Market regulation · 01/03/2011

BATS Y-Exchange, Inc. Seeks Accelerated Approval for Proposed Rule Change to Amend BYX Rules

BATS Y-Exchange, Inc. has submitted a proposed rule change to the Self-Regulatory Organizations to amend the rules of BYX, in connection with the implementation of amendments to Regulation SHO, which aims to improve market transparency and reduce market volatility.