Unusual Options Activity

ARK 21Shares Bitcoin ETF

ARKBCBOE · USD

25.10USD-0.10 (-0.40%)

ARK 21Shares Bitcoin ETF (ARKB) Unusual Options Activity Today

Checking ARKB unusual options activity helps you spot when traders are making outsized bets on ARK 21Shares Bitcoin ETF before the broader market catches on. Unusual activity flags contracts trading at multiples of their average daily volume, often signaling informed money positioning ahead of a catalyst. Use our scanner to monitor ARKB unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically means volume vastly exceeds open interest at a given strike, or total contract volume on a name spikes well above its norm. Watching ARKB unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking ARKB unusual options volume across calls and puts helps you separate hedging from genuinely speculative positioning, especially valuable around earnings, product launches, and macro events.

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.

Expiration

2026-11-20

Calls


27.00	0.10	0.60	0.35	47%	10	41	24.39%
30.00	—	0.20	0.20	70%	6	82	7.32%
15.00	9.70	11.10	10.40	169%	0	0	—
16.00	8.80	10.00	9.40	151%	0	0	—
17.00	7.80	9.10	8.45	142%	0	0	—

Puts


15.00	—	0.85	0.85	262%	3	0.00%
16.00	—	0.85	0.85	238%	0	—
17.00	—	0.85	0.85	214%	0	—
18.00	—	0.85	0.85	192%	0	—
19.00	—	0.40	0.40	130%	10	0.00%

As of Nov 5, 2026

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