Medline (MDLN) Options Chain

NASDAQ: MDLNHealth CareMedical/Dental InstrumentsUSD

36.26+0.52 (+1.45%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $36.26
Put/call ratio (OI): 0.60
Put/call ratio (volume): 0.18
ATM implied volatility: 52.3%
Expected move: ±$21.45
Open interest (C / P): 1.24K / 741

MDLN options summary

The MDLN options chain for the January 21, 2028 expiration lists 17 call and 13 put contracts, with 468 days until expiration. Open interest stands at 1,237 calls and 741 puts, a put/call ratio of 0.60, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $37.50 strike is 52.3%, which implies the market expects a move of about ±$21.45 (59.2%) in Medline stock by expiration.

The most open interest sits at the $40.00 call (399 contracts) and the $25.00 put (323 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

MDLN options chain · January 21, 2028

MDLN calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
47	1	68.4%	20.20	18.00	23.00	17.50	0.00	1.95	0.84	56.2%	1	1
39	2	64.7%	14.74	16.00	21.00	20.00	0.30	2.50	1.25	53.9%	7	105
2	1	70.8%	19.03	13.00	17.50	22.50	1.40	1.85	2.00	51.0%	1	3
13	3	57.1%	14.50	13.70	15.50	25.00	1.85	2.50	2.20	49.4%	1	323
0	—	—	13.00	0.00	0.00	27.50	—	—	—	—	—	—
116	4	51.0%	8.89	9.30	12.80	30.00	1.15	6.00	4.20	59.9%	2	219
6	1	56.2%	7.45	8.70	12.50	32.50	2.25	6.80	4.90	56.0%	3	1
65	6	51.3%	8.85	6.60	11.00	35.00	4.90	8.00	7.50	54.3%	4	17
MDLN $36.26
14	2	50.5%	5.20	5.40	10.00	37.50	4.80	9.50	6.72	54.0%	5	6
399	2	62.0%	6.51	4.40	8.70	40.00	6.20	11.00	9.40	53.1%	2	36
47	1	54.6%	6.20	5.40	8.10	42.50	—	—	—	—	—	—
9	1	52.9%	4.40	4.80	5.80	45.00	9.50	13.30	13.10	45.3%	2	6
234	2	61.2%	2.70	1.40	6.00	50.00	13.00	17.90	16.96	49.8%	2	13
6	1	51.8%	4.40	2.30	3.60	55.00	—	—	—	—	—	—
73	66	57.4%	4.90	0.35	3.70	60.00	22.50	26.70	22.43	52.3%	—	10
24	50	52.3%	1.45	1.25	2.40	65.00	29.00	34.00	23.10	55.1%	1	1
143	26	52.7%	1.50	1.05	2.00	70.00	—	—	—	—	—	—

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 January 21, 2028 expiration, the MDLN put/call ratio based on open interest is 0.60 (741 puts vs 1,237 calls), and 0.18 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 January 21, 2028 is about 52.3%, 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.