GreenSky (GSKY) Moves 53.2% Higher: Will This Strength Last? Posted byZacks Equity Research September 16, 2021 Leave a comment on GreenSky (GSKY) Moves 53.2% Higher: Will This Strength Last? GreenSky (GSKY) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might help the sto…