input(hlc3, title="Source")
ma = sma(src, length)
cci=security(syminfo.tickerid,"60", (src - ma) / (0.015 * dev(src, length)), barmerge.gaps_on, barmerge.lookahead_off )

plot(cci, "CCI", color=#2962FF)
band1 = hline(100, "Upper Band", color=#787B86, linestyle=hline.style_dashed)
band0 = hline(-100, "Lower Band", color=#787B86, linestyle=hline.style_dashed)
fill(band1, band0, color=color.rgb(33, 150, 243, 90), title="Background")