ARMArm Holdings plc American Depositary Shares
ARM Options Overview
IV is elevated. Conditions favor premium sellers.
REWARDS
RISK ANALYSIS
ARM Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 86.6% — elevated vs history
IV/HV 0.94x — IV ≤ HV
Sector percentile 68% — above sector median
Front/Back 0.96x — contango
Put/Call IV 1.16x — elevated
ATM IV 69.3% — normal range
Effective IV 85.1% (ATM 69.3% + spread 7.9% + bias) — expensive
Total drag 12.51% (spread 7.91% + slippage 4.60%) — high friction
Vega efficiency 31.20 (vega 24.677 / spread 7.91%) — efficient
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -6% (neutral) — Raw: -5%
|OI skew| 4.4% — balanced
Vol skew +44.4%, OI skew -4.4% — divergent (opposite)
0-DTE 46%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: -6%, ATM: +20%, OTM: -11% — neutral (ITM/ATM divergent)
Sector P/C percentile 43% — bullish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 1.0x avg — normal
Vol/OI 8.0% — normal turnover
1 day(s) elevated — may be one-day event
OI change -11.3% (5d) — unwinding
Sector activity percentile 75% — active vs sector
Large trade volume 17% — mixed
Aggressive execution 23% — patient
Conviction -6 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 7.9% — wide
OI 772,545 — deep
Volume 62,004/day — active
$0.40 to cross — cheap
1 liquid strikes — limited options
Sector spread percentile 81% — much wider than sector
Depth 76.80000000000001 contracts (bid:34.7 ask:42.1) — thin
Avg slippage 4.60% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -4.1% — flat/unclear
IV percentile 87% — seller opportunity
IV kink -0.5pts — no clear event
θ/ν ratio 65.44 — favors income trades
5 liquid expirations — flexible
safe window: No events detected
Spread ratio 1.00x — stable
Flow -6% @ 53% consistency — unclear
Score 47 (ITM 20% + inst 17%) — moderate institutional
Directional Strategy Fit
For educational purposes only. Not investment advice.