IVViShares Core S&P 500 ETF
IVV Options Overview
IV is low with unusual activity. Conditions favor option buyers.
REWARDS
RISK ANALYSIS
IVV Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 4.6% — cheap vs history
IV/HV 1.24x — IV premium over HV
Sector percentile 8% — below sector median
Front/Back 0.72x — contango
Put/Call IV 1.16x — elevated
ATM IV 12.8% — normal range
Effective IV 44.6% (ATM 12.8% + spread 15.9% + bias) — excellent value
Total drag 23.83% (spread 15.92% + slippage 7.91%) — high friction
Vega efficiency 0.00 (vega 0.000 / spread 15.92%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: +14% (bullish) — Raw: +12%
|OI skew| 32.4% — call-heavy
Vol skew +29.9%, OI skew +32.4% — aligned
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +100%, ATM: +19%, OTM: +7% — strong bullish (ITM/ATM aligned)
Sector P/C percentile 20% — very bullish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 1.8x avg — elevated
Vol/OI 4.3% — normal turnover
1 day(s) elevated — may be one-day event
OI change +3.0% (5d) — building
Sector activity percentile 66% — active vs sector
Large trade volume 0% — mostly retail
Aggressive execution 12% — patient
Conviction +14 (bullish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 15.9% — wide
OI 15,329 — adequate
Volume 659/day — adequate
$0.80 to cross — expensive
1 liquid strikes — limited options
Sector spread percentile 30% — tighter than sector
Depth 438.70000000000005 contracts (bid:211.8 ask:226.9) — adequate
Avg slippage 7.91% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -28.3% — contango
IV percentile 5% — buyer opportunity
IV kink -2.2pts — no clear event
θ/ν ratio 1.00 — favors mixed
5 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow +14% @ 57% 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.