C option chain Citigroup Inc.

Expiration Cboe delayed options data · as of 00:33 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±6.8% (125.22–143.38) · ATM IV 26.4% · P/C open interest 0.75

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
57.65	61.65			58.1%	1.00	0.0002	0.000	75	0	2.13			121.3%	-0.00	0.0002	-0.002
53.00	56.25				1.00	0.0003	0.000	80	0	2.13			110.0%	-0.00	0.0003	-0.002
48.10	51.25				1.00	0.0004	0.000	85	0	2.13			99.3%	-0.00	0.0004	-0.003
43.10	46.30				1.00	0.0006	0.000	90	0	2.13			89.1%	-0.00	0.0006	-0.004
38.15	41.30				0.99	0.0010	-0.001	95	0	0.7300			63.1%	-0.01	0.0010	-0.005
33.20	36.35			34.1%	0.99	0.0016	-0.003	100	0	0.9500			58.2%	-0.01	0.0016	-0.007
28.25	31.40			33.3%	0.98	0.0026	-0.006	105	0	1.45			55.3%	-0.02	0.0027	-0.009
23.05	26.85			33.6%	0.97	0.0045	-0.011	110	0.0100	0.3400		328	34.9%	-0.03	0.0046	-0.013
18.50	22.05			34.5%	0.95	0.0080	-0.018	115	0.1700	0.4400	2	3	31.8%	-0.05	0.0080	-0.020
14.85	15.85			27.9%	0.90	0.0138	-0.029	120	0.4300	0.8000	1	29	29.6%	-0.10	0.0140	-0.031
13.95	15.10			28.7%	0.88	0.0153	-0.032	121	0.5100	1.05	10	12	30.1%	-0.12	0.0155	-0.034
13.05	14.05			27.4%	0.87	0.0169	-0.035	122	0.6800	1.20	1		30.2%	-0.13	0.0171	-0.036
12.20	13.15			27.1%	0.85	0.0186	-0.037	123	0.7100	1.27	13	11	29.0%	-0.15	0.0188	-0.039
11.35	12.30			27.0%	0.83	0.0203	-0.040	124	0.8500	1.50	1	1	29.0%	-0.17	0.0206	-0.042
10.55	11.50			27.0%	0.81	0.0221	-0.043	125	0.9700	1.71	1	15	28.7%	-0.19	0.0223	-0.045
9.80	10.85		1	27.7%	0.79	0.0238	-0.046	126	1.18	1.93		3	28.6%	-0.21	0.0242	-0.048
9.00	10.20			27.9%	0.76	0.0256	-0.049	127	1.42	2.13			28.3%	-0.24	0.0259	-0.051
8.60	9.45		1	28.9%	0.74	0.0272	-0.052	128	1.75	2.42	4	3	28.5%	-0.27	0.0277	-0.053
7.60	8.70		1	27.6%	0.71	0.0288	-0.054	129	1.91	2.71	8	2	27.9%	-0.29	0.0293	-0.056
6.90	7.95		4	27.2%	0.68	0.0303	-0.056	130	2.20	3.05	2	4	28.1%	-0.32	0.0308	-0.058
6.45	7.30		6	27.7%	0.65	0.0316	-0.058	131	2.45	3.45		1	27.4%	-0.36	0.0322	-0.060
5.70	6.45		3	26.5%	0.62	0.0327	-0.060	132	3.00	3.85		5	27.9%	-0.39	0.0334	-0.061
5.20	6.00	4	2	27.0%	0.58	0.0336	-0.061	133	2.88	4.25	2	7	27.6%	-0.42	0.0344	-0.062
4.60	5.25	10		26.2%	0.55	0.0343	-0.061	134	3.70	4.60	2		26.7%	-0.46	0.0351	-0.063
4.10	4.90	11	426	26.6%	0.51	0.0348	-0.061	135	4.30	5.20		9	27.3%	-0.49	0.0356	-0.063
3.60	4.20	2	4	25.8%	0.48	0.0349	-0.061	136	4.60	5.75	1		26.6%	-0.53	0.0359	-0.063
3.15	3.90		2	26.1%	0.45	0.0348	-0.060	137	5.15	6.35			26.6%	-0.56	0.0358	-0.062
2.80	3.55	5	2	26.3%	0.41	0.0344	-0.059	138	5.90	6.90	2		26.8%	-0.60	0.0356	-0.061
2.41	3.20		4	26.2%	0.38	0.0338	-0.058	139	6.30	7.65	2		26.4%	-0.63	0.0350	-0.059
2.09	2.82	6	81	26.1%	0.34	0.0329	-0.056	140	7.20	8.15		2	26.5%	-0.67	0.0342	-0.057
1.77	2.52			26.0%	0.31	0.0318	-0.053	141	7.55	9.10			26.1%	-0.70	0.0332	-0.055
1.53	2.24	2		26.1%	0.28	0.0304	-0.051	142	8.65	9.55		5	26.3%	-0.73	0.0319	-0.052
1.26	1.91	2	1	25.7%	0.25	0.0289	-0.048	143	9.15	10.70		3	26.8%	-0.76	0.0305	-0.050
1.05	1.61		19	25.3%	0.23	0.0273	-0.045	144	9.90	11.50			26.6%	-0.79	0.0289	-0.047
0.8600	1.56	7	3	25.9%	0.20	0.0255	-0.042	145	10.75	12.30			26.7%	-0.82	0.0272	-0.044
0.7000	1.26		1	25.3%	0.18	0.0237	-0.039	146	11.75	13.20			27.7%	-0.84	0.0254	-0.041
0.6200	1.22	6	1	26.2%	0.16	0.0219	-0.036	147	12.50	14.10			27.5%	-0.86	0.0237	-0.038
0.3400	0.7200	6	8	25.7%	0.11	0.0168	-0.028	150	15.45	16.75			29.1%	-0.92	0.0193	-0.029
0.2300	0.6000	6		26.8%	0.08	0.0131	-0.022	152.5	17.80	19.10			30.0%	-0.96	0.0171	-0.028
0.0700	0.4700		21	26.9%	0.06	0.0100	-0.018	155	19.15	22.25				-0.98	0.0114	-0.025
0.0200	0.2100	6	1	27.2%	0.03	0.0059	-0.011	160	24.40	27.10			33.4%	-1.00	0.0003	-0.014
0	0.7500			38.4%	0.02	0.0036	-0.008	165	29.40	32.10			38.1%	-1.00	0.0000	-0.014
0	1.35			48.4%	0.01	0.0024	-0.006	170	33.80	37.75			42.4%	-1.00	0.0000	-0.014
0	1.91			57.2%	0.01	0.0017	-0.004	175	38.70	42.70			46.7%	-1.00	0.0000	-0.014

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Oct 09, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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C option chain Citigroup Inc.

Volatility smile — Oct 09, 2026

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