FOMC Decisions and Crypto Order Book Microstructure

Summary

The analysis compares Binance BTC/FDUSD order book behavior around six 2025 Federal Open Market Committee decisions: five rate holds and one cut. It tracks five-minute averages of volatility, bid-ask spread, depth, order book imbalance, and pressure volatility over six-hour windows. The reported patterns include larger volatility and spread increases and greater depth reductions around the September cut than around the holds. The article also connects these changes to execution costs, market-maker risk limits, and liquidity withdrawal.

It proposes using pressure volatility and imbalance as warning signals before announcements, then monitoring the other measures during the market response and recovery. The evidence is descriptive and based on a small sample, including only one rate cut, so the observed difference between cuts and holds is not established as a general rule. The document provides no independent validation of its claimed trading opportunities, and some sections are missing from the supplied text. Its findings concern one crypto pair and a narrow set of events, which limits how broadly they can be applied.

Key ideas

• The study compares five order book measures around six FOMC decisions using minute-level BTC/FDUSD data.
• The single rate cut coincided with larger reported volatility and spread increases and a sharper depth decline than the five holds.
• The article treats pressure volatility and order book imbalance as potential early warnings of liquidity stress.
• It links volatility spikes to lower market-maker capacity and depth withdrawal, with consequences for execution.
• The small event sample, especially the single cut, limits confidence in generalizing the reported differences.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.