Activetick. #1 IQFeed. Exchange Fees What Are Exchange Fees?
Exchange Fees are monthly fees charged by all financial exchanges for the right to view real time quote information. NxCore Feed. NxCore (pronounced n'core) is a high-performance, real-time streaming datafeed (ticker plant) that brings the whole market to your workstation or desktop computer.
NxCore excels in delivering and databasing all the quotes and trades transmitted by the exchanges, even in the hyper-active U.S. Option market (OPRA) which now transmits over 1,400,000 quotes per second, and 6 billion quotes per trading day. NxCore is extremely efficient in bandwidth utilization and will save you thousands of dollars in monthly communications costs. In a single T-1 (1.5mbps), it will fit 40,000 quote and trade updates per second; In 6.0 mbps, it will fit 160,000 updates/sec. Other OPRA feed providers now require a T-3 (30 T-1 lines) and yet provide less information per update than NxCore.