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HDFC Bank Limited

NSE: HDFCBANK · Lot size: 550

HDFC Bank Limited Max Pain Analysis

810.95Updated 21 Apr 2026, 01:26 pm IST
Max Pain Strike
800
Writers' least-loss point
Spot vs Max Pain
+1.37%
Spot ₹810.95
Max Pain Shift
+0
vs yesterday
Days to Expiry
7
2026-04-28
2nd Lowest Pain Strike
795
5 from max pain

What is Max Pain?

Max Pain theory states the underlying gravitates toward the strike where option writers face minimum collective loss at expiry. For HDFCBANK, that strike is ₹800. Spot at ₹810.95 is 1.37% above max pain — possible downward gravitational pull into expiry.

AI AnalysisGenerated daily after market close · AI-powered

Max Pain Level

The max pain strike for HDFC Bank is ₹800, where option writer losses are minimized. As expiry nears, the spot price tends to gravitate toward this level due to aggregate writer positioning.

Spot vs Max Pain Gap

Spot trades at ₹810.95, 1.37% above the max pain point, indicating a modest upward gap. This suggests a potential pull downward toward ₹800 unless strong bullish momentum intervenes.

Shift Signal

The max pain level remains unchanged from yesterday, signaling stable writer concentration at ₹800. Persistent alignment reinforces resistance near current spot levels.

Expiry Bias

Drift toward ₹800 is expected over the final days, supported by dominant short positions at and below this strike. The pull strengthens as time decay accelerates, especially within five days of expiry.

Trader Note

With 7 days to expiry, premium decay strategies are premature—wait for tighter proximity before targeting short options near ₹800.

Data as of 2026-04-21

Frequently Asked Questions

What is HDFC Bank Limited max pain today?
HDFC Bank Limited's max pain strike is ₹800 for the 2026-04-28 expiry (7 days away). Spot is 1.4% above max pain.
How is max pain calculated for HDFC Bank Limited?
HDFC Bank Limited's max pain is calculated by taking every possible expiry price and computing the total ITM payout to all option buyers: sum of (CE OI × max(0, spot − strike)) + (PE OI × max(0, strike − spot)) for all strikes. The strike with the minimum total payout is the max pain — where option writers collectively lose the least.
Does max pain predict HDFC Bank Limited expiry price?
Max pain theory suggests the underlying tends to gravitate toward the max pain strike as expiry approaches, because option writers (who have the capital and hedging ability) can influence spot price. It's more reliable within 1 week of expiry and for liquid stocks like HDFC Bank Limited. It should be used with other signals, not in isolation.
What happened to HDFC Bank Limited max pain since yesterday?
HDFC Bank Limited's max pain is unchanged from the previous session. Max pain shifts indicate that option writers are adjusting their positions — a rising max pain is modestly bullish; falling is modestly bearish.
What is the next expiry for HDFC Bank Limited options?
HDFC Bank Limited's next options expiry is on 2026-04-28 — 7 days away. NSE F&O stocks have monthly expiry on the last Tuesday of each month. As expiry approaches, gamma risk increases and max pain becomes a stronger gravitational force.