Derivatives trading volume across major crypto exchanges fell 11.1% month-over-month in July, dropping to $3.03 trillion, according to a monthly report compiled by the WuBlockchain Data Center. The futures-to-spot trading ratio held at 7.06x, meaning derivatives activity continued to dwarf spot trading by roughly seven to one even as overall volume contracted.
The pullback tracks with a broader industry-wide slowdown in trading activity through July. Combined centralized exchange volumes across both spot and derivatives markets fell to their lowest monthly total since November 2023 by some measures, a decline that coincided with BitMEX's announcement that it would wind down operations and with generally subdued price action across major digital assets during the month.
Decentralized exchanges are gaining share even as volume shrinks
Not every corner of the market contracted at the same pace. Decentralized exchanges captured a record 19.5% share of total spot trading volume in July, an all-time high, even as their absolute volumes also declined alongside the broader market. Uniswap led DEX spot activity for the month, a data point that stands in some tension with the sharp single-day price drops the token itself has experienced even as usage of the underlying protocol continues to grow.
A concentrated derivatives market getting more concentrated
The scale of the decline — over $370 billion in lost monthly derivatives volume by WuBlockchain's count — underscores how sensitive exchange revenue models remain to broader risk appetite. Derivatives fees are typically a larger share of exchange revenue than spot trading fees, meaning a double-digit monthly volume decline compresses exchange economics more than the headline percentage alone suggests, particularly for venues without meaningful non-trading revenue streams to fall back on.
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Whether the decline extends into August likely hinges on whether the recent stretch of macro volatility — a cooler-than-expected CPI print, a still-undecided Fed rate path, and swings in AI-linked equities — is enough to draw leveraged traders back into derivatives markets, or whether the slowdown reflects a more durable shift in appetite for risk.
