Benzinga's Top Upgrades

Analysts at BTIG Research upgraded

FactSet Research Systems Inc.FDS

from Sell to Neutral. FactSet Research Systems' shares closed at $161.74 yesterday. Citigroup upgraded

Concho Resources IncCXO

from Neutral to Buy. Concho Resources' shares closed at $125.06 yesterday. Analysts at KeyBanc upgraded

Lexington Realty TrustLXP

from Underweight to Sector Weight. Lexington Realty shares closed at $8.99 yesterday. Analysts at Citigroup upgraded

Whiting Petroleum CorpWLL

from Neutral to Buy. Whiting Petroleum shares closed at $35.21 yesterday. Jefferies upgraded

Markwest Energy Partners LPMWE

from Hold to Buy. Markwest Energy Partners' shares closed at $62.33 yesterday. Analysts at Northland Securities upgraded

Maxwell Technologies Inc.MXWL

from Market Perform to Outperform. Maxwell Technologies' shares closed at $6.04 yesterday. Iberia Capital upgraded

CARBO Ceramics Inc.CRR

from Underperform to Sector Perform. CARBO Ceramics' shares closed at $45.08 yesterday. Goldman Sachs upgraded

Coca-Cola FEMSA, S.A.B. de C.V. (ADR)KOF

from Neutral to Buy. Coca-Cola shares closed at $80.40 yesterday. Citigroup upgraded

Rice Energy IncRICE

from Sell to Neutral. Rice Energy shares closed at $23.27 yesterday.