Let's analyse it:
Yesterday : 4 Mil share traded
                  2.5 bought by a big buyer/s at the average price of 0.795 between 10.25 to 10.35
                  the price was supported to close at 0.78
The day before: 1.5 Mil traded
                        heavy vol at 0.77 after 3.00pm and the price was supported  at 0.77
Today : Opened at 0.795 and the price was well supported at 0.785 and the vol is much lower.
            I suspect the momentum will be created again soon  and will be supported at 0.795 or higher

My proposal to buy at 0.79 I think is ok.
If you had not committed yourself, than just wait.
If it drop below 0.765 or 76 just delete it off from your radar screen