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: Dec 15, 2028
Days to expiration: 797
Share price: $129.64
Put/call ratio (OI): 0.47
Put/call ratio (volume): 1.12
ATM implied volatility: 30.8%
Expected move: ±$59.07
Open interest (C / P): 37.30K / 17.54K

C options summary

The C options chain for the December 15, 2028 expiration lists 32 call and 32 put contracts, with 797 days until expiration. Open interest stands at 37,299 calls and 17,537 puts, a put/call ratio of 0.47, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $130.00 strike is 30.8%, which implies the market expects a move of about ±$59.07 (45.6%) in Citigroup stock by expiration.

The most open interest sits at the $160.00 call (4.62K contracts) and the $120.00 put (3.82K contracts).

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

C options chain · December 15, 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
207	1	45.4%	75.35	74.50	77.25	55.00	1.24	1.49	1.22	39.4%	4	475
288	1	48.1%	69.16	70.00	73.90	60.00	1.60	1.99	1.89	38.6%	4	415
126	1	46.1%	70.03	66.00	69.55	65.00	2.00	2.30	2.25	36.5%	1	1,740
189	2	43.4%	66.42	62.00	64.95	70.00	2.48	2.79	2.79	35.2%	4	100
122	3	45.5%	59.18	58.35	62.15	75.00	2.97	3.55	3.45	34.5%	7	125
990	6	40.7%	52.90	55.45	56.80	80.00	3.70	4.20	4.10	33.2%	1	774
2,236	1	44.1%	54.00	50.50	55.00	85.00	4.50	5.10	4.80	32.3%	10	1,853
898	1	41.4%	46.34	47.00	50.60	90.00	4.55	7.55	5.60	34.6%	10	870
280	9	39.5%	42.80	43.50	46.55	95.00	6.50	7.30	6.85	30.8%	23	1,104
302	5	39.0%	39.00	40.00	43.40	100.00	7.75	8.60	8.00	30.0%	1	290
364	1	38.1%	39.00	37.00	40.10	105.00	8.65	10.55	10.85	30.1%	2	459
1,317	3	37.5%	36.05	34.00	37.10	110.00	10.25	12.00	12.40	29.1%	3	929
459	5	38.0%	31.25	31.70	35.00	115.00	10.50	14.30	13.60	29.1%	4	1,236
733	2	37.5%	28.00	28.50	32.30	120.00	14.05	15.55	15.62	27.4%	12	3,818
1,205	2	36.9%	27.46	26.00	29.75	125.00	16.05	17.75	17.90	26.8%	69	323
C $129.64
877	3	36.4%	25.11	24.55	27.35	130.00	18.75	19.40	19.10	25.3%	10	521
382	1	34.8%	25.75	22.25	24.25	135.00	20.75	22.25	21.70	25.1%	1	391
2,336	3	34.5%	21.08	20.70	22.25	140.00	23.95	24.65	24.35	24.1%	1	175
508	5	34.1%	19.01	19.05	20.30	145.00	27.00	27.70	27.30	23.7%	2	631
2,240	10	33.8%	17.90	17.90	18.55	150.00	29.95	31.80	30.70	24.5%	2	688
408	3	33.5%	16.30	16.20	16.90	155.00	31.10	36.00	30.05	25.2%	2	26
4,622	1	33.4%	15.80	13.70	15.55	160.00	36.70	38.60	37.35	23.5%	10	118
2,719	1	33.1%	12.80	12.40	14.10	165.00	40.10	42.85	41.58	23.9%	1	64
164	1	32.8%	11.15	11.25	12.80	170.00	44.05	46.00	44.35	22.4%	2	32
3,171	2	33.1%	10.74	10.30	12.00	175.00	47.45	50.10	48.11	22.2%	1	93
3,549	2	32.5%	9.95	9.15	10.60	180.00	0.00	0.00	53.25	—	32	0
2,542	4	33.7%	8.27	8.30	10.60	185.00	55.50	58.10	57.39	20.6%	1	86
923	21	32.1%	10.50	7.50	8.75	190.00	59.40	61.95	61.36	18.7%	1	0
451	5	32.1%	7.10	6.80	8.00	195.00	64.40	67.65	59.69	21.4%	2	199
1,208	1	31.9%	5.45	6.15	7.25	200.00	67.65	70.85	70.70	16.2%	1	1
1,395	65	31.7%	5.95	5.00	6.00	210.00	76.80	79.80	79.45	—	1	1
88	31	32.3%	5.85	3.65	5.35	220.00	88.00	91.95	82.40	23.6%	2	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 December 15, 2028 expiration, the C put/call ratio based on open interest is 0.47 (17,537 puts vs 37,299 calls), and 1.12 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 December 15, 2028 is about 30.8%, 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.