Long Call

What you must believe

NIFTY rises meaningfully, and soon. Not just "the market goes up": it must go up further than the premium you paid, before a printed date. A slow drift upward still loses money to time decay.

Construction

Buy the weekly 25,000 CE at ₹120. One lot of 65 costs ₹7,800, paid up front, and that is the whole risk.

The numbers, before entry

• Max loss: ₹7,800, the premium, anywhere below 25,000 at expiry
• Max profit: open-ended; +₹31,200 if NIFTY reaches 25,600
• Breakeven: 25,120 (strike + premium)
• Margin: none beyond the premium; buyers post nothing extra

Greeks profile

Delta +0.50 at entry (rising as it goes ITM), long gamma, short theta (rent around ₹17/day near expiry), long vega. You are paying time and volatility for direction and acceleration.

Realistic expectations

Most OTM and ATM long calls expire worthless; the strategy survives on occasional large wins, not frequency. The honest check before entry: does your target beat the breakeven with days to spare? If the move needs a miracle timeline, the premium already knows.

Management rules

• Write the exit before entry: a price target, a loss level (many use half the premium), and a time stop
• Take partial profits into spikes; a doubled premium mid-week is a gift theta wants back
• Never average down: cheaper now means less time and the same broken thesis

With other strategies

• Sell a higher call against it after a rally and it becomes a bull call spread: locks in part of the gain, cuts the remaining theta bill
• Add a long put at the same strike and it becomes a straddle when your directional confidence fades but your movement conviction stays
• At high IV rank, replace it with the bull call spread outright: the sold leg refunds the inflated premium the long leg overpays
• Stretched long and deep ITM, it is the engine of the poor man's covered call: the share substitute that Lesson 25 rents against

Common mistakes

• Buying far OTM lottery tickets because they are "cheap": low price, worse odds
• Holding through the final days for a full reversal while theta triples
• Buying event-eve IV and losing to the crush despite being right on direction