Guardian Pharmacy Services (GRDN) Options Chain
NYSE: GRDNConsumer StaplesRetail-Drug Stores and Proprietary StoresUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $41.28
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.14
- Expected move
- ±$16.63
- Open interest (C / P)
- 190 / 3
GRDN options summary
The GRDN options chain for the April 16, 2027 expiration lists 6 call and 2 put contracts, with 187 days until expiration. Open interest stands at 190 calls and 3 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $40.00 strike is 56.3%, which implies the market expects a move of about ±$16.63 (40.3%) in Guardian Pharmacy Services stock by expiration.
The most open interest sits at the $45.00 call (123 contracts) and the $55.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GRDN options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 16.81 | 10.80 | 14.70 | 30.00 | — | — | — | |||||
| 10.30 | 7.30 | 11.20 | 35.00 | — | — | — | |||||
| 8.60 | 5.70 | 7.40 | 40.00 | 3.10 | 6.50 | 6.81 | |||||
| 6.20 | 3.50 | 5.00 | 45.00 | — | — | — | |||||
| 4.10 | 0.85 | 4.30 | 50.00 | — | — | — | |||||
| 3.00 | 0.00 | 3.20 | 55.00 | 12.50 | 16.30 | 10.70 | |||||
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 GRDN put/call ratio?
For the April 16, 2027 expiration, the GRDN put/call ratio based on open interest is 0.02 (3 puts vs 190 calls), and 0.14 based on today's volume. A ratio above 1 means more puts than calls.
What is GRDN's implied volatility?
At-the-money implied volatility for GRDN options expiring April 16, 2027 is about 56.3%, an annualized estimate of how much the market expects Guardian Pharmacy Services stock to move.
How many GRDN option expiration dates are there?
GRDN 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.