XARState Street SPDR S&P Aerospace & Defense ETF
XAR Options Overview
bullish flow. No clear edge detected.
REWARDS
RISK ANALYSIS
XAR Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 45.9% — elevated vs history
IV/HV 1.03x — IV ≤ HV
Sector percentile 66% — above sector median
Front/Back 0.90x — contango
Put/Call IV 1.16x — elevated
ATM IV 30.2% — normal range
Effective IV 110.9% (ATM 30.2% + spread 40.4% + bias) — expensive
Total drag 56.66% (spread 40.35% + slippage 16.31%) — high friction
Vega efficiency 9.34 (vega 37.696 / spread 40.35%) — efficient
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: +39% (strong bullish) — Raw: +41%
|OI skew| 27.5% — put-heavy
Vol skew +72.0%, OI skew -27.5% — divergent (opposite)
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +0%, ATM: -43%, OTM: +70% — bearish (ITM/ATM divergent)
Sector P/C percentile 8% — very bullish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.3x avg — normal
Vol/OI 1.2% — normal turnover
1 day(s) elevated — may be one-day event
OI change +147.4% (5d) — building
Sector activity percentile 34% — below sector avg
Large trade volume 0% — mostly retail
Aggressive execution 64% — urgent
Conviction +39 (bullish) — moderate
Liquidity
Can I trade efficiently?
Evaluates
Spread 40.4% — wide
OI 8,410 — thin
Volume 100/day — thin
$2.02 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 74% — wider than sector
Depth 145.4 contracts (bid:102.4 ask:43.0) — adequate
Avg slippage 16.31% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -10.1% — contango
IV percentile 46% — neutral
IV kink -3.1pts — no clear event
θ/ν ratio 248.16 — favors income trades
3 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow +39% @ 68% consistency — moderate (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.