Learn Options Trading
Expert options trading education by Kamal Kumar. M.Sc. Finance and Investment, ex-Lloyds Bank London.
BSE SENSEX weekly analysis for the October 22, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Understand why option premiums can fall after an event when implied volatility drops, even if the underlying moves in the expected direction.
Learn how pin risk develops near options expiry and how traders can manage uncertain exercise, assignment, and residual exposure.
Learn how traders estimate an option-implied expected move, what the estimate can and cannot tell you, and why it is not a guaranteed price range.
Learn what gamma exposure estimates, how hedging flows may affect market behaviour, and why GEX is not a guaranteed support or resistance signal.
Understand Vanna and Charm, second-order option Greeks that describe how Delta and other sensitivities change as volatility and time change.
Learn what zero-days-to-expiration options are, why Gamma and time sensitivity can be high, and the risks of very short-dated index options.
NIFTY 50 weekly analysis for the October 19, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn how put backspread works, understand its payoff and risks, and review an illustrative NIFTY options example.
Learn how naked put works, understand its payoff and risks, and review an illustrative NIFTY options example.
Learn how naked call works, understand its payoff and risks, and review an illustrative NIFTY options example.
Learn how long put strategy works, understand its payoff and risks, and review an illustrative NIFTY options example.
Learn how long call strategy works, understand its payoff and risks, and review an illustrative NIFTY options example.
Learn how call backspread works, understand its payoff and risks, and review an illustrative NIFTY options example.
BSE SENSEX weekly analysis for the October 15, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn how to calculate revenue growth rate, interpret growth trends and use revenue growth when analysing Indian stocks.
Understand operating leverage, the formula behind it, why fixed costs matter and how investors can use it when analysing companies.
Learn what margin of safety means in investing, how it relates to intrinsic value and why valuation uncertainty makes a margin of safety important.
Understand interest-bearing debt, how it differs from total liabilities and why investors examine it when analysing a company's financial risk.
Learn how capital intensity measures the amount of assets required to generate revenue and how investors can use it in business analysis.
NIFTY 50 weekly analysis for the October 13, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn how a Covered Strangle combines an underlying position with a short Call and short Put, including income potential and downside risk.
BSE SENSEX weekly analysis for the October 8, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what Reinvestment Rate means, how it connects growth with capital reinvestment, and how investors can use it in fundamental analysis.
Learn what Earnings Growth Rate means, how to calculate year-over-year and CAGR growth, and why investors should examine the quality of earnings growth.
Learn what a Covered Put is, how the short stock position interacts with a short put, and why the strategy has significant risk.
Learn what capital allocation means, how companies deploy cash into CapEx, acquisitions, debt reduction, dividends and buybacks, and why investors study these decisions.
Learn how a Call Ratio Spread works, how unequal quantities create an asymmetric payoff, and where the additional short call creates risk.
NIFTY 50 weekly analysis for the October 6, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn how a Put Ratio Spread works, how unequal option quantities change the payoff, and where the additional short put creates risk.
Learn what Fixed Asset Turnover Ratio means, how it is calculated, and how investors can use it to analyse asset efficiency.
Learn what Debt-to-Capital Ratio means, how to calculate it, how it differs from Debt-to-Equity, and why it matters in financial leverage analysis.
Learn what Cash Flow to Debt Ratio means, how operating cash flow relates to debt, and why investors use it in financial analysis.
Learn how a Broken Wing Butterfly works, how it differs from a regular butterfly, and how unequal wings change the payoff.
Learn what Asset Coverage Ratio means, how it is calculated, and how investors can use it to study assets relative to debt.
BSE SENSEX weekly analysis for the October 1, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what Retained Cash Flow means, how it can be calculated, how it differs from free cash flow and why investors use it to study internally generated funds.
Learn how the Jade Lizard options strategy combines a short put with a short call spread, including a NIFTY example, breakeven, risk and adjustments.
Learn what Goodwill to Assets means, how to calculate the ratio, why acquisitions create goodwill, and how investors can analyse goodwill risk.
Learn what General Reserve means, how companies create it, how it differs from capital reserve and retained earnings, and why it matters in financial analysis.
