Corning (GLW) Options Chain

NYSE: GLWIndustrialsTelecommunications EquipmentUSD

152.83-10.42 (-6.38%)

At close: Oct 8, 4:03 PM ET · Delayed 15 min

After hours: 153.41 +0.38%

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 1
Share price: $152.83
Put/call ratio (OI): 0.92
Put/call ratio (volume): 1.36
ATM implied volatility: 47.4%
Expected move: ±$3.79
Open interest (C / P): 14.55K / 13.34K

GLW options summary

The GLW options chain for the October 9, 2026 expiration lists 48 call and 47 put contracts, with 1 day until expiration. Open interest stands at 14,547 calls and 13,335 puts, a put/call ratio of 0.92, which is fairly balanced between calls and puts. At-the-money implied volatility near the $152.50 strike is 47.4%, which implies the market expects a move of about ±$3.79 (2.5%) in Corning stock by expiration.

The most open interest sits at the $180.00 call (2.53K contracts) and the $145.00 put (1.33K contracts).

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

GLW options chain · October 9, 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
1	1	464.8%	61.24	60.80	63.90	90.00	—	—	—	—	—	—
—	—	—	—	—	—	95.00	0.00	2.13	0.10	424.2%	4	6
1	1	409.9%	68.71	50.80	54.20	100.00	0.00	2.13	0.01	386.0%	1	34
—	—	—	—	—	—	105.00	0.00	2.13	0.01	349.4%	8	140
—	—	—	—	—	—	110.00	0.00	2.13	0.01	314.1%	3	54
2	5	292.8%	40.27	35.80	39.10	115.00	0.00	0.03	0.03	142.2%	4	104
6	2	255.7%	47.00	30.80	34.05	120.00	0.00	0.05	0.02	129.7%	3	282
1	—	214.4%	22.27	25.80	28.90	125.00	0.00	2.06	0.07	212.2%	1	502
—	—	—	—	—	—	127.00	0.00	2.13	0.05	201.3%	2	2
—	—	—	—	—	—	128.00	0.00	0.69	0.08	148.4%	1	58
—	—	—	—	—	—	129.00	0.00	0.05	0.01	94.5%	5	15
21	1	174.8%	23.53	21.05	23.75	130.00	0.01	0.03	0.02	88.3%	57	637
—	—	—	—	—	—	131.00	0.00	0.05	0.01	86.7%	6	28
—	—	—	—	—	—	132.00	0.00	0.75	0.07	129.7%	2	9
—	—	—	—	—	—	133.00	0.00	0.05	0.03	78.9%	1	46
—	—	—	—	—	—	134.00	0.00	0.07	0.07	78.9%	1	85
12	1	139.1%	23.37	16.15	18.65	135.00	0.01	0.08	0.03	77.3%	29	850
8	1	144.2%	22.44	15.15	17.90	136.00	0.00	0.06	0.06	69.5%	11	111
2	4	143.9%	23.48	13.85	17.05	137.00	0.00	0.09	0.05	69.5%	12	55
6	6	120.8%	22.72	12.85	15.65	138.00	0.00	0.06	0.06	61.7%	1	60
5	4	125.0%	21.79	11.85	14.90	139.00	0.01	0.08	0.04	61.7%	4	122
237	84	118.6%	29.34	10.85	13.90	140.00	0.04	0.05	0.05	57.4%	171	903
21	10	81.3%	27.19	9.85	12.20	141.00	0.00	0.48	0.08	73.2%	4	91
67	7	94.1%	9.64	9.10	11.60	142.00	0.03	0.12	0.09	53.9%	16	124
76	5	102.3%	9.29	8.30	11.00	143.00	0.02	0.25	0.10	55.5%	47	519
15	10	69.6%	12.55	7.15	9.30	144.00	0.00	0.17	0.13	53.4%	20	217
565	4	73.5%	13.24	6.10	8.55	145.00	0.12	0.19	0.17	49.8%	109	1,330
18	30	63.7%	9.00	5.00	7.45	146.00	0.11	0.82	0.37	57.7%	59	476
22	17	50.0%	5.50	5.65	6.85	147.00	0.25	0.43	0.40	50.4%	32	284
6	2	57.1%	9.40	5.05	5.65	148.00	0.37	0.57	0.73	49.2%	229	168
0	2	55.6%	11.97	4.20	4.85	149.00	0.59	0.76	0.81	48.3%	108	253
281	238	51.8%	3.40	3.50	4.00	150.00	0.83	0.99	0.92	47.2%	1,307	1,182
57	160	48.6%	2.10	2.10	2.36	152.50	1.65	1.92	2.00	46.1%	1,845	734
GLW $152.83
400	294	51.4%	1.11	1.06	1.41	155.00	3.05	3.40	3.35	47.1%	1,887	800
298	354	48.6%	0.50	0.41	0.63	157.50	4.85	5.50	5.57	54.6%	1,287	510
633	805	48.0%	0.23	0.10	0.26	160.00	6.80	9.25	8.64	70.6%	206	857
593	1,162	54.7%	0.03	0.08	0.28	162.50	9.05	11.70	9.60	79.3%	210	483
1,165	573	50.8%	0.03	0.03	0.06	165.00	11.90	14.25	12.98	99.6%	61	537
493	421	63.1%	0.04	0.02	0.12	167.50	14.35	16.80	13.74	112.2%	42	133
1,833	826	60.2%	0.01	0.01	0.03	170.00	16.00	19.25	17.67	103.0%	20	207
897	285	86.1%	0.02	0.01	0.22	172.50	18.65	21.75	19.20	117.7%	91	58
1,653	259	71.9%	0.03	0.01	0.02	175.00	21.40	24.20	23.00	133.4%	84	55
592	94	82.8%	0.02	0.01	0.04	177.50	23.85	26.75	23.70	143.6%	22	15
2,530	322	109.0%	0.01	0.00	0.21	180.00	26.85	29.30	26.38	167.9%	246	184
213	14	81.3%	0.01	0.00	0.01	182.50	—	—	—	—	—	—
495	44	87.5%	0.01	0.00	0.01	185.00	31.80	33.95	31.20	176.8%	22	15
101	38	145.9%	0.03	0.00	0.41	187.50	—	—	—	—	—	—
591	11	96.9%	0.01	0.00	0.01	190.00	36.00	39.25	32.04	177.5%	52	0
58	1	195.5%	0.02	0.00	0.95	195.00	—	—	—	—	—	—
238	5	157.8%	0.01	0.00	0.15	200.00	46.90	49.25	34.84	241.6%	—	0
31	5	267.6%	0.08	0.00	2.13	205.00	—	—	—	—	—	—
38	2	283.7%	0.03	0.00	2.13	210.00	56.80	58.95	56.06	259.9%	1	0
24	9	299.1%	0.05	0.00	2.13	215.00	—	—	—	—	—	—
97	1	244.9%	0.01	0.00	0.55	220.00	—	—	—	—	—	—
12	4	328.5%	0.01	0.00	2.13	225.00	—	—	—	—	—	—
14	7	226.2%	0.19	0.00	0.15	230.00	—	—	—	—	—	—
115	3	355.9%	0.15	0.00	2.13	235.00	—	—	—	—	—	—
3	3	368.9%	0.16	0.00	2.13	240.00	—	—	—	—	—	—

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 October 9, 2026 expiration, the GLW put/call ratio based on open interest is 0.92 (13,335 puts vs 14,547 calls), and 1.36 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 October 9, 2026 is about 47.4%, an annualized estimate of how much the market expects Corning stock to move.

How many GLW option expiration dates are there?

GLW has 20 listed expiration dates, from Oct 9, 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.