SIMOSilicon Motion Technology Corporation
SIMO Options Overview
IV is elevated. Conditions favor premium sellers.
REWARDS
RISK ANALYSIS
SIMO Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 93.3% — elevated vs history
IV/HV 0.87x — IV ≤ HV
Sector percentile 88% — above sector median
Front/Back 0.89x — contango
Put/Call IV 1.16x — elevated
ATM IV 82.4% — crisis-level IV
Effective IV 100.6% (ATM 82.4% + spread 9.1% + bias) — expensive
Total drag 12.44% (spread 9.11% + slippage 3.33%) — high friction
Vega efficiency 25.85 (vega 23.551 / spread 9.11%) — efficient
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -20% (bearish) — Raw: -3%
|OI skew| 49.9% — call-heavy
Vol skew +32.3%, OI skew +49.9% — aligned
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +15%, ATM: +71%, OTM: -6% — strong bullish (ITM/ATM aligned)
Sector P/C percentile 49% — neutral vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.6x avg — normal
Vol/OI 3.5% — normal turnover
1 day(s) elevated — may be one-day event
OI change +6.3% (5d) — building
Sector activity percentile 58% — neutral vs sector
Large trade volume 0% — mostly retail
Aggressive execution 28% — patient
Conviction -20 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 9.1% — wide
OI 35,601 — adequate
Volume 1,241/day — adequate
$0.46 to cross — cheap
0 liquid strikes — limited options
Sector spread percentile 93% — much wider than sector
Depth 38.8 contracts (bid:17.9 ask:20.9) — thin
Avg slippage 3.33% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -11.2% — contango
IV percentile 93% — seller opportunity
IV kink -5.3pts — no clear event
θ/ν ratio 50.76 — favors income trades
3 liquid expirations — flexible
safe window: No events detected
Spread ratio 1.00x — stable
Flow -20% @ 60% 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.