# Bitcoin (BTC) Futures Exposure and Spot Depth Remain Below Pre-Crash Levels

By Enna Lee

Canonical URL: https://www.tokenpost.com/news/investing/32987
Published: 2026-10-16T03:22:39.000Z
Updated: 2026-10-16T03:22:39.000Z
Section: Investing

> BTC-denominated perpetual open interest was 16.5% below its pre-crash average in September 2026. Binance’s share of BTC perpetual open interest rose to 51% from 38%.

Bitcoin (BTC) perpetual futures open interest and 1% spot order-book depth remained below their pre-crash averages in September 2026, showing that derivatives positioning and visible liquidity had not returned to earlier levels.

Liquidations on Oct. 10, 2025, erased roughly $19 billion in leveraged crypto positions. A year later, BTC-denominated perpetual open interest was 16.5% below its pre-crash average.

Aggregate BTC 1% order-book depth measured $513 million before the crash and $374 million in September 2026, a 27% decline. The measure tracks orders near the market price that may be available to absorb trading activity.

The ratio of perpetual open interest to aggregate BTC 1% spot depth averaged 73.5:1 before the crash. It averaged 58.9:1 in August and September 2026, roughly 20% lower. Meanwhile, Binance’s share of BTC perpetual open interest increased from 38% to 51%.