Rule 6h-1 Under the Securities Exchange Act of 1934

Rule 6h-1 requires national securities exchanges and national securities associations that trade security futures products to: (1) require cash-settled security futures products to settle based on an opening price rather than a closing price and (2) require the exchange or association to halt trading in a security futures product for as long as trading in the underlying security, or trading in 50% of the underlying securities, is halted on the listing market.

The latest form for Rule 6h-1 Under the Securities Exchange Act of 1934 expires 2022-09-30 and can be found here.