I've had shares here for years and all i've been served with is disappointment. Hence my very blunt assessment. If this goes to 7p i'm out with a small profit.
I find the most useful Investing.com, always accurate, 2.90 finish. Google just show the price of the last trade. Its full of glitches and misleading prices on the whole.
One can only assume that an order is being worked on, on the face of it there is no other reason why this is sub 3.30. Large buys around the 3.20 area.