Crypto OTC Trading

Learning objectives

• Distinguish principal OTC dealing, agency execution and exchange execution.
• Evaluate a block quote using all-in price, hedge cost, settlement and counterparty risk.
• Understand RFQ information leakage, dealer hedging and post-trade benchmarking.

How OTC execution actually works

OTC is often described simply as trading “off exchange”, but the institutional question is more specific: who becomes the economic counterparty, how is the price formed, how will the position be hedged, and when does settlement become final? A dealer may quote a firm principal price from its own balance sheet, work the order as an agent, or source liquidity across multiple venues before presenting one executable outcome to the client.

A principal dealer prices more than the visible spread. It considers current depth, volatility during the quote window, expected hedge slippage, inventory limits, financing, counterparty credit, transfer fees and operational settlement cost. That is why a block RFQ can legitimately trade away from the small top-of-book quote visible on a retail exchange. The correct comparison is the cost of executing the full required size by realistic alternatives.

Information leakage is part of execution cost. Sending a large buy RFQ to ten dealers may improve price competition, but it also tells ten counterparties that a large buyer may be active. Dealers can adjust quotes or hedge, and the underlying market can move before the client chooses a price. Using one dealer reduces leakage but can weaken price discovery. Institutional policy therefore balances competition, confidentiality, speed and relationship quality rather than maximising the number of RFQs.

Dealer hedging also matters. If a dealer commits to buy 300 BTC from a client, it may already hold offsetting inventory, hedge immediately on exchanges, use futures or warehouse part of the exposure. The client should not assume that an OTC trade creates no public-market impact; the impact may appear indirectly through the dealer’s hedge.

Settlement architecture can dominate price. Bilateral prefunding, sequential fiat/crypto delivery, delivery-versus-payment networks and third-party settlement providers create different principal risks. The execution desk should know when legal title transfers, which party moves first, whether credit lines exist, and what remedies apply if the other side fails or a blockchain transfer is delayed.

Post-trade analysis should compare the trade with an agreed benchmark such as decision price, arrival mid, contemporaneous composite mid or an exchange implementation-shortfall estimate. The review should also record quote dispersion, response time, fill certainty, hedge-market conditions, settlement duration and operational exceptions. A dealer that is consistently one basis point cheaper but frequently creates settlement delays may not be the better counterparty.

Worked example

Institutional decision framework

1. Define the mandate. Record asset, side, size, urgency, benchmark, settlement currency and maximum acceptable counterparty exposure.
2. Normalise quotes. Compare all dealers at the same timestamp and size, including fees, financing and settlement assumptions.
3. Control information. Decide how many counterparties receive the RFQ and what order information they receive.
4. Assess settlement. Map prefunding, DvP, transfer timing, legal agreements, custody and credit lines.
5. Measure the result. Compare realised price and settlement quality against the pre-trade benchmark and alternative execution methods.

Common mistakes

• Comparing a block quote with a tiny top-of-book price that could not absorb the order.
• Broadcasting a sensitive RFQ too widely and creating information leakage.
• Ignoring settlement and credit terms because the quoted spread is attractive.
• Assuming OTC means there is no market impact; the dealer may still need to hedge.
• Measuring only explicit spread while ignoring financing, transfer delays and failed settlement.

Knowledge checkpoint

1. How does principal OTC execution differ from agency execution?
2. Why can a wider-looking OTC quote still be cheaper than exchange execution?
3. How can sending more RFQs worsen execution?
4. Why should settlement structure be part of transaction-cost analysis?

FAQs

Summary

Institutional OTC execution is a combined pricing, information, credit and settlement problem. The professional standard is to compare executable all-in alternatives for the full size, limit unnecessary information leakage, understand dealer and settlement mechanics, and measure the realised outcome against a benchmark after the trade.