GDXVanEck Gold Miners ETF
GDX Options Overview
IV is elevated. Conditions favor premium sellers.
REWARDS
RISK ANALYSIS
GDX Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 70.4% — elevated vs history
IV/HV 0.88x — IV ≤ HV
Sector percentile 83% — above sector median
Front/Back 0.99x — contango
Put/Call IV 1.16x — elevated
ATM IV 47.2% — normal range
Effective IV 57.1% (ATM 47.2% + spread 4.9% + bias) — good value
Total drag 7.18% (spread 4.94% + slippage 2.24%) — high friction
Vega efficiency 11.91 (vega 5.882 / spread 4.94%) — efficient
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -27% (bearish) — Raw: -4%
|OI skew| 22.5% — put-heavy
Vol skew -1.5%, OI skew -22.5% — weak (same direction)
0-DTE 39%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: -3%, ATM: -18%, OTM: +0% — neutral (ITM/ATM aligned)
Sector P/C percentile 88% — very bearish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.8x avg — normal
Vol/OI 6.3% — normal turnover
1 day(s) elevated — may be one-day event
OI change -3.8% (5d) — unwinding
Sector activity percentile 74% — active vs sector
Large trade volume 61% — heavy institutional
Aggressive execution 30% — patient
Conviction -27 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 4.9% — acceptable
OI 2,646,990 — deep
Volume 167,580/day — active
$0.25 to cross — cheap
1 liquid strikes — limited options
Sector spread percentile 87% — much wider than sector
Depth 575.7 contracts (bid:325.4 ask:250.3) — deep
Avg slippage 2.24% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -0.9% — flat/unclear
IV percentile 70% — seller opportunity
IV kink 0.1pts — no clear event
θ/ν ratio 32.11 — favors income trades
5 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow -27% @ 63% consistency — moderate (bearish)
Score 91 (ITM 20% + inst 61%) — HIGH institutional
Directional Strategy Fit
For educational purposes only. Not investment advice.