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: Jan 21, 2028
Days to expiration: 468
Share price: $129.64
Put/call ratio (OI): 0.98
Put/call ratio (volume): 2.78
ATM implied volatility: 30.2%
Expected move: ±$44.36
Open interest (C / P): 50.33K / 49.16K

C options summary

The C options chain for the January 21, 2028 expiration lists 36 call and 33 put contracts, with 468 days until expiration. Open interest stands at 50,328 calls and 49,156 puts, a put/call ratio of 0.98, which is fairly balanced between calls and puts. At-the-money implied volatility near the $130.00 strike is 30.2%, which implies the market expects a move of about ±$44.36 (34.2%) in Citigroup stock by expiration.

The most open interest sits at the $150.00 call (5.35K contracts) and the $100.00 put (5.12K contracts).

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

C options chain · January 21, 2028

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
238	1	59.9%	76.30	78.00	81.55	50.00	0.38	0.53	0.43	45.8%	50	614
76	1	65.9%	86.61	76.95	79.85	55.00	0.47	0.68	0.59	43.6%	5	155
256	1	50.7%	70.25	69.00	71.70	60.00	0.65	0.86	0.76	41.5%	15	2,070
148	1	49.3%	71.00	64.50	67.25	65.00	0.89	1.03	1.00	39.1%	12	1,100
2,488	250	48.0%	67.30	60.00	62.90	70.00	1.17	1.42	1.40	38.3%	45	1,861
1,609	1	44.1%	53.20	55.95	58.00	75.00	1.37	1.75	2.02	36.5%	1	2,846
399	5	44.7%	52.50	51.50	54.25	80.00	1.87	2.31	2.20	35.7%	450	3,850
1,690	1	43.6%	46.30	47.00	50.20	85.00	2.42	2.90	3.03	34.5%	8	767
111	30	42.8%	46.30	45.20	48.15	87.50	2.54	3.75	3.20	35.7%	4	735
709	14	41.9%	48.01	43.50	46.05	90.00	3.10	3.65	3.65	33.5%	4	2,850
137	5	41.1%	47.19	41.00	44.05	92.50	3.55	4.10	3.85	33.1%	85	1,095
565	2	40.8%	38.30	39.35	42.20	95.00	3.95	4.55	4.55	32.6%	2	1,217
371	1	40.1%	37.03	37.50	40.30	97.50	4.40	5.05	4.85	32.2%	2	1,573
802	1	39.3%	36.97	35.85	38.35	100.00	4.95	5.60	5.60	31.8%	1	5,115
554	5	38.0%	33.55	32.25	34.65	105.00	6.10	6.55	6.97	30.3%	824	3,129
2,944	2	37.2%	30.61	29.80	31.30	110.00	7.45	7.75	8.35	29.1%	10	3,526
284	3	36.2%	26.81	26.00	28.05	115.00	8.05	9.35	9.65	28.4%	5	2,488
1,463	1	35.2%	24.65	24.15	24.95	120.00	10.85	11.50	11.65	28.2%	7	4,105
945	2	34.5%	20.33	21.65	22.15	125.00	12.80	13.25	14.65	27.0%	10	2,707
C $129.64
4,308	5	34.1%	18.81	19.05	19.70	130.00	15.15	15.60	16.79	26.4%	2	3,656
2,435	7	33.5%	16.15	16.70	17.35	135.00	16.75	19.05	17.90	27.3%	2	717
3,479	11	33.1%	15.00	14.60	15.30	140.00	20.55	21.90	20.65	26.7%	3	578
1,402	8	32.7%	13.05	12.95	13.40	145.00	23.50	24.40	25.40	25.1%	2	1,566
5,350	1	32.3%	11.25	11.20	11.70	150.00	25.95	28.80	25.75	26.6%	29	213
4,232	1	31.9%	9.85	9.75	10.15	155.00	30.30	32.00	26.55	25.5%	4	195
3,447	2	31.8%	8.16	8.10	8.90	160.00	33.75	35.70	37.50	24.9%	1	179
682	140	31.6%	7.35	7.20	7.75	165.00	37.50	40.15	42.35	25.6%	2	50
1,637	2	31.2%	6.13	5.85	6.65	170.00	40.70	43.85	41.60	24.3%	1	171
3,543	2	32.6%	5.37	4.30	6.50	175.00	44.50	49.00	41.70	26.3%	3	16
1,156	2	31.1%	4.00	4.30	5.05	180.00	67.45	71.35	66.80	57.5%	2	1
407	1	30.8%	4.10	3.70	4.30	185.00	53.30	55.65	46.80	16.5%	20	10
469	37	33.1%	3.24	3.15	4.70	190.00	57.60	60.10	56.39	—	1	1
197	1	33.2%	3.10	2.75	4.20	195.00	—	—	—	—	—	—
82	3	31.1%	2.60	2.18	2.97	200.00	—	—	—	—	—	—
413	2	30.7%	2.25	1.78	2.15	210.00	—	—	—	—	—	—
1,300	28	30.9%	1.45	1.40	1.67	220.00	86.00	89.70	77.40	—	—	0

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 January 21, 2028 expiration, the C put/call ratio based on open interest is 0.98 (49,156 puts vs 50,328 calls), and 2.78 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 January 21, 2028 is about 30.2%, 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.