Those of you who prefer to take a purely intraday or shorter timeframe view on events, can still utilize similar tools to assist in assessing the state of play as price meanders around the price grid.
Price is, for the moment, adhering to the peak-trough behaviour on the smaller timeframe reference - printing lower highs & lows.
Plotting the shorter Fibs on your 15min frame will maybe help to offer a heads up to the possibilities of any pullback potential on aggressive moves thru the levels.
Price has a repetative habit of stalling out & bouncing on & around these math based area's of conflict.
They also often rub up against natural s&r levels & high-low price behaviour, such as lower highs & lower lows in downtrends....higher highs & higher lows in uptrends.
They allow you to calmly assess the current activity & properly adjudge whether you should be looking to maybe pare out partial profits, add more contracts or exit completely.
As prices begin threatening fresh intra-day/intra-week/intra-month highs & lows, different market players begin stirring & coming out to play with very specific agenda's.
Your particular trade plans & strategies can & will take advantage of these varied opportunites.....but only if you possess very specific & well defined trade plans!!
That's the key - know your game plan & play to those rules
Chart highlighting the intra-session fibs, looking to guage the potential & likely battle zones of any reactionary move off the session lows. The 50% Fib would continue to honor the lower low/lower high behaviour.