I don't know where Alan Quine would have landed on this list if he hadn't received a surprise callup for the Islanders' final two regular season games. And if he hadn't stayed in the lineup for the start of the playoffs. And then stayed there for 10 of their 11 playoff games. And scored a memorable double-overtime goal to put the Isles in the driver's seat against the Panthers. (Man, remember April? That was fun.).
So yes, Quine's stock has changed, and very recently.
He's still an older "prospect," having turned 23 in February.