Not only do we have a Full Moon at this Natal Node date, but Mercury is involved. Look very closely at the two lines at D- the magenta and the red Mercury Flux lines. Along with the Moon Flux lines, they helped set the Balance point at 1278. And whe have another one overnight tonight as the Moon Flux lines crossover. It's these discontinuities that create the chaos.
G shows the electric field flux lines of the current node.
The fact that today's low was on the -NOD line simply tells us that the Node is involved. This may be part of a FireBall. Note that the rotation tomorrow is down. Then they are one way all day. But a trader does not care-just go with the flow.