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Step-by-step education, tools, and strategies for theta gang. From IV Rank basics to advanced volatility analysis.
Should you sell today?
The Weather Score answers one question: are S&P 500 options overpriced right now? A daily 0–100 reading built from 5 volatility signals. Free, updated after close.
The #1 premium selling strategy
The iron condor is the most popular defined-risk premium selling strategy. Learn how to set it up, choose strikes, manage risk, and when to use it.
Your statistical edge explained
Learn how premium sellers use VRP to identify when options are overpriced, time entries, and build a statistical edge in their trading.
Your first defined-risk trade
Credit spreads are the foundation of defined-risk premium selling. Learn how to set up bull put spreads and bear call spreads with proper strike selection.
Where current IV sits in the 52-week high-low range. Higher = richer premiums.
Forward IV vs spot IV. Contango = normal, backwardation = stress.
The 1σ price range for a stock. IV-based (calculator) or RV-based (ticker pages).
Price levels where open interest concentrates, creating barriers.
Per-ticker 0-100 rating for premium selling conditions.
A practical guide to using expected move for setting strike prices. Learn how to calculate the 1 SD range, sell outside it, and combine with IV Rank and VRP.
The iron condor is the most popular defined-risk premium selling strategy. Learn how to set it up, choose strikes, manage risk, and when to use it.
Credit spreads are the foundation of defined-risk premium selling. Learn how to set up bull put spreads and bear call spreads with proper strike selection.
IV crush is the rapid drop in implied volatility after earnings. Learn how premium sellers exploit it, when it works, and when to avoid it.
Short puts and covered calls have nearly identical P&L profiles but differ in capital requirements, assignment mechanics, and practical execution. Learn which fits your strategy.
The wheel strategy combines selling cash-secured puts and covered calls in a repeating cycle. Learn how to set it up, choose stocks, manage assignments, and calculate returns.
A covered call lets you sell call options against stock you own to collect premium income. Learn setup, strike selection, and when to use it.
A cash-secured put sells a put option backed by cash to acquire stock at a lower price or collect premium. Learn setup, strike selection, and risk management.
A bull put spread sells a put and buys a lower put to collect premium with defined risk. Learn setup, strikes, breakevens, and when IV Rank matters.
A bear call spread sells a call and buys a higher call to collect premium with defined risk. Learn how to set up a call credit spread and when to use it.
An iron butterfly sells ATM call and put with OTM wings for maximum premium. Learn how it differs from the iron condor and when to use it.
A bull call spread buys a call and sells a higher call to reduce cost on a bullish trade. Learn strike selection, max profit, max loss, and breakeven.
A short put sells a put option without owning the stock for maximum premium income. Learn when it works, how to size positions, and the key risks.
A calendar spread sells a short-term option and buys a longer-term option at the same strike. Learn how to profit from time decay differences and IV changes.
A long call buys the right to purchase 100 shares at the strike price before expiration. Learn how long calls work, when to buy them, and how to size positions.
A long put gives the right to sell 100 shares at the strike price. Learn how to use puts for bearish trades or portfolio hedging with limited downside.
A protective put buys a put option against stock you own to limit downside risk. Learn how to use it as portfolio insurance with defined cost.
A collar buys a protective put and sells a covered call on the same stock position. Learn how to hedge downside risk while partially funding the hedge with premium income.
A bear put spread buys a put and sells a lower put to reduce cost on a bearish trade. Learn strike selection, max profit, max loss, and breakeven.
A short (naked) call sells a call option without owning the stock. Learn the mechanics, unlimited upside risk, margin requirements, and when it is used.
A short straddle sells both an ATM call and ATM put to collect maximum premium. Learn when it works, why the risk is undefined, and safer alternatives.
A short strangle sells an OTM call and OTM put at different strikes to collect premium with a wide profit zone. Learn setup, management rules, and the iron condor alternative.
A long call butterfly buys two outer calls and sells two inner calls to profit when stock pins near the middle strike. Learn setup, max profit, and when to use it.
A long put butterfly buys outer puts and sells inner puts to profit when the stock pins near the middle strike. Learn setup, structure, and when to use puts vs calls.
A short call butterfly sells outer calls and buys two inner calls to profit when the stock moves away from the middle strike. Learn setup and when to use it.
A short put butterfly sells outer puts and buys two inner puts for a small credit. Learn when it profits and how it compares to a long strangle.
A jade lizard sells an OTM put, OTM call, and buys a higher call to eliminate upside risk. Learn how to set it up and why it is a favorite among premium sellers.
A reverse jade lizard sells an OTM call and put spread to eliminate downside risk. Learn how it mirrors the jade lizard and when to use it.
A call broken wing butterfly skews the wings of a call butterfly to collect a credit or reduce debit. Learn how the asymmetric structure changes the risk profile.
A put broken wing butterfly skews the lower wing of a put butterfly to collect a credit or reduce downside risk. Learn setup, risk profile, and when to use it.
A covered short straddle sells an ATM call and ATM put on stock you own. Learn how it generates maximum premium income and the assignment risk involved.
A covered short strangle sells OTM call and OTM put against owned stock for income with more room to move than a covered straddle. Learn setup and risk.
A diagonal spread sells a short-term option and buys a longer-term option at a different strike. Learn how it combines calendar and vertical spread characteristics.
A double diagonal combines a bullish and bearish diagonal spread to collect premium from two sides. Learn how it compares to an iron condor and calendar spread.
A calendar call spread sells a near-term call and buys a same-strike longer-dated call. Learn how time decay differences generate profit in range-bound markets.
A calendar put spread sells a near-term put and buys a same-strike longer-dated put. Learn when put calendars are more favorable than call calendars due to skew.
