Stock-Token Arbitrage Bot — Robinhood Chain

Why this edge exists right now

Robinhood Chain went live on 1 July 2026 as an Ethereum L2 on the Arbitrum stack, with roughly 100ms blocks and a permissionless deploy surface. Stock Tokens — on-chain exposure to names like NVDA, GOOG and AAPL — trade 24 hours a day, seven days a week. The equities they track do not. NASDAQ and NYSE close.

That asymmetry is the whole trade. Between Friday close and Monday open, a stock token's price is set purely by on-chain order flow across thin, days-old pools. Nothing anchors it to fair value, and when the market reopens the gap resolves. Add five DEXes that launched simultaneously — Uniswap, Arcus (zero-fee, ~95 stock tokens, built by the dYdX team), Lighter, 1inch and Rialto — and you also get plain cross-venue spreads on the same asset, on the same chain, in the same block.

What we build

• Venue scanning across every live DEX on the chain, normalised to a single book per stock token.
• A dislocation model: on-chain price vs the reference equity (last close, futures, or a correlated proxy while the market is shut), with an explicit view on when a gap is edge and when it is information.
• Atomic execution — the whole cycle profits or reverts. No hanging legs.
• Cost-truth simulation: gas, slippage and price impact priced in before submission, so the bot only fires when the edge is real.
• Risk: per-token inventory caps, exposure limits, a kill-switch, and full logging.

Why now, not in six months

The chain is days old. Liquidity is thin, spreads are wide, and almost nobody has purpose-built infrastructure for it yet. It is EVM, so this is proven engineering pointed at a market that has not been arbitraged flat. That window closes as the venue matures.

We build on EVM daily — same tooling and execution discipline we bring to EVM arbitrage and MEV work. If you want the pricing model pressure-tested before you commit, start with a strategy consultation.