Bitcoin (BTC) volatility has cooled to levels last seen in the summer of 2023, and James Check, founder of the on-chain research platform Checkonchain, argues that the quiet is now the asset's strongest bull case.

According to a report published by COINOTAG on October 30, 2026, Bitcoin's one-month realized volatility has fallen to 25.2% — a reading not seen since the summer of 2023.

The metric in question is backward-looking. One-month realized volatility measures how sharply the Bitcoin price actually moved over the trailing 30 days, as opposed to implied volatility, which reflects the magnitude of future price swings that options markets are pricing in. A reading of 25.2% is subdued by the standards of an asset that has historically registered far higher volatility across previous market cycles — an annualized figure closer to levels typically recorded by major equity benchmarks than to Bitcoin's own historical norms.

That context shapes how the reading is used: realized volatility feeds into risk models, position sizing and derivatives pricing, so multi-year lows in the metric change how Bitcoin's short-term risk profile compares with both its own history and other asset classes.

Checkonchain is the on-chain market analytics research platform founded by Check, an on-chain analyst widely followed for his research on Bitcoin market cycles, who previously served as Glassnode's lead on-chain analyst. Research of this kind draws on data recorded directly on the Bitcoin blockchain, which analysts use to study holder behavior and market-cycle dynamics.

The summer 2023 comparison is a notable reference point. During that period, Bitcoin's price traded in one of the narrowest ranges of the cycle, hovering around the $30,000 level for extended stretches before breaking out later in the year. The episode shows the same metric sitting at cycle lows during a prolonged range, which is part of why the current print is drawing attention. As new data arrives, analysts can set the subdued realized figure against implied volatility to gauge whether options markets are pricing a larger or smaller expected swing than what has actually occurred.

Check's core contention, as reported, is that the current compression in realized volatility — rather than signaling weakness — constitutes the asset's strongest bull case. The full argument is available in the original report.

This content was first published on COINOTAG: https://en.coinotag.com/james-check-bitcoin-btc-volatility-25-2-bull-case