Learn what Cash Return on Capital Invested means, how CROCI is calculated, how it differs from ROIC and why cash-based return analysis can be useful.
Learn how a Box Spread works using four options, including the payoff structure, NIFTY example, pricing, risks and relationship with put-call parity.
A Short Strangle sells an out-of-the-money call and put with different strikes but the same expiry, receiving premium while accepting substantial tail risk.
A Short Straddle sells a call and a put at the same strike and expiry. It receives premium but carries substantial movement and volatility risk.
Paid-Up Share Capital represents the amount of share capital actually paid by shareholders on issued shares.
Issued Share Capital represents the share capital attached to shares actually issued to shareholders.
Capital Reserve is an equity reserve created from specified capital transactions rather than normal operating profits.
Authorized Share Capital is the maximum share capital a company is permitted to issue under its constitutional documents and applicable corporate requirements.
NIFTY 50 weekly analysis for the September 29, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what prepaid expenses are, why companies record them as assets, and how they affect the income statement and balance sheet.
Understand the Net Debt to EBITDA ratio, its formula, interpretation, limitations and practical use in fundamental stock analysis.
Learn how a long strangle works, why traders use different call and put strikes, and how breakevens, premium, volatility and time affect the strategy.
Learn how a long straddle works by buying a call and put at the same strike and expiry, including payoff, breakeven and risk.
Learn what free cash flow conversion means, how to calculate it, and how investors can use it to assess the quality of a company's profits.
Learn how the CapEx to Sales ratio measures capital intensity and how investors can use it to understand a company's investment requirements.
Learn what treasury stock means, how share buybacks affect shares outstanding and how investors can analyse repurchases.
Learn what securities premium means, how it arises when shares are issued above face value, and how investors can understand it on the balance sheet.
Learn what Other Comprehensive Income means, how OCI differs from net profit, and why investors should understand it.
Learn what face value means in stocks, how it differs from market price and book value, and why it matters for corporate actions.
Learn how a Collar combines an underlying position, protective Put and short Call to define downside protection while limiting upside.
Learn how a cash-secured put works, its premium, breakeven, downside risk and how it differs from an unhedged short put.
Learn what tangible book value means, how it differs from book value, and how investors can use tangible book value per share.
Learn what operating cash flow margin means, how to calculate it, and how investors can use it to analyse cash generation.
Learn how an Iron Condor works, its four option legs, maximum profit, maximum loss, breakeven points and a simple NIFTY example.
Learn how an Iron Butterfly works, its four option legs, maximum profit, maximum loss, breakeven points and how it differs from an Iron Condor.
Learn what intangible assets are, common examples such as goodwill and patents, and why investors should understand them when analysing a company's balance sheet.
Learn what capital employed means, how it is calculated, how it relates to ROCE, and how investors use it in fundamental analysis.
Non-controlling interest represents the portion of a controlled subsidiary owned by shareholders other than the parent.
Net working capital measures current assets minus current liabilities and helps investors understand short-term operating funding needs.
Deferred tax explains timing differences between accounting and tax treatment and their effect on financial statements.
A practical guide to covered calls, including premium income, capped upside, downside risk and examples.
Learn how a long butterfly spread works, including its defined risk, payoff and NIFTY example.
Learn the structure, maximum profit, maximum loss and breakeven of a bear put spread using NIFTY.
BSE SENSEX weekly analysis for the September 24, 2026 expiry — structural price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what goodwill means on a balance sheet, how it is created in acquisitions, and why investors should analyse it.
Understand deferred revenue, unearned revenue, why it is a liability, and how investors can interpret it.
Understand contingent liabilities, common examples, disclosure and why investors should examine them in financial statements.
Learn how a bull put spread works, including maximum profit, maximum loss, breakeven and an illustrative NIFTY example.
Learn how a bear call spread works, including maximum profit, maximum loss, breakeven and an illustrative NIFTY example.
Learn what accumulated depreciation means, how it differs from depreciation expense, and why it matters to investors.
Learn what shareholders' equity means, how to calculate it, what it includes, and why investors use it in balance-sheet and ROE analysis.
Learn what retained earnings mean, how they are calculated, how profits and dividends affect them, and why investors track them when analysing companies.
