HDFC Bank (HDB) Options Chain
NYSE: HDBFinanceCommercial BanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $22.28
- Put/call ratio (OI)
- 0.40
- Put/call ratio (volume)
- 1.63
- Expected move
- ±$2.95
- Open interest (C / P)
- 519 / 207
HDB options summary
The HDB options chain for the November 20, 2026 expiration lists 4 call and 2 put contracts, with 40 days until expiration. Open interest stands at 519 calls and 207 puts, a put/call ratio of 0.40, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 40.0%, which implies the market expects a move of about ±$2.95 (13.2%) in HDFC Bank stock by expiration.
The most open interest sits at the $22.50 call (231 contracts) and the $22.50 put (195 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HDB options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.12 | 2.40 | 2.85 | 20.00 | — | — | — | |||||
| 0.90 | 0.60 | 1.10 | 22.50 | 0.75 | 1.30 | 0.97 | |||||
| 0.17 | 0.10 | 0.30 | 25.00 | 2.30 | 3.50 | 2.82 | |||||
| 0.05 | 0.00 | 0.20 | 27.50 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the HDB put/call ratio?
For the November 20, 2026 expiration, the HDB put/call ratio based on open interest is 0.40 (207 puts vs 519 calls), and 1.63 based on today's volume. A ratio above 1 means more puts than calls.
What is HDB's implied volatility?
At-the-money implied volatility for HDB options expiring November 20, 2026 is about 40.0%, an annualized estimate of how much the market expects HDFC Bank stock to move.
How many HDB option expiration dates are there?
HDB has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.