Ladenburg Thalmann downgraded XOMA, Ltd. (NASDAQ: XOMA) from Buy to Neutral with a price target of $1.00 (from $6.00).

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.

Analyst PT Change Downgrades

Jefferies Downgrades XOMA, Ltd. (XOMA) to HoldJuly 23, 2015 7:23 AM 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 Piper Jaffray Downgrades XOMA, Ltd. (XOMA) to NeutralJuly 22, 2015 11:11 AM 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