IMOSChipMOS TECHNOLOGIES INC
IMOS Options Overview
IV is elevated with bullish flow. Conditions favor premium sellers.
REWARDS
RISK ANALYSIS
IMOS Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 84.2% — elevated vs history
IV/HV 0.95x — IV ≤ HV
Sector percentile 60% — above sector median
Front/Back 0.81x — contango
Put/Call IV 1.16x — elevated
ATM IV 61.3% — normal range
Effective IV 192.1% (ATM 61.3% + spread 65.4% + bias) — expensive
Total drag 82.94% (spread 65.42% + slippage 17.52%) — high friction
Vega efficiency 2.41 (vega 15.762 / spread 65.42%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: +50% (strong bullish) — Raw: +50%
|OI skew| 62.5% — call-heavy
Vol skew +33.3%, OI skew +62.5% — aligned
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +0%, ATM: +0%, OTM: +50% — neutral (ITM/ATM divergent)
Sector P/C percentile 47% — neutral vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.4x avg — normal
Vol/OI 0.4% — normal turnover
1 day(s) elevated — may be one-day event
OI change +1.6% (5d) — stable
Sector activity percentile 12% — quiet vs sector
Large trade volume 0% — mostly retail
Aggressive execution 25% — patient
Conviction +50 (bullish) — moderate
Liquidity
Can I trade efficiently?
Evaluates
Spread 65.4% — wide
OI 1,599 — thin
Volume 6/day — thin
$3.27 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 76% — wider than sector
Depth 3.7 contracts (bid:2.5 ask:1.2) — thin
Avg slippage 17.52% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -18.6% — contango
IV percentile 84% — seller opportunity
IV kink -10.4pts — no clear event
θ/ν ratio 569.03 — favors income trades
3 liquid expirations — flexible
safe window: No events detected
Spread ratio 1.00x — stable
Flow +50% @ 67% consistency — STRONG directional (bullish)
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.