Just like the stock market, prospects’ stock will go up and down throughout the season. Here is the Astros Prospect Stock Report: Volume 1.
Disclaimer - Being on the stock down part of this list does not necessarily mean the player is a bad prospect. More just noting the rough patch they are experiencing this season.
⇑ Stock Up ⇑
Straw has been on the radar for a few seasons now. After hitting .358 with 156 wRC+ in 2016, Straw put together a solid 2017 which saw him hit .290 with .405 OBP and 125 wRC+ between A+/AA.