Learn how a Protective Put works, how buying a put can protect an equity position, the cost of insurance, payoff mechanics and a practical example.
Learn what Dividend Coverage Ratio means, how to calculate it using earnings or cash flow, and how investors assess dividend sustainability.
Learn what Diluted EPS means, how it differs from basic EPS, and why potential share dilution matters to investors.
Learn how a Bull Call Spread works, how to calculate maximum profit and loss, and how a practical NIFTY example explains the payoff.
NIFTY 50 weekly analysis for the September 22, 2026 expiry — VIX-based price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn how a Ratio Spread works in options, including the structure, payoff, risks, breakeven considerations and a practical NIFTY example.
Learn what Net Debt means, how to calculate it, how it differs from gross debt, and how investors use Net Debt with EBITDA and cash flow to evaluate financial risk.
Learn what a Diagonal Spread is, how different strikes and expiries are combined, how it differs from a calendar spread, and what risks traders should understand.
Learn what Debt Service Coverage Ratio means, how to calculate DSCR, how to interpret the ratio, and why it matters when evaluating a company's debt repayment capacity.
Learn what Cash Flow from Operations means, how to calculate CFO, why it matters for investors, and how to interpret operating cash flow using simple Indian stock market examples.
Understand Capital Expenditure or CapEx, its formula, types, effect on cash flow, and why investors compare CapEx with operating cash flow and free cash flow.
Learn how option combinations can replicate long and short underlying exposure, with practical NIFTY examples and risk considerations.
Learn what Operating Margin means, how to calculate it, and how investors can use operating profitability to compare companies.
Understand Gross Margin, its formula, pricing power, cost structure and how equity investors can use it in fundamental analysis.
Understand theoretical futures or forward pricing, cost of carry, dividends, basis and practical NIFTY futures examples.
Understand Free Cash Flow Yield, its formula, valuation meaning, and how investors can compare cash generation with market capitalization.
Learn what Cash Ratio means, how to calculate it, and how investors can use it to assess a company's immediate liquidity.
BSE SENSEX weekly analysis for the September 17, 2026 expiry — VIX-based price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Understand Working Capital Turnover Ratio, its formula, interpretation and practical use in equity fundamental analysis.
Learn what Quick Ratio means, how to calculate it, how it differs from Current Ratio, and how equity investors can use it in fundamental analysis.
Learn what Days Sales Outstanding means, how to calculate DSO, and how investors can use receivable-collection trends in fundamental analysis.
Understand Days Payable Outstanding, its formula, interpretation and how supplier-payment trends affect working capital and equity analysis.
Learn how an options Calendar Spread works using the same strike and different expiries, including time decay, volatility and practical NIFTY examples.
Understand American and European option styles, exercise rules, expiry implications and what Indian NIFTY and SENSEX options traders should know.
A beginner-friendly guide explaining volatility term structure in options, how it works, and how investors or traders can use it responsibly.
A beginner-friendly guide explaining quality of earnings for stock investors, how it works, and how investors or traders can use it responsibly.
A beginner-friendly guide explaining piotroski f-score, how it works, and how investors or traders can use it responsibly.
A beginner-friendly guide explaining altman z-score to financial distress, how it works, and how investors or traders can use it responsibly.
A beginner-friendly guide explaining accrual ratio to earnings quality, how it works, and how investors or traders can use it responsibly.
NIFTY 50 weekly analysis for the September 15, 2026 expiry — VIX-based price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what Receivables Turnover Ratio means, how to calculate it, what it says about customer collections, and how investors can use it in stock analysis.
Learn what NOPAT means, how it is calculated, why it differs from net profit, and how investors use it in ROIC and business-quality analysis.
Learn what IV Percentile means, how it differs from IV Rank, how historical implied volatility is measured, and how options traders use it as volatility context.
Learn what Inventory Turnover Ratio means, how to calculate it, how efficiently companies manage inventory, and why investors should compare it with sales and margins.
Learn what futures basis means, how it is calculated, why futures can trade above or below spot, and how traders interpret the relationship between cash and futures prices.
Learn what Economic Value Added means, how EVA is calculated, why the cost of capital matters, and how investors can use it to study value creation.