A diagonal call spread sells a near-term OTM call and buys a longer-dated ITM call at a lower strike. Learn how it works as a covered call substitute.
A diagonal put spread sells a near-term OTM put and buys a longer-dated put at a higher strike. Learn the bearish analog to the diagonal call spread.
A long call condor buys a wide call spread and sells a narrower inner call spread to profit if the stock stays in a range. Learn how it differs from a butterfly.
A long put condor buys and sells four puts at different strikes to profit when the stock stays in a range. Learn how it mirrors the long call condor using puts.
A short call condor sells the outer call strikes and buys the inner ones to profit when the stock moves significantly. Learn how it compares to a long strangle.
A short put condor sells outer puts and buys inner puts for a credit, profiting on large moves. Learn how it mirrors the short call condor using put options.
An inverse iron butterfly buys an ATM straddle and sells OTM wings to profit from large moves. Learn setup, when to use it, and how it compares to a long straddle.
An inverse iron condor buys a strangle and sells wider OTM wings for a net debit. Learn how it profits from large moves with a wider profit zone than an inverse butterfly.
A bull call ladder buys a call and sells two higher-strike calls for a credit or reduced debit. Learn the risk of this ratio spread if the stock rallies sharply.
A bear call ladder sells a lower-strike call and buys two higher-strike calls for protection against a rally. Learn the bearish ratio spread structure.
A bull put ladder sells a higher-strike put and buys two lower-strike puts for protection. Learn how this put ratio strategy works in bullish conditions.
A bear put ladder buys a higher-strike put and sells two lower-strike puts for a credit or reduced debit. Learn the undefined downside risk of this ratio spread.
A guts strategy buys an in-the-money call and in-the-money put for maximum exposure to a large move. Learn how it differs from a standard straddle.
A short guts sells an in-the-money call and in-the-money put to collect the maximum possible premium. Learn the assignment risks and how it compares to a short straddle.
A strip buys 1 call and 2 puts at the same ATM strike for a bearish bias on a large move. Learn how it differs from a straddle and when to use extra put exposure.
A strap buys 2 calls and 1 put at the same ATM strike for a bullish bias on a large move. Learn how it mirrors the strip but with upside emphasis.
A long straddle buys both an ATM call and ATM put to profit from large moves. Learn breakevens, when to buy straddles, and how to manage time decay.
A long strangle buys OTM call and OTM put at different strikes for less cost than a straddle. Learn when it beats a straddle and how to size the strikes.
A call ratio spread buys fewer calls than it sells to collect a credit or reduce cost. Learn the 1x2 structure, the undefined upside risk, and when to use it.
A put ratio spread buys 1 put and sells 2 lower-strike puts. Learn the credit structure, downside risk, and when to use this bearish ratio strategy.
A call ratio backspread sells fewer calls than it buys — the opposite of a ratio spread. Learn how it profits from large upside moves with defined risk.
A put ratio backspread sells 1 higher-strike put and buys 2 lower-strike puts to profit from large downward moves. Learn the bearish counterpart to the call backspread.
A long synthetic future buys an ATM call and sells an ATM put to replicate stock exposure. Learn cost advantages, margin requirements, and when synthetics are used.
A short synthetic future sells an ATM call and buys an ATM put to replicate a short stock position. Learn the mechanics, margin requirements, and use cases.
A synthetic put combines shorting 100 shares with buying an ATM call to replicate a long put. Learn when it is used and how it compares to buying a put directly.
A long combo buys an OTM call and sells an OTM put to create leveraged long stock exposure. Learn how it differs from a synthetic future and when it is used.
A short combo sells an OTM call and buys an OTM put to create bearish exposure at near-zero cost. Learn the risk reversal structure for bearish directional trades.
Learn how premium sellers use VRP to identify when options are overpriced, time entries, and build a statistical edge in their trading.
The RV Ratio compares 20-day historical volatility (ORATS) to 30-day implied volatility. Learn how premium sellers use it to find stocks where options are overpriced.
A practical guide to using IV Rank for timing premium selling entries. Learn which IV Rank levels favor selling, how to combine with VRP, and avoid common mistakes.
The Yang-Zhang estimator extracts 7-8x more information from daily price bars than close-to-close volatility. Learn why VolRadar uses it.
The VIX term structure reveals whether the market expects calm or chaos. Learn how contango and backwardation affect premium selling.
IV Rank and IV Percentile both measure where current IV stands historically, but they answer different questions. Learn when to use each metric for premium selling decisions.
Implied volatility is what options expect. Realized volatility is what actually happened. The gap between them — VRP — is the structural edge premium sellers harvest.
Delta and POP both relate to the likelihood of an option expiring in the money. Learn when they diverge, which one matters more, and how to use them for strike selection.
Days to expiration is one of the most important decisions for premium sellers. Learn why 21-45 DTE is the sweet spot and when to deviate.
Large options open interest at specific strikes creates invisible price barriers. Learn how premium sellers use Put and Call Walls for strike selection.
Gamma exposure explains why stocks pin at certain strikes and why some moves accelerate. Learn how premium sellers use GEX for positioning.
Theta decay is the premium seller's best friend. Learn how time decay works, why it accelerates near expiration, and how to maximize it.
The Strategy Builder analyzes volatility conditions, your market bias, and risk profile to recommend the best options strategy for any ticker. Learn how it works and how to use it.
The Weather Score answers one question: are S&P 500 options overpriced right now? A daily 0–100 reading built from 5 volatility signals. Free, updated after close.
Use VolRadar's free tools to analyze setups, or let the Scanner find the best ones for you.
These guides are written for intermediate options traders who sell premium — whether you trade iron condors, credit spreads, cash-secured puts, or strangles. Each guide explains a concept used in the VolRadar platform and connects it to actionable trading decisions. All content is educational and does not constitute financial advice.