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: Sep 17, 2027
Days to expiration: 341
Share price: $129.64
Put/call ratio (OI): 1.24
Put/call ratio (volume): 3.84
ATM implied volatility: 31.6%
Expected move: ±$39.65
Open interest (C / P): 7.42K / 9.23K

C options summary

The C options chain for the September 17, 2027 expiration lists 24 call and 20 put contracts, with 341 days until expiration. Open interest stands at 7,425 calls and 9,229 puts, a put/call ratio of 1.24, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $130.00 strike is 31.6%, which implies the market expects a move of about ±$39.65 (30.6%) in Citigroup stock by expiration.

The most open interest sits at the $145.00 call (2.12K contracts) and the $120.00 put (2.05K contracts).

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

C options chain · September 17, 2027

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
—	—	—	—	—	—	65.00	0.42	0.67	0.60	41.9%	273	501
—	—	—	—	—	—	70.00	0.47	0.87	0.86	40.1%	66	66
—	—	—	—	—	—	75.00	0.00	0.00	1.35	12.5%	—	0
19	10	50.0%	58.20	50.00	53.70	80.00	1.18	1.45	1.50	36.8%	1	37
—	—	—	—	—	—	85.00	1.60	1.89	1.78	35.5%	12	161
9	7	43.7%	42.85	41.40	44.50	90.00	1.80	2.50	2.64	34.6%	10	566
8	1	41.9%	38.62	37.20	40.30	95.00	2.65	3.25	3.15	33.6%	3	497
409	22	41.6%	33.10	34.55	36.75	100.00	3.45	3.95	3.78	32.1%	5	708
9	3	38.8%	31.38	29.35	32.45	105.00	4.50	5.15	5.40	31.6%	15	1,143
20	12	37.0%	31.13	26.00	28.60	110.00	5.15	6.10	6.80	29.9%	3	718
5	5	37.4%	22.72	22.45	25.85	115.00	7.20	7.95	8.45	29.9%	225	1,177
922	3	34.7%	21.50	19.40	21.90	120.00	8.90	9.70	10.15	29.2%	2	2,048
42	4	35.7%	17.62	17.40	19.90	125.00	10.95	12.00	11.35	29.0%	2	506
C $129.64
76	4	34.9%	15.40	15.55	17.25	130.00	13.15	14.35	13.40	28.4%	4	332
169	45	32.6%	12.85	12.75	14.05	135.00	15.30	16.90	15.98	27.6%	212	366
169	70	33.1%	11.66	11.30	12.45	140.00	18.60	20.10	18.85	27.6%	100	132
2,118	2	31.7%	9.80	9.70	10.15	145.00	21.80	23.40	19.05	27.4%	17	89
191	12	31.8%	6.93	7.75	8.80	150.00	25.10	26.80	29.60	26.8%	1	73
177	2	32.5%	6.65	6.80	7.85	155.00	28.70	30.50	24.15	26.4%	3	107
370	3	33.2%	5.70	5.30	7.10	160.00	31.95	34.60	30.85	26.5%	1	2
173	1	31.0%	4.50	4.35	5.20	165.00	—	—	—	—	—	—
899	25	31.5%	4.13	3.55	4.60	170.00	—	—	—	—	—	—
1,147	1	30.7%	3.15	3.15	3.65	175.00	—	—	—	—	—	—
255	1	30.8%	2.30	2.43	3.10	180.00	—	—	—	—	—	—
104	7	30.6%	4.55	1.98	2.55	185.00	—	—	—	—	—	—
22	3	30.7%	2.05	1.64	2.18	190.00	—	—	—	—	—	—
91	5	31.2%	2.49	1.36	1.94	195.00	—	—	—	—	—	—
21	1	30.5%	1.29	1.14	1.48	200.00	—	—	—	—	—	—

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 September 17, 2027 expiration, the C put/call ratio based on open interest is 1.24 (9,229 puts vs 7,425 calls), and 3.84 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 September 17, 2027 is about 31.6%, 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.