Other than external forces like the $usd, the staples RSI and full STO but when it comes to the more major indices the Ichimoku Clouds are a good indicator of resistance and support. About as strong as the gap force in the non major indices.
Also Bollinger bands depending on history. And a good memory of trends. Example/heads up, SDLP is below BB's on finance news and usually pops soon after. :-) GL bud.
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