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SigmaGrid — Institutional Fair Value for Crypto Perpetual Markets

Traditional equity markets close at 4pm. Crypto synthetic equity perps trade 24/7.

Get institutional-grade fair value when Bloomberg terminals go dark.

SigmaGrid is the institutional fundamentals API for 24/7 synthetic-equity perpetuals such as TSLA, NVDA, AAPL, MSFT, META, AMZN and GOOG perps. SPY and QQQ are covered for fair value only, as no venue we cover lists a tradeable perp for them.

The 24/7 Fair Value Problem​

Crypto synthetic equity perpetuals trade around the clock on venues like Hyperliquid and Veranta (formerly Avantis). But institutional fundamentals only exist during market hours (9:30am-4pm ET, Mon-Fri).

At 2am on Sunday, what's the fair value of a TSLA perp?

  • Bloomberg Terminal: Offline
  • Institutional desks: Closed
  • Analyst coverage: Dark
  • Your trading bot: Flying blind

Without a fundamental anchor, you're trading against orderbook noise:

  • Overpay during thin liquidity
  • Miss mean-reversion opportunities
  • Get liquidated on event-driven moves
  • Can't distinguish rich vs cheap

Traditional markets have institutional infrastructure. Crypto perps have been guessing. Until now.

The Solution​

SigmaGrid supplies the missing institutional fundamentals layer.
We apply traditional equity derivatives models to crypto perpetual markets, providing the fundamental anchor that's been missing from DeFi.

We don't just show you orderbook prices. We tell you what the price should be.

We deliver them as clean, high-signal JSON API feeds designed from day one for AI agents.

  • Each response carries its own timestamp so you can check freshness.
  • Optional macro betas are available as a separate, higher-value layer.
  • Pricing is stablecoin denominated per request via x402 (no keys, no subscriptions).

Base API URL:

https://api.sigmagrid.app

The machine-readable contract is https://api.sigmagrid.app/openapi.json. These docs explain the fields and integration patterns.

SigmaGrid provides data and model outputs for information only, not investment advice. Estimates can be wrong, late or unavailable. Trading perpetual futures carries a high risk of loss.