Options Tools — Compliance & Methodology
This page discloses the methodology used by QuoteMedia's Options Analyzer, Options Finder, and Options Sentiment tools and defines key terms displayed within these tools. Our tools are intended for informational purposes only, not investment advice.
Probability of Profit — Calculation Methodology
The Probability of Profit is a model-based estimate derived from multiple independent analytical inputs that are combined into a single blended probability value for each strategy. Rather than relying on any single pricing model or data source, the methodology draws on several complementary approaches to improve robustness across different market conditions.
These inputs broadly consider: options pricing theory, which provides a mathematically grounded baseline derived from current market prices and implied volatility; historical price behavior of the underlying security, which captures how similar setups have resolved in the past; prevailing technical market conditions, assessed through the lens of established momentum and trend indicators; the current volatility environment, including how present conditions compare to historical volatility norms; and, where relevant, the potential impact of upcoming earnings events on the trade's outcome over the selected expiration window.
Each input produces an independent probability estimate. These estimates are then weighted and combined into the final Probability of Profit value displayed in the tool.
This figure is a statistical estimate, not a guarantee of outcome. Past performance and historical probabilities do not guarantee future results.
Adaptive Weighting
The contribution of each analytical input to the final blended probability is not fixed — it adjusts dynamically based on current market conditions. This is intentional: different analytical methods have different strengths depending on the prevailing environment. Options pricing models, for example, perform most reliably in stable, low-volatility conditions where their underlying assumptions hold. In more stressed or volatile markets, historical and technically-derived signals tend to be more informative.
The model continuously evaluates market conditions and shifts input weights accordingly, with the goal of producing a more reliable probability estimate across a wider range of environments than any single method could achieve on its own.
Indicators
QuoteMedia uses a variety of technical indicators for the Probability of Profit calculation.
These indicators are used collectively to match current market conditions against historical periods with similar readings. The model does not apply these indicators as standalone buy/sell signals — they serve solely as inputs to the pattern-matching process within the probability calculation.
Definitions
- Breakeven Price
- The underlying price at expiration at which a trade results in neither a gain nor a loss, after accounting for premiums paid or received.
- Call Option
- A contract giving the holder the right, but not the obligation, to purchase shares of an underlying security at a specified strike price before or at expiration.
- Days to Expiration (DTE)
- The number of calendar days remaining until an options contract expires.
- Expected Range
- The implied price movement range for an underlying security derived from current options pricing. Represents the market's probabilistic expectation of how far the price may move, in either direction, by expiration.
- Implied Volatility (IV)
- The market's forward-looking expectation of price variability, derived from current options prices. Higher IV generally indicates greater uncertainty and higher option premiums.
- Investment
- The maximum amount that can be lost on a trade. For vertical spreads, this is a defined, finite amount.
- Open Interest (OI)
- The total number of outstanding options contracts for a given strike and expiration that have not been settled or closed.
- Put Option
- A contract giving the holder the right, but not the obligation, to sell shares of an underlying security at a specified strike price before or at expiration.
- Support and Resistance (Options-Derived)
- Price levels identified by concentrations of put open interest (support) and call open interest (resistance). These represent strikes where significant market participant positioning may influence price behavior.
- Volume
- The number of options contracts traded during the current session for a given strike and expiration.