ARKBARK 21Shares Bitcoin ETF
ARKB Options Overview
Mixed signals. No clear edge detected.
REWARDS
RISK ANALYSIS
ARKB Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 65.9% — elevated vs history
IV/HV 1.08x — IV premium over HV
Sector percentile 81% — above sector median
Front/Back 0.88x — contango
Put/Call IV 1.16x — elevated
ATM IV 41.6% — normal range
Effective IV 77.0% (ATM 41.6% + spread 17.7% + bias) — fair
Total drag 29.00% (spread 17.71% + slippage 11.29%) — high friction
Vega efficiency 4.26 (vega 7.539 / spread 17.71%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -8% (neutral) — Raw: +10%
|OI skew| 46.6% — call-heavy
Vol skew +20.3%, OI skew +46.6% — aligned
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: -75%, ATM: +17%, OTM: +29% — strong bearish (ITM/ATM divergent)
Sector P/C percentile 23% — very bullish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.2x avg — normal
Vol/OI 0.8% — normal turnover
1 day(s) elevated — may be one-day event
OI change +2.0% (5d) — building
Sector activity percentile 26% — below sector avg
Large trade volume 0% — mostly retail
Aggressive execution 50% — patient
Conviction -8 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 17.7% — wide
OI 15,049 — adequate
Volume 118/day — thin
$0.89 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 85% — much wider than sector
Depth 620.7 contracts (bid:202.7 ask:418.0) — deep
Avg slippage 11.29% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -12.3% — contango
IV percentile 66% — neutral
IV kink -4.5pts — no clear event
θ/ν ratio 753.86 — favors income trades
3 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow -8% @ 54% consistency — unclear
Score 30 (ITM 20% + inst 0%) — retail dominated
Directional Strategy Fit
For educational purposes only. Not investment advice.
The Options Desk tracks the move options price into every US earnings report the week of Aug 31, next to how much each stock has actually moved on its past prints — plus the SPY, QQQ and IWM expected ranges and the gamma walls that box them in.