Piper Jaffray downgraded XOMA, Ltd. (NASDAQ: XOMA) from Overweight to Neutral.

For an analyst ratings summary and ratings history on XOMA, Ltd. click here. For more ratings news on XOMA, Ltd. click here.

Shares of XOMA, Ltd. closed at $4.40 yesterday.

Downgrades

Jefferies Downgrades XOMA, Ltd. (XOMA) to HoldJuly 23, 2015 7:23 AM Ladenburg Thalmann Downgrades XOMA, Ltd. (XOMA) to NeutralJuly 22, 2015 2:32 PM RBC Capital Downgrades XOMA, Ltd. (XOMA) to Sector PerformJuly 22, 2015 1:38 PM Cowen Downgrades XOMA, Ltd. (XOMA) to Market PerformJuly 22, 2015 12:57 PM It's NOT 'Game Over' for XOMA (XOMA), Wedbush Says; PT to $13July 22, 2015 12:55 PM XOMA (XOMA) Slammed 70% as Trading ResumesJuly 22, 2015 8:33 AM XOMA (XOMA) to Resume Trading at 8:30 AMJuly 22, 2015 8:03 AM XOMA (XOMA) Announced Phase 3 EYEGUARD-B Missed Primary ObjectiveJuly 22, 2015 8:01 AM XOMA Announces Results From Phase 3 EYEGUARD(TM)-B StudyJuly 22, 2015 8:01 AM XOMA (XOMA) halted with news pendingJuly 22, 2015 7:57 AM