Grayscale Bitcoin Mini Trust ETF

BTCAMEX · USD
37.31USD-0.07 (-0.19%)

Grayscale Bitcoin Mini Trust ETF (BTC) Historical Volatility

BTC 30-day historical volatility is 46%. This ranks in the 73th percentile of readings over the past year.

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Tracking BTC historical volatility helps you see how much Grayscale Bitcoin Mini Trust ETF's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Grayscale Bitcoin Mini Trust ETF's HV tells you what really happened. Use our scanner to monitor BTC 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The BTC 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Grayscale Bitcoin Mini Trust ETF's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

Grayscale Bitcoin Mini Trust ETF is solely and passively invested in Bitcoin. Its investment objective is to reflect the value of Bitcoin held by the Trust, less expenses and other liabilities. Bitcoin is a digital asset that is created and transmitted through the operations of the peer-to-peer Bitcoin Network, a decentralized network of computers that operates on cryptographic protocols. The Bitcoin Network allows people to exchange tokens of value, Bitcoins, which are recorded on a public transaction ledger known as a Blockchain.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Grayscale Bitcoin Mini Trust ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where BTC HV is running hot, cold, or in line. Make the BTC 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 23, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 23, 2026

See how volatility has moved over time

Track BTC historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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