Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Square (SQ) upgraded to Buy from Neutral at Citi with analyst Peter Christiansen saying in addition to "robust" user acquisition spending, Square's planned ~35% headquarter expansion signals confidence in continued platform growth. 2. Shake Shack (SHAK) upgraded to Buy from Neutral at Longbow. 3. Enbridge (ENB) upgraded to Outperform from Market Perform at Wells Fargo with analyst Praneeth Satish saying Enbridge has eliminated funding concerns with asset sales and is now on a path to equity self-funding its entire five-year secured capex backlog. 4. Kosmos (KOS) upgraded to Buy from Neutral at Goldman Sachs with analyst Neil Mehta citing valuation. 5. Calix (CALX) upgraded to Outperform from Market Perform at Cowen with analyst Paul Silverstein citing the strong Q3 results and outlook along with a growing number of data points he sees that support the view that its new AXOS, EXOS and Cloud platforms will drive an inflection in profitable growth. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.

The company is speaking on its Q1 earnings conference call.

Check out this evening's top movers from around Wall Street, compiled by The Fly. HIGHER AFTER EARNINGSCrane... To see the rest of the story go to thefly.com. See Story Here

Calix shares are down $2.42, or 8%, to $27.12 in after-hours trading.

Raymond James raised the firm's price target on Brinker (EAT) to $54 from $50 and keeps a Strong Buy rating on the shares. The firm maintains a selective stance towards its restaurant coverage universe as industry sales have underwhelmed in recent months, causing Raymond James to increasingly favor stocks it view as having "idiosyncratic factors trading at attractive valuations," such as Brinker, Shake Shack (SHAK), First Watch (FWRG) and Bloomin' Brands (BLMN), the analyst tells investors in a group earnings preview note.