Topic Hub · Execution

Execution Quality

Execution quality is the difference between the price a desk expected and the price it realized, net of fees, impact, and leakage. This hub covers how digital asset desks measure that gap, how RFQ, streaming, and algorithmic execution compare for different order profiles, and what a liquidity provider should be able to show after the trade.

Every order carries a cost that is not on the ticket. The displayed spread is the visible part; slippage as an order walks the book, market impact from signaling intent, and the timing risk of working an order over minutes or hours are the rest. Execution quality is the discipline of measuring that full cost and choosing the method that minimizes it for a given order.

The articles in this hub explain how slippage and market impact arise in digital asset markets that run 24/7 across fragmented venues, when a single RFQ beats an algorithm, and how a desk should evaluate the execution a liquidity provider delivered. The comparisons set the main execution models side by side.

Articles in This Topic

Comparisons

Comparison

RFQ vs. CLOB for Digital Asset Execution

RFQ vs. CLOB for institutional digital asset trading: price discovery, information leakage, order size, settlement, and when each execution model is right.

Key Terms

Agency Execution
Agency execution is a trading model in which the provider executes an order on the client's behalf, routing it to venues or working it with an algorithm, passing through the prices achieved and charging a commission, while the client bears the market risk during execution. It contrasts with principal execution, where the provider is the counterparty.
Basis Points
A basis point (bp) is one hundredth of one percent, or 0.01%. Trading desks express spreads, fees, slippage, and market impact in basis points of notional so that costs are comparable across assets, sizes, and price levels; 25 basis points on a $10,000,000 trade is $25,000.
Bid-Ask Spread
The bid-ask spread is the difference between the highest price a buyer will pay (the bid) and the lowest price a seller will accept (the ask or offer) for an asset at a given moment. It is the visible cost of immediacy and the primary revenue of a market maker, usually expressed in basis points of the mid-price.
Block Trade
A block trade is a single transaction that is large relative to the liquidity visible on public order books, executed bilaterally with a liquidity provider at one agreed price rather than worked through the market. In digital assets, blocks are usually executed through an OTC desk's request-for-quote workflow.
Central Limit Order Book (CLOB)
A central limit order book (CLOB) is a venue mechanism that collects resting buy and sell orders from all participants, displays them by price level, and matches incoming orders against them by price and then time priority. Most centralized digital asset exchanges run a CLOB, and market makers supply most of its displayed depth.
Dark Pool
A dark pool is a trading venue that matches orders without displaying them to participants before execution, so that institutions can trade blocks without revealing size or intent to the wider market. Digital asset dark pools bring the model from equities to crypto, matching participants with each other rather than against a single dealer.
Latency
Latency is the time between an action and its effect in a trading system, for example between sending an order and receiving the execution report, or between a price change on a venue and a market maker's updated quote. It is measured in microseconds to milliseconds and is reduced by co-location, efficient protocols, and fast internal systems.
Market Impact
Market impact is the change in an asset's price caused by the act of trading it, arising both from the liquidity an order consumes and from other participants adjusting their prices once they infer that a large order is being worked. Together with slippage, it is the true cost of moving size.
Principal Execution
Principal execution is a trading model in which the liquidity provider is the client's counterparty, buying from or selling to the client from its own inventory at a quoted price and then managing the resulting position as its own risk. OTC desks and market makers execute as principal; the client's cost is the spread on the quote.
Request for Quote (RFQ)
A request for quote (RFQ) is a trading workflow in which a client asks one or more liquidity providers for a firm price on a specified asset, side, and size, then chooses whether to trade at the quoted price within a short validity window. RFQ is the standard way institutions execute digital asset block trades bilaterally.
Slippage
Slippage is the difference between the price expected when an order is placed and the average price actually realized, typically caused by an order consuming multiple price levels on an order book or by the market moving during execution. It is the largest hidden cost of executing size on a venue.
TWAP
TWAP, or time-weighted average price, is both a benchmark (the average price of an asset over a period, weighted equally by time) and an execution algorithm that splits an order into equal slices executed at regular intervals so that the realized price tracks that benchmark. It suits orders that can be worked over a defined window without urgency.
VWAP
VWAP, or volume-weighted average price, is the average price of an asset over a period weighted by the volume traded at each price, used as a benchmark for execution quality and as an algorithm that paces an order in proportion to expected market volume so that its fills track the benchmark.

Frequently Asked Questions

How is execution quality measured in digital assets?
Desks compare the realized price of an order with a benchmark captured at the moment of the decision, such as the mid-price at arrival, and attribute the difference to spread, market impact, timing, and fees. For block trades executed by RFQ, the comparison is the quote against the expected cost of working the same size on venues.

Sources

  1. FIX Protocol Standards — FIX Trading Community

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