Federal Reserve Bank of New York President and CEO William C. Dudley discussed post-crisis efforts to bolster the safety of the financial system.

SEC Director of the Division of Corporation Finance Keith Higgins will leave the SEC in early January.

CFTC Chair Timothy Massad emphasized the dangers of repealing Dodd-Frank, defended the derivatives regulations implemented under it, and discussed the future of the derivatives markets in the political and international arenas.

FINRA provided guidance on the "as soon as practicable" requirements for over-the-counter trades in National Market System stocks.

The CFTC voted to repropose position limits rules, which would place limits on speculative futures and swaps positions. In a separate vote, the CFTC approved final aggregation rules.