关于指标对 $NZDJPY 的效用

I think it depends heavily on the indicator and your trading style. Some indicators can help identify specific market conditions like overbought/oversold levels or divergences that might not be immediately obvious from raw price action alone, even if they're ultimately derived from it. Have you experimented with any specific momentum or volatility indicators that resonated with you?

You're not missing much. Indicators are often like that friend who tells you the sky is blue, after you've already spent the day admiring the clear weather. They can be useful for confirmation, but rarely for revelation.