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Costco — Premium selling conditions for COST
Costco (COST) operates in the Consumer Staples sector and has actively traded listed options. The premium selling signal is weak — implied volatility is not sufficiently overpriced relative to realized movement. VRP of -0.6pp is below the Consumer Staples median of +6.2pp. Conditions do not support new premium selling positions on COST until the setup improves. See Strategy Builder for specific trade setups.
Confidence is rule-based (not ML). All factors required for Strong:
Inputs: ORATS VRP (IV30d − HV20d) · IV Rank 1Y · Earnings proximity · RV spike ratio.
Use this summary to decide whether conditions favor selling premium now, waiting, or using defined risk. All signals are combined into a single actionable verdict.
Green signal = conditions favor premium selling. Yellow = be selective. Red = consider waiting.
Multi-factor composite: IV Rank weight + VRP weight + RV Regime + Earnings proximity + Term structureIV Rank, VRP, RV Ratio, days to earnings, term structure shape
VolRadar proprietary signal combining ORATS data inputs
The signal assesses market conditions, not trade outcomes. A favorable signal does not account for position sizing, liquidity, or individual risk tolerance. Always verify with your broker.
These four sub-factors combine to determine whether COST has a viable premium selling environment right now. ✓ = favorable · ~ = marginal (normal range) · ✗ = unfavorable
Limited edge — market is closed
Market is closed — live option quotes and executable setups refresh during trading hours (9:30 AM – 4:00 PM ET, Mon–Fri). Explore liquid tickers for when the market opens.
Quantitative screening, not investment advice. Verify with your broker. Disclaimer
Costco currently shows weak conditions for premium selling. Key concerns: marginal VRP (+-0.6pp). Consider waiting for the signal to improve or use only defined-risk strategies with small position sizes.
Costco's VRP is -0.6pp — realized movement exceeds implied volatility. Options are underpriced relative to actual risk, meaning premium sellers face an unfavorable edge. This is the worst environment for selling: you collect less premium than the risk warrants.
The multi-factor signal for Costco combines stock-specific factors (VRP, Volatility Trend, earnings proximity) with market conditions (VIX Regime, Term Structure) to avoid false signals from single-metric analysis. Premium selling profits when options expire worthless or are bought back cheaper — best conditions occur when IV is overpriced versus realized movement and volatility is calming.
Costco currently shows weak conditions (marginal VRP (+-0.6pp)). Consider waiting for the signal to improve or use only defined-risk strategies with small position sizes.
Costco's RV Ratio is 1.03 — this compares realized volatility (ORATS close-to-close) to implied volatility (30-day ATM). Between 0.85–1.1 = normal range. Conditions are neither particularly favorable nor unfavorable.
Five data-driven factors are weighted: Premium Edge (30%) — is IV overpriced vs RV; VIX Regime (25%) — is VIX in the 15–25 range where theta strategies thrive; Volatility Trend (20%) — is short-term RV declining; Earnings Safety (15%) — distance to next earnings; and Term Structure (10%) — contango vs backwardation. For Costco, these combine into a 0–100 score reflecting both stock-specific and market-wide conditions.
Key risks for Costco: 1 caution flag(s): negative VRP (-0.6pp — options underpriced). Always use proper position sizing and define your exit rules before entering.
Look at three metrics in your broker: bid-ask spread (under 5% of mid is good, over 15% is a warning), open interest (higher means easier to enter and exit), and daily volume. For Costco, check the specific strike and expiration you plan to trade — ATM and near-term monthlies are typically the most liquid. Use limit orders to avoid slippage from wide spreads.
All P/L calculations exclude commissions and fees. Actual returns may differ.