/NG (natural gas futures) offers an objective long add-on or entry on this breakout above the 120-minute bullish falling wedge pattern. Previous* & updated 120-minute* charts below. *That first chart from April 17th was the previous (May) contract so the price levels are different (although downtrend line the same) as the futures have rolled to the June contract).
NG 60m March 17th
NG 120m April 25th
Ditto for UNG (natural gas ETN). Previous & updated 60-minute charts below.
UNG 60m April 17th
UNG 60m April 25th