NYSE Options

MARKET
NYSE AMERICAN OPTIONS, NYSE ARCA OPTIONS
SERVICE
MARKET DATA, TRADING

In June 2020, NYSE Arca Options and NYSE American Options will be implementing changes to the operation of the timer associated with trade and trigger counters used for its Activity-Based Risk Controls.

The timer will be modified to operate on a rolling basis such that each time a trade is executed, the risk checks will ‘look back’ at the trades that occurred within Exchange-established time period, currently set to 100 milliseconds, to determine if a breach of the risk controls occurred.