Learn what an options volatility surface is, how implied volatility changes across strikes and expiries, and how traders use it to understand option pricing.
Learn what the Price-to-Sales Ratio means, how it is calculated, when investors use it, and why revenue quality and profit margins still matter.
Learn what Implied Volatility Rank means, how IV Rank is calculated, how it differs from IV Percentile, and how traders use it to understand option volatility.
Learn what EV/EBITDA means, how the valuation multiple is calculated, why investors use it, and what its limitations are.
Learn what Enterprise Value means, how it is calculated, why debt and cash matter, and how investors use EV in company valuation.
Learn what Earnings Yield means, how it relates to the P/E ratio, how investors can compare valuation, and what its limitations are.
Learn what a volatility smile is, how implied volatility can vary across strikes, and how it differs from volatility skew in options trading.
Learn what Return on Assets means, how ROA is calculated, how to interpret asset efficiency, and how investors can use it in fundamental stock analysis.
Learn what the PEG Ratio means, how it connects P/E with earnings growth, how to interpret it, and why investors should use it carefully.
Learn what option assignment means, how assignment affects option sellers, the difference between assignment and exercise, and why traders should understand expiry risk.
Learn what Dividend Payout Ratio means, how to calculate it, how to assess dividend sustainability, and how it differs from Dividend Yield.
Learn what the Cash Conversion Cycle means, how it is calculated, why inventory and receivables matter, and how investors can use it in stock analysis.
BSE SENSEX weekly analysis for the September 10, 2026 expiry — price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Learn what working capital means, how to calculate it, why it matters for businesses, and how investors can use it in fundamental stock analysis.
Learn what volatility skew means, why implied volatility differs across option strikes, and how traders can interpret the shape of an option volatility structure.
Learn what Put-Call Parity means, the relationship between calls and puts, the basic formula, and why it matters in options pricing.
Learn what Asset Turnover Ratio means, how to calculate it, how to interpret operating efficiency, and how investors can use it in stock analysis.
Learn what Vega means in options trading, how implied volatility affects option premiums, and why Vega matters when selecting and managing options strategies.
Learn what ROIC means, how Return on Invested Capital is calculated, how to interpret it, and why it matters when analysing business quality.
Learn what ROCE means, how Return on Capital Employed is calculated, how to interpret it, and why investors use ROCE to evaluate business efficiency.
Learn what Rho means in options trading, how interest rates can affect option premiums, and when Rho becomes important for options traders.
Learn what the Interest Coverage Ratio means, how it is calculated, how to interpret it, and why it matters when analysing companies with debt.
Learn what the Current Ratio means, how it is calculated, how to interpret it, and how investors can use it to analyse a company's short-term liquidity.
NIFTY 50 weekly analysis for the September 08, 2026 expiry — VIX-based price levels, Open Interest concentration, Change in OI, and Put-Call Ratio reading.
Understand option Delta, how call and put Delta work, Delta and moneyness, and why traders use Delta to measure directional sensitivity.
Learn what Max Pain means in options trading, how the Max Pain strike is calculated, how it relates to Open Interest, and its limitations.
Learn what Gamma means in options trading, how Gamma changes Delta, why Gamma matters near expiry, and how it affects option buyers and sellers.
Learn what EBITDA means, how it is calculated, why investors use it, and how to interpret EBITDA alongside revenue, profit margin, debt, ROE, and valuation.
Learn what book value means, how book value per share is calculated, and how investors can use it when analysing companies and stocks.
Learn what option Greeks mean and how Delta, Gamma, Theta and Vega affect option prices, risk and trading decisions.
Learn what time decay means in options trading, why option buyers face theta decay, how expiry affects premium, and why time matters to option sellers.
Learn what an option chain is, how to read Call and Put data, and how strike price, Open Interest, volume, and implied volatility help traders understand market positioning.
Learn what liquidity means in the stock market, how trading volume and bid-ask spreads relate to liquidity, and why liquidity matters when buying or selling stocks and options.
Learn what the bid price, ask price, and bid-ask spread mean, why spreads matter, and how liquidity can affect the cost of entering and exiting trades.
