Regulation & law · 28/12/20071 min read

Chicago Board Options Exchange, Incorporated Filing Proposed Rule Change to Amend Obvious Error Rule for Options on Indices, ETFs, and HOLDRS

The Chicago Board Options Exchange, Incorporated has filed a proposed rule change and amendment to correct an obvious error in its existing rule governing options on indices, ETFs, and HOLDRS, as part of its ongoing efforts to improve market efficiency and transparency.