Proprietary market maker · Event contracts

Both sides of what happens next.

CipherG Liquidity quotes bids and offers on event contracts with its own money and nobody else’s. The client list is empty on purpose.

Illustrative simulation: a fair-value path (white), our two-sided quote around it (blue), and simulated futures that each resolve to 0 or 100. Not market data.

An event contract (the kind often called a prediction market) pays $1 if an event happens, so it trades between 0¢ and 100¢ and its price is a forecast. We keep a bid and an offer on it, so that forecast is one people can trade.

The record

More than 105,000 trades executed across the firm’s venue accounts, as of October 19, 2026. The rest of the record, results included, is kept at the conservative end, checked two ways and shared on request with venues, banks and payment providers, counterparties and regulators.

The figure and the method

Who runs this

One human, accountable for every decision.

CipherG Liquidity is one person in Raleigh, Grayson Dodson, its Managing Member, working with AI agents. The agents research fair value, write and test the system’s code, and prepare the records. The quoting system runs only on parameters he approves. Every limit, every change and every trading decision goes through him.

The system fails closed: if a control trips, quoting stays off until he turns it back on.

How the desk works
  • Grayson Dodson Managing Member. Sets every limit, approves every change. : human
  • Quoting system Quotes only on parameters he approves. Fails closed. : software
  • Research & modeling Fair-value research and model work, reviewed before use. : AI agents
  • Engineering Write and test the system’s code. He approves what ships. : AI agents
  • Reporting & records Prepare the record and reports. He signs them. : AI agents

What we do

Given the choice, we would rather quote three cents wide and be there than one cent wide and gone.

From N°002 What a two-cent spread pays for
  • Width

    The same two cents is thin at 50¢ and generous at 90¢, so one width cannot serve every price.

    N°002 What a two-cent spread pays for
  • News

    Around a release, an injury or a breaking story, we may widen, cut size or step out entirely. Which one depends on the market, and on how far its price can gap in a moment.

    N°002 Scheduled news
  • Settlement

    A position stays open until the contract settles under its rules, however clear the outcome looks from the first headline.

    N°003 Sizing for the jump
  • Counting

    If the estimate for a contract we hold runs from 40¢ to 46¢, we count it at 40¢.

    N°001 How we count
A two-cent market around a 62% estimate: we stand ready to buy YES at 61¢ and to sell it at 63¢. The spread pays for immediacy, and for the risk we carry until the event resolves.

Six kinds of question, each hard in its own way.

We quote all six today, and many more kinds of contract besides. They share a price scale and little else: each settles from its own sources, on its own clock, and gaps for its own reasons.

  • Economics & rates

    The figure lands in one scheduled minute, and a ladder of strikes has to reprice at once without falling out of order.

  • Politics & policy

    One contract per outcome, and the set should add up to about 100¢ for however long a count or certification takes.

  • Sports

    The price can gap on one play or one injury report, and the game does not pause while a quote catches up.

  • Crypto & asset prices

    Strikes and ranges hang on an underlying that can move a long way overnight or over a weekend.

  • Weather & climate

    Settles on one station’s reading at a fixed hour, while the forecast models update on their own schedule.

  • Culture & technology

    Long tails of unlikely outcomes, and resolution wording that has to be read closely before anything is quoted.

How we approach each market

Four rules we don’t trade without.

  1. Calibration over conviction

    A quote starts from fair value, set by proprietary algorithms built on our own research.

  2. Sized for the jump

    Limits are set on what a position would lose at settlement, and netted across all the contracts tied to the same event.

  3. Fail closed

    A separate risk layer checks each order against a price band before it goes out, and pulls quotes when an input goes stale. Unsure whether trading is safe, it stops.

  4. Fair markets are the product

    We follow each venue’s rules, never trade on material non-public information, and never try to influence an outcome.

For venues

Listing contracts? Tell us how they settle.

We quote on Kalshi and Polymarket US, take part in venue liquidity programs, and report to each venue on our quoting. The venue page lists what to send.