AXIOM FOR OPRA Reduce data center and infrastructure cost for OPRA Why Axiom data as a service for OPRA INDUSTRY PAIN POINTS •Rising OPRA volumesare straining legacyinfrastructure,while rackspace and power constraintsreduce the viability ofhorizontal scaling. Firmsmust rethink the traditional,server-heavy approach. With OPRA market data volumes spiking in 2025and the cost of racks and power escalating at majorfinancial datacenters, the case for a high performanceand resilient data-as-a-service feed for OPRA is morecompelling than ever. Exegy Axiom is a real-time, tick-by-tick and conflatedmarket data feed powered by patented FPGA acceleration •Latency and jitter degradeexecution quality,asoverloaded systems struggleto keep pace promptingfirms to seek faster, moreresilient alternatives. Request just the data you need for current tradingactivity via a cross connect in New York, Chicago orLondon (Conflated data only) It supports widely-used normalized market data APIs –open standard MAMA and XCAPI •Legacy licensing modelsinflate market data costs,with per-instrument pricingpenalizing firms tradingequity options at scale anddriving up complexity. Connect Axiom OPRA to your in-house downstream TREPinfrastructure using our MAMA2RFA Trep Adapter Protect downstream infrastructure with conflated OPRAdata services for trader desktops and applications thatdon’t require every tick •Backup and compliancerequirements increaseoperational burden,as firms are expected tomaintain independentsystems that are costly andresource-intensive. Axiom OPRA is also available for raw consumption asa Filtered Options Feed (Axiom FOF) with NBBO onlyquotes and trades or conflated data at 250 ms of interval.The FOF allows clients to keep using a standard OPRAfeedhandler to consume the data with reduced load. Axiom also provides an end-of-day OPRA tick-by-tick CSVfile service for compliance, risk and post-trade workflowsthat does not require realtime data. How Axiom helps you Eliminate market data processinginfrastucture - significant cost reduction Resilient, back-up platform - ensure you’realways in the market •Protect your business from outages with ourhigh-capacity FPGA appliance technology.•Axiom delivers reliable and consistentperformance under stressful marketconditions – as your primary or back-up.•Axiom infrastructure is deployed in redundantpairs of hardware with automatic failover. •Legacy in-house and vendor software solutionsrequire an ever-increasing number of serversto process an ever-increasing data volume.•Axiom enables you to access normalized OPRAmarket data with little or no infrastructure inNew York, Chicago or London•By reducing or fully eliminating the number ofservers processing raw market data, you canrealize cost savings for hardware, rack spaceand power. Product Features: Axiom Data-as-a Service •Optional conflated data available at customizable intervals.•OPRA CSV file service offers end-of-day OPRA tick-by-tickdata pushed daily to Amazon AWS S3 for client access.•Appliance hardware is deployed in redundant pairs withautomatic failover•Points of Presence (PoP) available in New York, Chicago orLondon Includes: •All data on Options Reporting Authority (OPRA) feed•APIs – open standard MAMA, Exegy XCAPI with support for C,C++ and Java.•500 ms conflated service available for OPRA•Axiom FOF:Filtered, raw OPRA feed, Exegy FOF, availablewith NBBO only quotes and trades. MontréalManila