1) insiders need friendship of i-bankers, since they have more shares to sell... I have to believe stories are not over yet,
2) i-bankers need friendship of institutions, (in general), they have next round of selling coming sooner or later,
3) i-bankers love pocket changes too, they have 1.5m share to milk from,
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so all adding to a short term support that's almost absolute,
(don't they announce pricing after at least all are subscribed?)