BUILT BY OPTIONS MARKET PRACTITIONERS

The intelligence your desk relied on, rebuilt for how you actually work.

We're building monitoring and alerting for institutional options flow: visibility into large prints and structured trades as they happen, not after the fact.

What we're building

CapMark is building a monitoring and alerting system for institutional options flow, surfacing large prints and structured trades as they happen instead of after the fact. We'll share more as the product takes shape.

Built by practitioners who used these tools daily.

CapMark started with a gap. The exchange's own tool for tracking structured options flow was discontinued, and the desks that had built workflows around it lost the intelligence overnight.

We'd used it ourselves, for years. So we're building what comes next.

Real-time visibility into flow, delivered the way a professional desk expects: fast, precise, and without the noise of a retail flow scanner.

CO-FOUNDER

Jake Nelson

  • 20+ years in equity options & derivatives
  • 16 years progressing from Trading Associate through Senior Risk Management, working directly with the C-suite on firmwide risk infrastructure
  • Co-built a US equity options discretionary desk and led end-to-end development of its proprietary trading platform
  • Portfolio Manager, equity derivative strategies
  • Founder, J2 Summit (2025)
  • MBA, Finance & Derivative Markets, Loyola University Chicago
CO-FOUNDER

Tommy Nguyen

  • Floor broker, NYSE/AMEX options exchange
  • Institutional options flow specialist
  • Deep relationships across broker desks and institutional trading operations

Who it's built for

Professional desks that need to understand why a trade printed, not just that it did.

Options broker desks
Workflow continuity: tracking institutional flow in real time.
Proprietary trading firms
Visibility into large prints and structured trades as they happen.
Stock loan desks
Signal on financing and borrow-related flow.
Volatility funds
Tracking institutional positioning and carry trades.
Dividend arbitrage desks
Flow monitoring around ex-dividend dates.
Prime brokerage operations
Institutional order flow monitoring and recap reporting.

Request Info

This is a sales-qualified product, not self-serve software. Tell us about your desk and what you're looking for.

RESPONSE COMMITMENT: WITHIN 24 HOURS