After reopening below the support it instantly shot up back above it and then double bottomed out on it, respecting the support again. We're now in a good position to get in for a buy after confirmation that support is respected.
GU looks like it has retested at the trend resistance and is now reversing. Could easily smash up through the trend though based on current behaviour. We shall see but currently will try ride a 40pip TP on short and then see how it acts at the support level