ARK 21Shares Bitcoin ETF (ARKB)
CBOE: ARKB
· Real-Time Price · USD
39.09
1.07 (2.81%)
At close: Oct 01, 2025, 3:33 PM
ARKB Option Overview
Overview for all option chains of ARKB. As of October 01, 2025, ARKB options have an IV of 52.45% and an IV rank of 3.1%. The volume is 197 contracts, which is 40.37% of average daily volume of 488 contracts. The volume put-call ratio is 0.25, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
52.45%IV Rank
3.1%Historical Volatility
35.99%IV Low
38.14% on Jul 01, 2025IV High
500% on Jun 24, 2025Open Interest (OI)
Today's Open Interest
20,708Put-Call Ratio
0.32Put Open Interest
5,009Call Open Interest
15,699Open Interest Avg (30-day)
18,152Today vs Open Interest Avg (30-day)
114.08%Option Volume
Today's Volume
197Put-Call Ratio
0.25Put Volume
39Call Volume
158Volume Avg (30-day)
488Today vs Volume Avg (30-day)
40.37%Option Chain Statistics
This table provides a comprehensive overview of all ARKB options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 92 | 24 | 0.26 | 1,843 | 433 | 0.23 | 52.45% | 36 |
| Nov 21, 2025 | 18 | 0 | 0 | 553 | 175 | 0.32 | 44.37% | 36 |
| Dec 19, 2025 | 29 | 15 | 0.52 | 10,553 | 3,552 | 0.34 | 28.07% | 31 |
| Mar 20, 2026 | 1 | 0 | 0 | 2,472 | 840 | 0.34 | 48.28% | 33 |
| Jan 15, 2027 | 17 | 0 | 0 | 43 | 4 | 0.09 | 50.19% | 30 |
| Jan 21, 2028 | 1 | 0 | 0 | 235 | 5 | 0.02 | 50.98% | 20 |