Corning (GLW) Options Chain

NYSE: GLWIndustrialsTelecommunications EquipmentUSD

156.68+3.85 (+2.52%)

At close: Oct 9, 4:03 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 13, 2026
Days to expiration: 33
Share price: $156.68
Put/call ratio (OI): 2.44
Put/call ratio (volume): 1.28
ATM implied volatility: 61.1%
Expected move: ±$28.79
Open interest (C / P): 242 / 590

GLW options summary

The GLW options chain for the November 13, 2026 expiration lists 15 call and 11 put contracts, with 33 days until expiration. Open interest stands at 242 calls and 590 puts, a put/call ratio of 2.44, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $155.00 strike is 61.1%, which implies the market expects a move of about ±$28.79 (18.4%) in Corning stock by expiration.

The most open interest sits at the $160.00 call (56 contracts) and the $140.00 put (209 contracts).

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

GLW options chain · November 13, 2026

GLW 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
—	—	—	—	—	—	110.00	0.13	0.58	0.38	64.0%	41	8
—	—	—	—	—	—	125.00	1.16	1.90	1.35	62.4%	6	39
—	—	—	—	—	—	130.00	1.77	2.41	2.41	60.0%	4	53
—	—	—	—	—	—	135.00	2.59	3.15	2.98	58.0%	15	71
—	—	—	—	—	—	140.00	4.05	4.50	4.24	58.8%	35	209
—	—	—	—	—	—	145.00	5.60	6.20	5.80	58.6%	16	84
—	—	—	—	—	—	150.00	7.25	8.35	7.72	58.0%	4	87
11	6	62.2%	11.80	11.70	13.60	155.00	9.60	11.50	10.37	60.0%	5	15
GLW $156.68
56	12	61.0%	9.69	9.55	10.75	160.00	12.35	13.90	14.99	59.2%	6	12
18	6	58.1%	8.49	6.85	8.50	165.00	14.95	17.75	18.61	60.0%	4	8
7	7	60.5%	6.68	6.00	7.00	170.00	18.85	21.15	23.01	61.5%	1	4
20	14	61.4%	5.38	4.95	5.65	175.00	—	—	—	—	—	—
19	8	63.6%	4.15	3.90	5.15	180.00	—	—	—	—	—	—
20	15	62.5%	3.40	3.05	3.80	185.00	—	—	—	—	—	—
23	13	61.4%	2.74	2.11	2.96	190.00	—	—	—	—	—	—
25	5	62.5%	2.08	1.75	2.41	195.00	—	—	—	—	—	—
17	4	62.6%	1.70	1.07	2.15	200.00	—	—	—	—	—	—
3	1	68.1%	1.61	0.73	2.69	205.00	—	—	—	—	—	—
4	2	72.3%	1.90	0.50	2.24	215.00	—	—	—	—	—	—
3	1	65.6%	1.05	0.32	1.05	220.00	—	—	—	—	—	—
4	2	76.4%	1.70	0.08	2.19	225.00	—	—	—	—	—	—
12	11	71.2%	0.68	0.03	1.25	230.00	—	—	—	—	—	—

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 GLW put/call ratio?

For the November 13, 2026 expiration, the GLW put/call ratio based on open interest is 2.44 (590 puts vs 242 calls), and 1.28 based on today's volume. A ratio above 1 means more puts than calls.

What is GLW's implied volatility?

At-the-money implied volatility for GLW options expiring November 13, 2026 is about 61.1%, an annualized estimate of how much the market expects Corning stock to move.

How many GLW option expiration dates are there?

GLW has 19 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.