ARK 21Shares Bitcoin ETF

ARKBCBOE · USD
25.10USD-0.10 (-0.40%)

ARK 21Shares Bitcoin ETF (ARKB) Implied Volatility Current

ARKB's 30 day implied volatility is 45.40%, with an IV Rank of 66.27%. This is an average IV Rank versus the past year, meaning ARK 21Shares Bitcoin ETF options are fairly priced and currently offer no clear edge to buyers or sellers. ARKB's 30 day historical volatility sits at 30.74%, which means implied volatility is running 14.66 points above historical volatility, as of Nov 5, 2026.

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Tracking ARKB implied volatility helps you spot when ARK 21Shares Bitcoin ETF options are historically cheap or expensive, and where the best trades are hiding. When ARKB IV rises, premiums increase and sellers get more attractive pricing, and when it drops, buyers find cheaper contracts. Use our scanner to monitor ARKB implied volatility current levels in real time and filter for high probability trades.

Implied volatility is derived from option prices and represents the annualized expected move of a stock. Tracking ARKB IV rank helps you see whether ARKB's implied volatility is historically high or low, since IV rank compares today's reading against the past year's range. A high rank signals relatively expensive premiums and tends to favor sellers, a low rank signals relatively cheap premiums and tends to favor buyers.

ARKB seeks to track the performance of bitcoin, as measured by the performance of the CME CF Bitcoin Reference Rate – New York Variant, adjusted for the Trust’s expenses and other liabilities.

Implied Volatility

IV Rank
66.27%IV Rank
Moderate

IV is slightly elevated. Premiums are richer, leaning toward sellers.

Implied Volatility (30d)45.40%

IV Rank66.27%

Historical Volatility (30d)30.74%

IV Minus HV+14.66%

As of Nov 5, 2026

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