Options Basics
Options explained from absolute zero. A modern, visual, beginner-first course that takes you from “what is an option?” to calls and puts, premium, moneyness, the option chain, the four payoffs, the Greeks and implied volatility - every term in plain English, every payoff a real chart, and honest about why most option buyers lose.
Why this course?
Most options material is either dense maths or get-rich hype. This one is neither: written for absolute beginners, it defines every term as it appears, shows every single-leg payoff as a real chart rather than an idealised sketch, and is honest about the asymmetry between buyers and sellers. The goal is to make you genuinely understand what you are buying or selling - and the risks on each side - before you ever place a trade, so you can make your own informed decisions.
Why and What
What an option is, why options exist, and how they differ from futures and stocks.
What Is an Option?
An option is the right, but not the duty, to buy or sell at a set price by a set date. Learn that one idea with a simple real-life analogy before any market jargon arrives.
Why Options Exist
Options were not invented for gambling. Learn the four real jobs they do, hedging, speculation, income and leverage, and why a big institution uses them very differently from a retail trader.
Options vs Futures vs Stocks
Three ways to bet on the same move, with very different risk. Learn how the capital, the risk shape, and margin versus premium compare, and why an option is not just a cheaper future.
Calls and Puts: The Two Building Blocks
Every option strategy ever built is made from just two pieces. Learn the call (the right to buy) and the put (the right to sell), and a simple way to never mix them up again.
The Contract and Settlement
How an option contract is built, index versus stock options, and what happens at expiry.
Premium, Strike and Expiry
Three numbers define every option. Learn the premium you pay, the strike price you lock in, and the expiry date it all ends on, with a real RELIANCE option symbol.
The Right, Not the Obligation
The single idea that makes options special: the buyer can walk away. Learn why a buyer's loss is capped at the premium while a seller takes on a duty, and why that asymmetry matters.
Index vs Stock Options in India
NIFTY options and RELIANCE options follow different rules. Learn the contract specs, the lot sizes, and the big one: index options settle in cash while stock options settle by physical delivery, which catches beginners out.
Expiry, Exercise and Assignment
What actually happens on expiry day. Learn how in-the-money and out-of-the-money options are treated, how auto-exercise works, and the assignment risk a seller must respect.
Reading the Price
Moneyness, value, the crucial payoff-vs-today difference, the option chain and liquidity.
In, At and Out of the Money
ITM, ATM, OTM are the labels you will see everywhere. Learn what in-the-money, at-the-money and out-of-the-money mean for calls and puts, with a clear picture.
Intrinsic Value and Time Value
An option's premium is built from two parts. Learn intrinsic value (the real, here-and-now worth) and time value (the hope premium that melts away as expiry nears).
Payoff at Expiry vs Live P&L Before Expiry
The most misunderstood idea in options. A payoff diagram shows your result at expiry, not your profit today. Learn why an option's price moves before expiry with volatility, time decay and delta, so the chart and your screen disagree.
Reading the Option Chain
The option chain is the menu of every strike and its price. Learn to read it row by row, calls on one side, puts on the other, and find the at-the-money strike at a glance.
Bid, Ask, Spread and Liquidity
The last traded price can lie to you. Learn the bid, the ask and the spread you actually trade against, the difference between volume and open interest, and why an illiquid strike is dangerous even when it looks cheap.
The Four Payoffs
The four single-leg positions, drawn as real payoff diagrams, that everything is built from.
Buying a Call (Long Call)
The most intuitive option trade. Learn the long call payoff on a real RELIANCE example: limited loss (the premium), a breakeven above the strike, and unlimited upside.
Buying a Put (Long Put)
The mirror image: profiting from a fall with limited risk. Learn the long put payoff, the breakeven below the strike, and how a put can act as insurance on a holding.
Selling Options (Short Call and Put)
The other side of the trade: collecting the premium. Learn the short call and short put payoffs, the capped profit, the large or unlimited risk, and why sellers must respect that risk.
Buyer vs Seller: Who Has the Edge?
Buyers have limited risk; sellers have the odds. Learn the honest trade-off between the two sides, why time decay favours the seller, and why neither is a free lunch.
Volatility and Positioning
The Greeks, implied volatility, the expected move, and what open interest really tells you.
The Greeks: Delta, Gamma, Theta, Vega
The Greeks measure what moves an option's price. Learn delta (direction), gamma (acceleration), theta (time decay) and vega (volatility) in plain words, no formulas.
Implied Volatility: The Market's Fear Gauge
Implied volatility is the market's expectation of how much price will move, baked into the premium. Learn why high IV makes options expensive and why buying before a known event can backfire.
Historical vs Implied Volatility, and the Expected Move
Implied volatility only means something next to history. Learn how historical volatility compares to IV, the idea of IV rank, and how the market prices an expected range, with the at-the-money straddle as a quick expected-move gauge.
Open Interest, Volume and PCR
Open interest is the most quoted and most misread number in options. Learn what OI actually means, how to read a build-up versus an unwinding or short covering, the put-call ratio, and why none of it is a crystal ball.
Choosing and Costs
Picking a strike and an expiry, the margin selling needs, transaction costs, and event risk.
How to Choose a Strike and an Expiry
Two decisions decide most of your outcome. Learn how to pick a strike (ITM, ATM or OTM, and the delta-based shortcut), why a far OTM option is a lottery ticket, and how to choose weekly versus monthly while respecting theta and events.
Margin for Sellers, and Transaction Costs
Selling options is not free money. Learn why a seller must post a large SPAN plus exposure margin, how a hedge reduces it, and the full stack of charges, brokerage, STT, exchange fees, GST and stamp duty, that move your real breakeven.
Event Risk: Results, Policy and Budgets
Options live and die around events. Learn how implied volatility expands before a known event like results, an RBI policy, the Budget or a Fed meeting, and crushes right after, so a correct directional call can still lose money.
Trading Safely and Next Steps
Managing risk and avoiding the classic mistakes, then the bridge to real strategies and a checklist.
Risk Management and the Classic Mistakes
How beginners actually blow up, and how to not. Learn position sizing by the premium at risk, knowing your max loss before entry, stop-loss versus defined-risk thinking, and the recurring mistakes from far-OTM lottery buying to selling naked without understanding margin.
From Single Legs to Spreads, and Your Checklist
Where to go next, and how to be ready. Learn why spreads exist, the defined-risk idea and the difference between a debit and a credit spread (without the deep strategy work that lives in the strategies course), then a clear pre-trade checklist to run before every option trade.
For education only - not investment advice. 26 chapters, built on real payoff charts for beginners.