Dr. Reddy's Laboratories (RDY) Options Chain
NYSE: RDYHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $12.48
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.33
- Expected move
- ±$2.48
- Open interest (C / P)
- 147 / 2
RDY options summary
The RDY options chain for the November 20, 2026 expiration lists 3 call and 1 put contracts, with 40 days until expiration. Open interest stands at 147 calls and 2 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.50 strike is 60.0%, which implies the market expects a move of about ±$2.48 (19.9%) in Dr. Reddy's Laboratories stock by expiration.
The most open interest sits at the $10.00 call (132 contracts) and the $12.50 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RDY options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.21 | 2.05 | 2.90 | 10.00 | — | — | — | |||||
| 0.60 | 0.20 | 1.00 | 12.50 | 0.25 | 1.00 | 0.72 | |||||
| 0.25 | 0.00 | 0.75 | 15.00 | — | — | — | |||||
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 RDY put/call ratio?
For the November 20, 2026 expiration, the RDY put/call ratio based on open interest is 0.01 (2 puts vs 147 calls), and 0.33 based on today's volume. A ratio above 1 means more puts than calls.
What is RDY's implied volatility?
At-the-money implied volatility for RDY options expiring November 20, 2026 is about 60.0%, an annualized estimate of how much the market expects Dr. Reddy's Laboratories stock to move.
How many RDY option expiration dates are there?
RDY has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.