Citigroup (C) Options Chain

NYSE: CFinanceMajor BanksUSD

129.64+1.56 (+1.22%)

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

Expiration date

Expiration: Oct 23, 2026
Days to expiration: 12
Share price: $129.64
Put/call ratio (OI): 3.59
Put/call ratio (volume): 0.21
ATM implied volatility: 36.0%
Expected move: ±$8.47
Open interest (C / P): 6.70K / 24.02K

C options summary

The C options chain for the October 23, 2026 expiration lists 39 call and 37 put contracts, with 12 days until expiration. Open interest stands at 6,699 calls and 24,020 puts, a put/call ratio of 3.59, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $130.00 strike is 36.0%, which implies the market expects a move of about ±$8.47 (6.5%) in Citigroup stock by expiration.

The most open interest sits at the $139.00 call (1.21K contracts) and the $120.00 put (10.71K contracts).

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

C options chain · October 23, 2026

C 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
—	—	—	—	—	—	90.00	0.00	1.87	0.26	135.1%	—	2
1	1	88.5%	29.35	23.60	25.60	105.00	0.00	0.93	0.04	73.9%	3	48
0	—	77.9%	23.61	18.65	20.80	110.00	0.01	0.29	0.05	54.6%	2	124
—	—	—	—	—	—	114.00	—	—	0.26	—	—	—
—	—	—	—	—	—	115.00	0.13	0.25	0.21	41.1%	1	496
—	—	—	—	—	—	116.00	0.17	0.34	0.30	41.6%	5	26
0	1	50.8%	13.30	11.85	13.50	117.00	0.21	0.46	0.47	42.2%	3	8
—	—	—	10.30	—	—	118.00	0.28	0.51	0.30	40.8%	11	69
—	—	—	—	—	—	119.00	0.37	0.43	0.39	36.3%	3	6,577
—	—	—	10.58	—	—	120.00	0.48	0.56	0.50	36.4%	24	10,706
—	—	—	—	—	—	121.00	0.51	0.71	1.31	36.4%	36	516
9	1	51.3%	8.00	7.30	9.60	122.00	0.70	0.84	0.83	35.6%	4	115
39	148	42.5%	5.62	7.05	8.20	123.00	0.89	1.05	1.03	35.6%	7	1,427
71	15	40.9%	7.00	6.70	7.35	124.00	1.09	1.26	1.24	35.1%	4	211
146	84	40.1%	6.09	5.90	6.60	125.00	1.32	1.55	1.47	35.2%	37	1,856
97	131	48.4%	5.50	4.45	6.70	126.00	1.62	1.86	2.40	35.1%	11	52
58	51	39.2%	4.80	4.70	5.25	127.00	1.95	2.29	2.04	35.7%	6	504
388	3	38.4%	4.29	4.00	4.60	128.00	2.29	2.70	3.05	35.7%	8	188
126	13	37.7%	3.66	3.35	4.00	129.00	2.80	3.15	2.92	35.5%	100	156
C $129.64
397	133	36.6%	3.20	3.05	3.40	130.00	2.85	3.65	3.35	35.5%	2	181
138	8	36.3%	2.84	2.65	2.92	131.00	3.60	4.30	6.46	36.5%	4	70
193	145	36.1%	2.45	2.26	2.50	132.00	4.25	4.75	4.70	35.0%	10	267
82	13	35.5%	2.01	1.89	2.08	133.00	4.85	6.40	8.65	45.8%	5	92
371	94	35.4%	1.75	1.54	1.75	134.00	5.55	7.15	8.30	46.9%	1	134
329	147	34.9%	1.34	1.29	1.43	135.00	5.85	7.35	9.20	41.5%	15	54
144	78	35.3%	1.15	1.06	1.22	136.00	6.80	8.55	10.68	47.0%	4	9
113	25	34.7%	0.99	0.85	0.97	137.00	7.75	9.35	7.59	47.8%	1	20
75	9	35.8%	0.73	0.62	0.87	138.00	8.45	10.15	9.27	48.4%	1	16
1,205	3	35.1%	0.61	0.46	0.67	139.00	9.35	11.05	15.40	50.0%	2	7
678	112	34.7%	0.48	0.36	0.52	140.00	10.20	11.95	11.05	51.4%	1	76
147	6	37.3%	0.34	0.31	0.54	141.00	11.20	12.85	9.32	52.7%	1	2
742	5	35.4%	0.27	0.23	0.36	142.00	12.10	13.80	6.93	54.5%	2	2
365	20	35.8%	0.21	0.18	0.30	143.00	12.85	14.75	9.92	56.3%	2	4
87	1	35.8%	0.18	0.13	0.24	144.00	—	—	—	—	—	—
60	3	38.0%	0.09	0.01	0.25	145.00	14.70	16.65	8.93	59.5%	—	5
22	2	36.4%	0.12	0.06	0.16	146.00	—	—	—	—	—	—
50	5	39.8%	0.12	0.01	0.20	147.00	16.70	18.65	15.50	64.1%	—	0
152	4	38.2%	0.08	0.04	0.13	148.00	17.80	19.60	16.35	65.5%	—	0
52	3	40.8%	0.19	0.01	0.15	149.00	—	—	—	—	—	—
84	2	42.4%	0.06	0.01	0.15	150.00	—	—	—	—	—	—
178	163	66.2%	0.10	0.00	1.60	152.50	—	—	—	—	—	—
76	82	76.9%	0.03	0.00	2.16	155.00	—	—	—	—	—	—
21	1	86.1%	0.12	0.00	2.15	160.00	—	—	—	—	—	—
—	—	—	—	—	—	165.00	34.65	36.55	30.50	69.1%	1	0
1	1	103.0%	0.20	0.00	2.14	170.00	—	—	—	—	—	—
2	—	110.8%	0.45	0.00	2.13	175.00	—	—	—	—	—	—

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 C put/call ratio?

For the October 23, 2026 expiration, the C put/call ratio based on open interest is 3.59 (24,020 puts vs 6,699 calls), and 0.21 based on today's volume. A ratio above 1 means more puts than calls.

What is C's implied volatility?

At-the-money implied volatility for C options expiring October 23, 2026 is about 36.0%, an annualized estimate of how much the market expects Citigroup stock to move.

How many C option expiration dates are there?

C has 17 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.