Use Daily Box Indicator
Daily lows and daily highs and lows are the perfect indicators of intra-day support and resistance for this Nasdaq 15h30 Strategy. Download the indicator HERE
You still have to identify your higher time frame structure as well. The daily lows and highs are for intra-day entry.
H1 is the go to time frame for a good view, however you will find a better view on 30 or 15 Minutes time frame. The fore this strategy is mainly for short term intra-day trades. https://www.youtube.com/watch?v=rvxRgB43zQI
The reason why pin bars are more effective is because price tends to create spikes during market open , institutions are searching for stops losses . pin bars forms as a result of stop hunt read more HERE
Trend line break outs are also reliable.
NASDAQ 15h30 Trading strategy pdf