About 600 new players joined the NFL last weekend.

Every one of them — 257 draft picks plus undrafted free agents — comes with a ripple effect: Who are they competing with for a starting job or a roster spot? Which coaches can get the most out of their new players?

Some newcomers are just beginning long careers. Others will have their dreams crushed in rookie minicamp later this month.

Keeping the focus on the Giants and Jets, here are six people whose stock went up after the draft and six people whose stock went down.