I don't see why it would boost it. Mr Market knows that it is a charity dividend. The only thing that will happen is dividend will increase the SP a tiny bit and then decrease the day after dividend is issued.
ROI in terms of market cap/SP is greater with reinvestment than divi IMO.
Although it would be great to know the payout policy of GXY in future.
GXY Price at posting:
$1.94 Sentiment: Buy Disclosure: Held