Lantheus (LNTH) Options Chain

NASDAQ: LNTHHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD

100.15+0.03 (+0.03%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $100.15
Put/call ratio (OI): 0.27
Put/call ratio (volume): 0.44
ATM implied volatility: 22.8%
Expected move: ±$9.84
Open interest (C / P): 2.26K / 601

LNTH options summary

The LNTH options chain for the December 18, 2026 expiration lists 44 call and 30 put contracts, with 68 days until expiration. Open interest stands at 2,263 calls and 601 puts, a put/call ratio of 0.27, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $100.00 strike is 22.8%, which implies the market expects a move of about ±$9.84 (9.8%) in Lantheus stock by expiration.

The most open interest sits at the $80.00 call (678 contracts) and the $45.00 put (219 contracts).

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

LNTH options chain · December 18, 2026

LNTH 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
3	3	—	53.82	57.80	61.90	25.00	0.00	5.00	0.85	254.4%	—	0
3	3	—	49.07	53.20	57.30	30.00	0.00	3.10	1.80	195.8%	—	3
3	5	—	36.60	46.50	50.30	32.50	0.00	2.65	1.05	176.9%	1	17
0	—	—	37.62	0.00	0.00	35.00	0.00	0.00	0.05	50.0%	2	0
5	—	—	18.20	16.50	21.50	37.50	0.00	1.60	0.65	139.6%	1	12
21	3	—	30.50	28.50	32.50	40.00	0.00	0.05	0.02	78.9%	2	59
0	1	—	19.10	29.00	34.00	42.50	0.00	2.15	0.07	131.8%	2	8
15	2	—	25.16	35.70	39.80	45.00	0.00	1.70	0.07	117.7%	1	219
33	31	—	24.08	30.40	34.10	47.50	0.00	1.75	1.50	111.4%	1	9
58	5	85.0%	50.00	48.30	52.60	50.00	0.00	0.10	0.10	65.6%	1	35
2	—	—	14.12	10.90	12.80	52.50	0.00	2.15	1.25	103.2%	7	1
46	2	74.5%	45.95	43.30	47.60	55.00	0.00	2.15	1.38	96.9%	1	5
11	6	69.6%	43.53	40.80	45.10	57.50	11.00	16.00	10.15	236.1%	3	3
26	15	66.8%	41.10	38.40	42.60	60.00	0.65	4.90	4.98	111.8%	2	5
1	1	75.0%	46.10	36.40	40.60	62.50	0.00	2.15	1.80	79.5%	1	0
22	21	59.3%	36.17	33.40	37.70	65.00	16.00	21.00	17.25	246.3%	10	10
1	1	126.1%	39.45	37.00	40.50	67.50	—	—	—	—	—	—
86	28	51.9%	30.89	28.50	32.70	70.00	0.00	0.00	0.07	12.5%	1	0
2	1	57.8%	40.95	26.50	30.80	72.50	13.50	18.00	15.75	189.7%	2	2
110	19	66.2%	26.56	23.50	27.20	75.00	0.00	0.15	1.75	35.2%	3	18
11	1	66.9%	25.00	21.00	25.30	77.50	0.00	2.15	1.00	61.9%	1	2
678	19	61.4%	20.95	18.60	22.80	80.00	0.00	0.20	0.91	29.9%	22	21
9	1	56.7%	18.21	16.10	20.40	82.50	15.00	18.90	14.70	160.1%	20	20
105	17	51.2%	15.95	13.60	17.90	85.00	0.00	0.20	0.15	23.1%	30	31
191	89	45.7%	13.26	11.20	15.40	87.50	—	—	—	—	—	—
34	1	41.0%	11.52	8.80	13.00	90.00	0.00	0.30	0.25	18.1%	20	22
7	6	35.4%	8.38	6.40	10.50	92.50	—	—	—	—	—	—
3	3	104.6%	15.66	18.20	22.30	95.00	0.00	0.45	0.40	12.3%	25	31
4	—	101.7%	16.30	16.60	20.70	97.50	—	—	—	—	—	—
47	1	24.3%	2.00	1.00	4.30	100.00	0.00	3.60	1.20	21.2%	1	58
LNTH $100.15
145	7	23.9%	0.05	0.05	2.25	105.00	2.70	6.80	5.40	22.0%	6	6
67	11	19.5%	0.70	0.00	0.60	110.00	13.80	17.90	14.90	56.0%	1	2
37	16	30.6%	0.25	0.00	1.10	115.00	12.10	16.20	13.00	32.8%	26	0
270	70	34.4%	0.90	0.00	0.90	120.00	36.50	40.90	40.13	147.7%	1	2
0	5	12.5%	0.20	0.00	0.00	125.00	—	—	—	—	—	—
1	1	57.3%	0.10	0.00	2.15	130.00	—	—	—	—	—	—
1	1	51.5%	4.04	0.00	2.20	135.00	—	—	—	—	—	—
4	5	53.2%	3.00	0.00	1.80	140.00	—	—	—	—	—	—
19	2	75.5%	3.45	0.50	4.60	145.00	—	—	—	—	—	—
21	20	68.7%	1.55	0.00	2.95	150.00	—	—	—	—	—	—
46	1	51.7%	0.05	0.00	0.55	155.00	—	—	—	—	—	—
67	3	78.3%	1.87	0.00	3.30	160.00	—	—	—	—	—	—
41	12	77.7%	1.27	0.00	2.65	165.00	—	—	—	—	—	—
7	1	94.2%	0.10	0.00	3.70	180.00	—	—	—	—	—	—

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 LNTH put/call ratio?

For the December 18, 2026 expiration, the LNTH put/call ratio based on open interest is 0.27 (601 puts vs 2,263 calls), and 0.44 based on today's volume. A ratio above 1 means more puts than calls.

What is LNTH's implied volatility?

At-the-money implied volatility for LNTH options expiring December 18, 2026 is about 22.8%, an annualized estimate of how much the market expects Lantheus stock to move.

How many LNTH option expiration dates are there?

LNTH has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.