Bitcoin perpetual futures volume hits 2023 low

Bitcoin’s derivatives market has slipped into one of its quietest periods in years, with perpetual futures turnover falling to levels last seen in 2023 while open interest remains relatively high. The combination leaves the market more exposed to abrupt, liquidation-led moves if Wednesday’s U.S. inflation data jolts expectations for Federal Reserve policy.

K33 Research said the 30-day average combined volume in BTC/USDT perpetual futures tracked across Binance and Bybit fell to $10.8 billion as of Aug. 10. According to Vetle Lunde, head of research at K33, only 5% of daily observations since January 2021 have recorded lower 30-day average volumes. Most comparable periods occurred during the subdued market conditions of late 2022 and 2023.

The slowdown extends beyond leveraged products. K33 data showed average daily Bitcoin spot volume fell 18% over the previous week to $1.8 billion, the lowest one-week average since February 2024. Seven-day Bitcoin volatility reached 0.6% on Sunday, its lowest reading since Christmas 2025, according to the research firm.

Lunde described the market as being in “hibernation,” with limited participation and little conviction behind either bullish or bearish directional positions. Bitcoin has remained inside an approximately $60,000-to-$80,000 band for six consecutive months, producing a prolonged consolidation rather than a decisive trend.

Inflation report approaches as trading activity fades

The U.S. Consumer Price Index report, due at 8:30 a.m. Eastern Time on Wednesday, arrives while Bitcoin’s short-term trading activity is unusually muted. Economists surveyed by Reuters expect headline CPI to increase 0.1% from the prior month and 3.4% from a year earlier. Core CPI, which excludes food and energy prices, is forecast to rise 0.2% monthly and 2.5% annually.

The figures could influence how markets assess the path of U.S. interest rates. A softer-than-expected inflation reading could strengthen expectations for looser monetary policy, while a hotter report could force traders to reassess how quickly the Federal Reserve may be able to reduce borrowing costs.

Bitcoin has often reacted sharply around major U.S. macroeconomic releases, particularly when the data changes expectations for interest rates, Treasury yields or the dollar. The current market setup could amplify that tendency: thin trading volumes can leave fewer orders available to absorb sudden buying or selling, allowing prices to move farther on relatively modest flows.

Muted activity alone does not guarantee a large move. It does mean that the market has seen little recent trading to establish strong conviction around Bitcoin’s current range. A CPI surprise would test whether the long consolidation reflects stable positioning or simply a lack of participation.

Open interest remains above recent averages

The subdued volume has not been matched by a comparable reduction in outstanding leveraged positions. K33 said Bitcoin perpetual futures open interest averaged roughly 300,000 BTC between June 1 and Aug. 11. That was above the firm’s 2026 average of 288,000 BTC and above the 282,000 BTC average calculated across 2025 and 2026.

Open interest measures the number of futures contracts that remain active rather than being closed or settled. Elevated open interest can signal sustained demand for leveraged exposure, but it also increases the amount of positioning that may need to be unwound quickly if prices move against traders.

Lunde said the structure raises the risk of liquidation-driven volatility if Bitcoin breaks out of its recent range. A rapid decline can force long-position holders to sell to meet margin requirements, while a sharp rally can compel short sellers to buy back their positions. Either process can accelerate an initial move, especially when trading volumes are low.

Funding rates have remained volatile but relatively moderate during the summer, K33 said. Perpetual futures use funding payments between long and short traders to help keep contract prices close to the spot market. Extremely positive funding can indicate that leveraged bullish positioning has become crowded, while deeply negative rates can reflect an overcrowded bearish trade. Moderate readings suggest that neither side has paid an unusually large premium to maintain exposure, even as the total size of open positions has remained elevated.

A different form of drawdown

Bitcoin remains near a 50% drawdown from its October 2025 all-time high, but K33 argued that the present market does not closely resemble the deep bear-market patterns seen in 2014, 2018 and 2022. During those cycles, Bitcoin repeatedly set lower lows as demand weakened and selling pressure persisted.

The current phase has instead been defined by a long horizontal range. That distinction does not settle where Bitcoin will trade next, but it changes the market’s character. Rather than a steady sequence of new lows, price has spent months moving between familiar levels as spot turnover and derivatives activity gradually cooled.

K33 also said on-chain indicators point to coins shifting back toward long-term holders. Such transfers can reduce immediately available supply in the market, though on-chain ownership patterns do not by themselves determine short-term price direction. Macro data, leverage conditions and liquidity can dominate near-term moves even when longer-term holders are accumulating.

Wednesday’s CPI release will therefore land in a market with sparse recent activity, compressed volatility and a substantial amount of outstanding perpetual-futures exposure. A report close to forecasts may allow the rangebound trade to continue. A meaningful surprise could provide the catalyst that low-volume markets have so far lacked, forcing leveraged positions to adjust quickly in either direction.