PT - JOURNAL ARTICLE AU - Ian Domowitz TI - What Makes an Exchange a Unique Institution?<br/> <em>A Commentary</em> AID - 10.3905/jot.2014.9.3.008 DP - 2014 Jun 30 TA - The Journal of Trading PG - 8--11 VI - 9 IP - 3 4099 - https://pm-research.com/content/9/3/8.short 4100 - https://pm-research.com/content/9/3/8.full AB - In this response to an article in the Winter 2014 issue of The Journal of Trading, the uniqueness of exchanges is examined, beginning with a review of previously published commentary on the subject. National securities exchanges are unique in that they operate simultaneously as market participants and self-regulatory organizations. The implications of operating under the doctrine of regulatory immunity as a for-profit participant are discussed in the context of NASDAQ’s Benchmark Orders and the Facebook initial public offering.TOPICS: Exchanges/markets/clearinghouses, financial crises and financial market history