Some restaurant stocks have made solid gains in recent months, and some on Your Weekly Review have found themselves at support levels or buy points. As a group, restaurants ranked No. 8 out of 197 tracked by IBD in Thursday’s edition. BJ’s Restaurants (BJRI) gapped out of a cup-without-handle base Feb. 19 after reporting earnings that were 417% above the year-ago quarter, well above Wall Street expectations.