BSE SENSEX weekly analysis for the September 03, 2026 expiry — VIX-based price levels, Open Interest concentration by strike, and Put-Call Ratio reading.
Learn what revenue means, how companies generate revenue, the difference between revenue and profit, and why investors use revenue growth when analysing stocks.
Learn what profit margin means, how gross, operating and net profit margins work, why margins matter to equity investors, and how to compare profitability across companies.
Learn what option volume means, how volume differs from Open Interest, how to interpret rising and falling volume, and how NIFTY and SENSEX traders can use volume in options analysis.
Learn what option expiry means, what happens when an option reaches expiry, why time matters, and how NIFTY and SENSEX traders should think about expiry risk.
Understand Dividend Yield, how it is calculated, what it tells investors, and how to evaluate dividend-paying stocks using a broader fundamental analysis framework.
Learn what the Debt-to-Equity Ratio means, how it is calculated, how to interpret financial leverage, and why it matters when analysing Indian stocks.
Learn how to read an option chain, understand strikes, Call and Put Open Interest, volume, premiums, and the key information available for Nifty and Sensex options.
Learn what futures contracts are, how futures trading works, margin, expiry, leverage, and the key risks beginners should understand before trading Nifty and Sensex futures.
NIFTY 50 weekly analysis for the September 01, 2026 expiry — VIX-based price levels, Open Interest concentration by strike, and Put-Call Ratio reading.
Understand the Price-to-Book Ratio (P/B Ratio), how it is calculated, what it tells investors, and how to use it when analysing Indian stocks.
Learn what Open Interest means, how OI is calculated, how traders interpret changes in OI, and how Open Interest can be used when analysing Nifty and Sensex options.
Learn what Implied Volatility means, how IV affects option premiums, why volatility changes, and how traders can use IV when analysing Nifty and Sensex options.
Learn what Free Cash Flow (FCF) means, how it is calculated, why investors use it, and how FCF can help analyse the financial strength of Indian companies.
Learn what Return on Equity means, how ROE is calculated, why it matters in equity analysis, and how investors can use it when studying NIFTY and SENSEX companies.
Understand the P/E ratio, how it is calculated, what it tells investors about a stock's valuation, and how to use it with NIFTY and SENSEX companies.
Understand ITM, ATM and OTM options with simple NIFTY and SENSEX examples. Learn how moneyness affects option premiums, intrinsic value and trading decisions.
Learn the key differences between option buyers and sellers, including premium, risk, reward, time decay and breakeven using simple NIFTY and SENSEX examples.
Learn what an option strike price means, how strike selection affects Calls and Puts, ITM, ATM and OTM options, and why strike distance matters for NIFTY and SENSEX.
Understand intrinsic value and time value in options, how they affect option premiums, and how NIFTY and SENSEX traders can interpret option prices.
Learn what Earnings Per Share (EPS) means, how it is calculated, why EPS matters, and how investors can use EPS growth and valuation to analyse stocks.
Understand what dividends are, how companies pay them, key dividend dates, dividend yield, and what investors should consider before buying dividend-paying stocks.
Learn what market capitalization means, how to calculate it, why it matters, and how large-cap, mid-cap and small-cap companies differ in size, risk and investment characteristics.
Learn what an option premium is, how it is calculated, and how intrinsic value, time value, volatility, strike price and expiry influence the price of Call and Put Options.
Learn what an IPO is, why companies go public, how the IPO process works, price discovery, allotment, listing and the key risks investors should understand.
Understand the difference between Call and Put Options with simple NIFTY and SENSEX examples. Learn when each option can be used, how buyers and sellers make money, and the key risks.
Learn what a stock is, how shares represent ownership in a company, why companies issue stocks, how investors can make money, and the benefits and risks of owning shares.
Learn options trading fundamentals from the ground up. Understand call and put options, strike price, premium, expiry, ITM, ATM, OTM, option buyers and sellers, and the basic risks of options trading.
Learn how stock markets work from the ground up. Understand stock exchanges, buyers and sellers, orders, bid and ask prices, price discovery, NIFTY, SENSEX, settlement and the journey of a stock-market transaction.
What are options and why were they invented? Learn the history, purpose, advantages, disadvantages and practical uses of options, including how options evolved into modern financial markets.