Grid Dynamics (GDYN) Options Chain
NASDAQ: GDYNTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 468
- Share price
- $7.95
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$7.69
- Open interest (C / P)
- 29 / 3
GDYN options summary
The GDYN options chain for the January 21, 2028 expiration lists 3 call and 1 put contracts, with 468 days until expiration. Open interest stands at 29 calls and 3 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 85.4%, which implies the market expects a move of about ±$7.69 (96.7%) in Grid Dynamics stock by expiration.
The most open interest sits at the $10.00 call (24 contracts) and the $7.50 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GDYN options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 5.90 | 4.20 | 7.20 | 2.50 | — | — | — | |||||
| 2.69 | 1.75 | 4.80 | 7.50 | 0.95 | 4.00 | 1.95 | |||||
| 2.00 | 0.35 | 4.00 | 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 January 21, 2028 expiration, the GDYN put/call ratio based on open interest is 0.10 (3 puts vs 29 calls), and 0.00 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 January 21, 2028 is about 85.4%, 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.