Q: "I understand that the 3 messages per second is the message rate that the MarketLink IP component can accept the post message. Is this correct?" A: Correct. Q: "does this mean the same values need to be updated to 13 RICs?" A: No a curve is composed of 13 points (B/O) each point (B/O) is linked to one RIC <=> 13 different points (B/O) each point in one RIC Q: "If so, is it possible to separate currency information to a new RIC and change the client's application to subscribe to that RIC?" A: I am not subscribing, I am publishing. The external application is configured to receive one point per RIC (Bid/Ask fields). The RIC fields affected are the BID/ASK fields only. The RIC name is NDF=ZZZZ.