Legence (LGN) Options Chain

NASDAQ: LGNConsumer DiscretionaryEngineering & ConstructionUSD

51.53-0.02 (-0.04%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $51.53
Put/call ratio (OI): 0.27
Put/call ratio (volume): 0.30
ATM implied volatility: 80.3%
Expected move: ±$13.69
Open interest (C / P): 1.01K / 277

LGN options summary

The LGN options chain for the November 20, 2026 expiration lists 24 call and 11 put contracts, with 40 days until expiration. Open interest stands at 1,015 calls and 277 puts, a put/call ratio of 0.27, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $50.00 strike is 80.3%, which implies the market expects a move of about ±$13.69 (26.6%) in Legence stock by expiration.

The most open interest sits at the $80.00 call (517 contracts) and the $55.00 put (101 contracts).

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

LGN options chain · November 20, 2026

LGN 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
14	1	125.1%	23.40	20.70	23.80	30.00	—	—	—	—	—	—
18	10	1424.2%	23.55	48.70	52.80	35.00	0.35	0.70	0.47	87.9%	11	89
1	—	993.8%	42.81	45.00	49.00	40.00	0.05	1.35	1.00	69.1%	7	10
1	—	783.0%	22.95	40.10	44.20	45.00	1.90	3.90	2.10	87.8%	1	22
11	3	83.1%	8.80	5.50	7.20	50.00	4.00	4.90	4.40	77.5%	2	11
LGN $51.53
3	1	76.4%	4.10	3.20	4.40	55.00	6.70	7.60	7.37	74.6%	10	101
23	18	89.2%	2.40	1.80	4.50	60.00	8.60	11.40	11.90	62.3%	1	16
41	22	73.0%	1.25	0.00	2.50	65.00	12.80	15.50	12.74	59.9%	3	11
124	2	79.5%	0.85	0.15	1.75	70.00	0.00	0.00	11.00	—	2	0
13	1	102.7%	1.90	0.00	2.85	75.00	18.90	21.90	17.20	—	3	3
517	1	110.0%	0.95	0.00	2.55	80.00	0.00	0.00	15.35	—	5	0
11	1	117.1%	0.65	0.00	2.35	85.00	—	—	—	—	—	—
17	1	124.5%	0.45	0.00	2.25	90.00	32.10	36.20	25.20	—	—	14
73	1	87.5%	1.05	0.00	0.25	95.00	—	—	—	—	—	—
115	65	110.0%	0.10	0.00	0.70	100.00	—	—	—	—	—	—
3	1	145.7%	1.00	0.00	2.15	105.00	—	—	—	—	—	—
0	3	50.0%	8.20	0.00	0.00	110.00	—	—	—	—	—	—
0	1	50.0%	1.30	0.00	0.00	115.00	—	—	—	—	—	—
0	1	50.0%	1.05	0.00	0.00	120.00	—	—	—	—	—	—
5	1	173.1%	2.45	0.00	2.35	125.00	—	—	—	—	—	—
3	1	177.5%	1.80	0.00	2.30	130.00	—	—	—	—	—	—
0	1	50.0%	0.55	0.00	0.00	135.00	—	—	—	—	—	—
6	1	185.6%	1.15	0.00	2.20	140.00	—	—	—	—	—	—
16	13	189.3%	0.05	0.00	2.15	145.00	—	—	—	—	—	—

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 LGN put/call ratio?

For the November 20, 2026 expiration, the LGN put/call ratio based on open interest is 0.27 (277 puts vs 1,015 calls), and 0.30 based on today's volume. A ratio above 1 means more puts than calls.

What is LGN's implied volatility?

At-the-money implied volatility for LGN options expiring November 20, 2026 is about 80.3%, an annualized estimate of how much the market expects Legence stock to move.

How many LGN option expiration dates are there?

LGN has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.