National Market System Plans
Decentralized Linkage
The Options Order Protection and Locked/Crossed Markets Plan, is also referred to as the "Decentralized Linkage Plan".
The Decentralized Linkage Plan may be viewed here.
Intermarket Symbols Reservation Authority ("ISRA")
The National Market System Plan for the Selection and Reservation of Securities Symbols is also referred to as the "Intermarket Symbols Reservation Authority".
The ISRA Plan may be viewed here.
Options Listing Procedures Plan ("OLPP")
The OLPP Plan may be viewed here.
Options Price Reporting Authority ("OPRA")
The OPRA Plan may be viewed on the OPRA website at: http://www.opradata.com/.
Options Regulatory Surveillance Authority ("ORSA")
The ORSA Plan may be viewed on the SEC website at: http://www.sec.gov/rules/sro/nms/orsa.pdf.
