Bull Call Spread and Bear Put Spread
The simplest defined-risk options structures, worked through with figures. What each leg does, how the maximum loss and gain are fixed, and what the cap costs you.
TheFinBaba Blog
Guides on Algo Trading, Python & Stock Market
Practical, expert-written guides on algorithmic trading with Python, Demat accounts, F&O strategies, taxation, and everything else Indian traders care about.
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Bank Nifty vs Nifty
One index holds fifty companies across every sector, the other a dozen in one. What that does to daily movement, to premiums, and to a small account.
Rollover in Futures and Options
Closing the near series and opening the next is two transactions, not one continuation. What it costs, when it is sensible, and what rollover data does not tell you.
India VIX and What a Volatility Level Means
India VIX is a price, not a forecast. What the number represents, why it rises before events and collapses after them, and what it does and does not tell you.
Physical Settlement of Stock Options in India
An in-the-money stock option left to expire becomes an obligation for the full contract value. What triggers delivery, and the one unconditional rule.
Margin in Futures and Options
SPAN and exposure explained, why the peak margin snapshot matters, what a shortfall costs, and the trap hiding inside funding your margin by pledging shares.
Calendar Spread Options in India
The calendar spread explained for Indian markets: how selling near and buying far works, why it is a volatility position, and what weekly expiry does to it.
Covered Call Strategy in India
The covered call in India explained: how it works with worked numbers, the upside you sell, lot size and settlement realities, and when it is the wrong idea.
Hedging With Futures in India
Hedging holdings with index futures in India: how the calculation works, what beta does to it, the real costs, and the cases where hedging is the wrong answer.
Expiry Day Trading in India
Expiry day trading in India: how premiums and the Greeks behave through the session, the physical settlement trap on stock options, and what automation must handle.
Futures vs Options in India
Futures vs options in India compared: obligation versus right, margin and premium, how each behaves at expiry, taxation, and which suits which view.
Iron Condor Strategy in India
The iron condor strategy in India explained with worked numbers: the four legs, defined risk, margin benefit, the Greeks, and how weekly expiry changes it.
Straddle vs Strangle
Straddle vs strangle explained with Indian examples - breakevens, the Greeks behind each, margin requirements, and which structure suits which market condition.
How to Read an Option Chain
How to read an option chain: strikes, open interest, change in OI, implied volatility, PCR and max pain - what each column tells you and what it cannot.
F&O Taxation in India: ITR-3, Turnover and Audit
How F&O taxation in India works: business income, the absolute-profit turnover method, ITR-3, expenses you can claim, and the loss carry-forward deadline trap.
Option Greeks Explained With Examples
Option Greeks explained with Indian examples: delta, gamma, theta, vega and rho, how they behave in expiry week, and how to read them on an option chain.
Best Demat Account for F&O Trading India 2026 - Top Picks
F&O trader? Best Demat account with low brokerage, margin, and stable app. Warning: 90% F&O traders lose money - read first.