NAILDirexion Daily Homebuilders & Supplies Bull 3X ETF
NAIL Options Overview
IV is elevated with unusual activity. Conditions favor premium sellers.
REWARDS
RISK ANALYSIS
NAIL Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 91.6% — elevated vs history
IV/HV 0.85x — IV ≤ HV
Sector percentile 95% — above sector median
Front/Back 0.81x — contango
Put/Call IV 1.16x — elevated
ATM IV 76.5% — normal range
Effective IV 119.2% (ATM 76.5% + spread 21.4% + bias) — expensive
Total drag 31.39% (spread 21.35% + slippage 10.04%) — high friction
Vega efficiency 1.40 (vega 2.991 / spread 21.35%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: +15% (bullish) — Raw: +14%
|OI skew| 15.8% — call-heavy
Vol skew -6.9%, OI skew +15.8% — divergent (opposite)
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +11%, ATM: -17%, OTM: +24% — neutral (ITM/ATM divergent)
Sector P/C percentile 89% — very bearish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 1.3x avg — normal
Vol/OI 12.5% — normal turnover
1 day(s) elevated — may be one-day event
OI change +16.7% (5d) — building
Sector activity percentile 86% — very active vs sector
Large trade volume 11% — mostly retail
Aggressive execution 29% — patient
Conviction +15 (bullish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 21.4% — wide
OI 56,288 — deep
Volume 7,015/day — active
$1.07 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 96% — much wider than sector
Depth 185.9 contracts (bid:108.2 ask:77.7) — adequate
Avg slippage 10.04% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -18.7% — contango
IV percentile 92% — seller opportunity
IV kink -10.4pts — no clear event
θ/ν ratio 47.70 — favors income trades
4 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow +15% @ 57% consistency — unclear
Score 41 (ITM 20% + inst 11%) — moderate institutional
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.