Guardian Pharmacy Services (GRDN) Options Chain
NYSE: GRDNConsumer StaplesRetail-Drug Stores and Proprietary StoresUSD
Market open · Delayed 15 min · as of Oct 9, 11:51 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $41.26
- Put/call ratio (OI)
- 0.31
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$4.96
- Open interest (C / P)
- 206 / 63
GRDN options summary
The GRDN options chain for the October 16, 2026 expiration lists 9 call and 8 put contracts, with 7 days until expiration. Open interest stands at 206 calls and 63 puts, a put/call ratio of 0.31, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $40.00 strike is 86.7%, which implies the market expects a move of about ±$4.96 (12.0%) in Guardian Pharmacy Services stock by expiration.
The most open interest sits at the $35.00 call (72 contracts) and the $50.00 put (40 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GRDN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 29.00 | 0.00 | 0.00 | 17.50 | 0.00 | 0.00 | 0.82 | |||||
| 18.95 | 0.00 | 0.00 | 20.00 | 0.00 | 0.00 | 1.04 | |||||
| 13.40 | 14.30 | 18.00 | 25.00 | 0.00 | 2.65 | 1.00 | |||||
| 7.60 | 12.00 | 16.00 | 30.00 | 0.00 | 2.15 | 0.10 | |||||
| 7.40 | 5.80 | 6.50 | 35.00 | 0.00 | 0.00 | 1.70 | |||||
| 2.00 | 0.40 | 3.60 | 40.00 | 0.60 | 4.00 | 2.90 | |||||
| 2.82 | 0.00 | 2.25 | 45.00 | 2.15 | 5.20 | 3.91 | |||||
| 0.15 | 0.00 | 2.15 | 50.00 | 10.50 | 14.00 | 9.80 | |||||
| 1.00 | 0.00 | 2.25 | 55.00 | — | — | — | |||||
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 GRDN put/call ratio?
For the October 16, 2026 expiration, the GRDN put/call ratio based on open interest is 0.31 (63 puts vs 206 calls), and 1.00 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 October 16, 2026 is about 86.7%, 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.