Contract Adjustments

It is the policy of CBOE not to comment on possible contract adjustments of options traded on CBOE. Per Rule 5.7, contract adjustments of options are governed by the OCC's By-Laws and Rules, and CBOE directs you to contact OCC Investor Services at (888) 678-4667 or investorservices@theocc.com for further information. The OCC also publishes information on its website here related to adjustments which may be helpful to review. CBOE cannot provide any guidance as to how OCC's By-Laws or Rules may be applied in any particular situation. If an adjustment is made by the Securities Committee of the OCC, a memorandum will be issued and disseminated on the OCC's and CBOE's website.

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June 24, 2016:   16-453 Anacor Pharmaceuticals, Inc. (ANAC) Merger Completed 
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June 24, 2016:   16-452 OPKO Health Inc. ((OPK) Change in Marketplace 
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June 23, 2016:   16-451 Northern Tier Energy LP (NTI) Election Merger COMPLETED 
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June 23, 2016:   16-450 MAG Silver Corporation (MVG) Stock and Option Symbol Change to (MAG) 
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June 22, 2016:   16-449 China Ming Yang Wind Power Group Limited (MY) Merger Completed 
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June 22, 2016:   16-448 Taomee Holdings Limited (TAOM) Merger Completed 
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June 21, 2016:   16-447 U.S. Energy Corporation (USEG) 1-for-6 Reverse Stock Split 
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June 21, 2016:   16-446 Alexza Pharmaceuticals Inc, (ALXA) Merger Completed 
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June 21, 2016:   16-445 Cardica, Inc. (CRDC) Name, Stock and Option Symbol Change 
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June 21, 2016:   16-443 Winthrop Realty Trust (FUR) Partial Liquidating Cash Distribution 
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