Grid Dynamics (GDYN) Options Chain
NASDAQ: GDYNTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $7.95
- Put/call ratio (OI)
- 0.28
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$1.96
- Open interest (C / P)
- 47 / 13
GDYN options summary
The GDYN options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 47 calls and 13 puts, a put/call ratio of 0.28, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 74.4%, which implies the market expects a move of about ±$1.96 (24.6%) in Grid Dynamics stock by expiration.
The most open interest sits at the $7.50 call (32 contracts) and the $7.50 put (13 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GDYN options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.90 | 0.85 | 1.10 | 7.50 | 0.35 | 0.85 | 0.55 | |||||
| 0.38 | 0.05 | 0.30 | 10.00 | — | — | — | |||||
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 GDYN put/call ratio?
For the November 20, 2026 expiration, the GDYN put/call ratio based on open interest is 0.28 (13 puts vs 47 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is GDYN's implied volatility?
At-the-money implied volatility for GDYN options expiring November 20, 2026 is about 74.4%, an annualized estimate of how much the market expects Grid Dynamics stock to move.
How many GDYN option expiration dates are there?
GDYN has 6 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.