Morning Market Losers

Odyssey Marine Exploration (NASDAQ: OMEX) fell 30.62% to $2.56 at 9:55 am. Odyssey Marine Exploration provided an operations update on several projects.

Gevo (NASDAQ: GEVO) shares dipped 29% to $2.35. Analysts at Cowen downgraded Gevo from “outperform” to “neutral.”

Merrimack Pharmaceuticals (NASDAQ: MACK) dropped 20.11% to $8.74. Merrimack Pharmaceuticals' trailing-twelve-month ROE is -356.88%.

Key Energy Services (NYSE: KEG) dipped 10.18% to $7.32. Key Energy Services projects Q3 consolidated revenue to drop 4% to 5% compared to the previous quarter.

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