Medline (MDLN) Options Chain
NASDAQ: MDLNHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $36.26
- Put/call ratio (OI)
- 0.96
- Put/call ratio (volume)
- 4.48
- Expected move
- ±$2.62
- Open interest (C / P)
- 3.17K / 3.04K
MDLN options summary
The MDLN options chain for the October 16, 2026 expiration lists 9 call and 6 put contracts, with 7 days until expiration. Open interest stands at 3,166 calls and 3,040 puts, a put/call ratio of 0.96, which is fairly balanced between calls and puts. At-the-money implied volatility near the $37.50 strike is 52.1%, which implies the market expects a move of about ±$2.62 (7.2%) in Medline stock by expiration.
The most open interest sits at the $35.00 call (2.17K contracts) and the $27.50 put (1.49K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MDLN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 16.50 | 14.60 | 18.40 | 20.00 | — | — | — | |||||
| 9.85 | 12.30 | 15.90 | 22.50 | — | — | — | |||||
| — | — | — | 25.00 | 0.00 | 1.50 | 0.07 | |||||
| — | — | — | 27.50 | 0.00 | 0.55 | 0.06 | |||||
| 4.40 | 5.10 | 6.80 | 30.00 | 0.00 | 0.75 | 0.05 | |||||
| 3.62 | 3.20 | 4.50 | 32.50 | 0.05 | 0.30 | 0.08 | |||||
| 1.70 | 0.50 | 2.45 | 35.00 | 0.30 | 0.50 | 0.35 | |||||
| 0.35 | 0.25 | 0.60 | 37.50 | 1.25 | 1.75 | 4.88 | |||||
| 0.09 | 0.00 | 0.20 | 40.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.70 | 42.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.95 | 45.00 | — | — | — | |||||
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 MDLN put/call ratio?
For the October 16, 2026 expiration, the MDLN put/call ratio based on open interest is 0.96 (3,040 puts vs 3,166 calls), and 4.48 based on today's volume. A ratio above 1 means more puts than calls.
What is MDLN's implied volatility?
At-the-money implied volatility for MDLN options expiring October 16, 2026 is about 52.1%, an annualized estimate of how much the market expects Medline stock to move.
How many MDLN option expiration dates are there?
MDLN has 7 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.