Synthetic Futures Arbitrage

Overview

This pillar analyzes the relationship between call options, put options, and the underlying asset's price to find mispricings based on put-call parity. It's valuable for identifying low-risk profit opportunities that signal correctable market inefficiencies.

What It Does

The pillar continuously calculates the implied futures price from various call and put option pairs, creating what is known as a synthetic future. It then compares this synthetic price against the actual traded futures price or the spot price adjusted for the cost of carry. Significant deviations between these values are flagged as potential arbitrage opportunities.

Why It Matters

Arbitrage opportunities, while often fleeting, represent near risk-free profit potential and highlight market imbalances. For prediction markets, these signals can forecast imminent price corrections or indicate strong directional pressure as arbitrageurs close the gap.

How It Works

First, the pillar ingests real-time options chain data for a target asset, including all strikes and expirations. It then applies the put-call parity formula to each pair to derive the implied price of the underlying or the implied interest rate. Finally, it compares these derived values to market benchmarks and flags any pair where the deviation exceeds a specific threshold.

Methodology

The core calculation is based on the put-call parity formula: C + K*e^(-rt) = P + S. The pillar solves for the implied interest rate 'r' or the implied spot price 'S' and compares it to market rates like SOFR or the traded spot price. It systematically scans for conversion (long spot, short synthetic future) and reversal (short spot, long synthetic future) arbitrage opportunities, adjusting for dividends and hard-to-borrow stock fees.

Edge & Advantage

This provides a quantitative edge by systematically identifying fleeting, model-driven opportunities that manual traders cannot possibly track across thousands of options contracts in real-time.

Key Indicators

• Put-Call Parity Deviation

  high

  The degree to which the price of a synthetic future deviates from the actual futures or spot price, indicating a mispricing.

• Box Spread Yield

  high

  The implied risk-free interest rate from a four-legged options strategy. A yield differing from market rates signals an arbitrage opportunity.

• Hard-to-Borrow Rate

  medium

  The fee for borrowing a stock to short sell. High rates can create apparent arbitrage opportunities that are not truly risk-free.

Data Sources

• Options Price Reporting Authority (OPRA)

  Consolidated real-time options data feed from U.S. exchanges.

• Deribit

  Leading cryptocurrency options exchange providing real-time API data for BTC, ETH, and other assets.

• CBOE

  The Chicago Board Options Exchange provides market data for a wide range of options products.

Example Questions This Pillar Answers

• → Will the price of MSFT close above $425.50 today?
• → Will the BTC-PERP funding rate on Binance be positive at the next 8-hour interval?
• → Will the spread between an asset's spot price and its front-month future contract narrow in the next hour?

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