Natural Gas (NG1!) - ABC zigzag wave pattern HENRY HUB NATURAL GAS FUTURES (CONTINUOUS: CURRENT CONTRACT IN FRONT) NYMEX:NG1! cyclewave Natural Gas ( NG1! ) is in ABC wave pattern. Wave A was impulse extended wave, while wave B was complex double zigzag wxy. Wave C has started with impulse drop and correcting in wave 2, which looks over and wave 3 is going down.