CINF · Option chain

CINF Option Chain

Every listed CINF strike within 25% of spot, across the next 5 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$174.72

Call open interest

6,068

Put open interest

1,395

Put/call (volume)

0.00

36 contracts changed hands across these expirations — 36 calls against 0 puts. Calls outtraded puts Infinity to one.

Sep 18, 202613 days

call OI 3,590 · put OI 152

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	38.00 / 41.70	—	3	135	—	0.00 / 0.85	—	4
—	32.90 / 37.10	—	2	140	—	0.00 / 0.75	—	1
—	28.60 / 31.00	—	9	145	—	0.00 / 0.95	—	24
—	23.00 / 25.90	—	65	150	—	0.00 / 0.75	—	6
—	18.00 / 22.00	—	5	155	—	0.00 / 1.00	—	7
—	13.20 / 17.20	—	58	160	—	0.10 / 0.95	—	27
—	9.00 / 11.90	—	45	165	—	0.20 / 1.05	—	33
—	4.60 / 6.60	—	580	170	—	0.15 / 1.95	—	40
—	2.15 / 3.00	—	135	175	—	2.25 / 3.20	—	6
1.00	0.65 / 1.75	10	319	180	—	5.30 / 7.30	—	—
—	0.00 / 0.95	—	362	185	—	9.60 / 12.30	—	4
—	0.00 / 1.00	—	829	190	—	13.50 / 17.40	—	—
—	0.00 / 0.90	—	315	195	—	19.40 / 22.40	—	—
—	0.00 / 0.85	—	384	200	—	24.40 / 27.10	—	—
—	0.00 / 0.85	—	479	210	—	34.50 / 37.40	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 118 · put OI 15

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	19.30 / 21.40	—	—	155	—	0.05 / 1.45	—	1
—	13.60 / 17.50	—	—	160	—	0.15 / 1.90	—	6
—	9.20 / 12.80	—	—	165	—	1.35 / 1.95	—	4
—	6.20 / 9.10	—	1	170	—	2.30 / 4.10	—	4
—	1.20 / 3.80	—	10	180	—	7.30 / 9.50	—	—
—	0.15 / 1.80	—	58	185	—	9.80 / 14.00	—	—
—	0.05 / 1.35	—	48	190	—	15.40 / 18.10	—	—
—	0.00 / 0.90	—	1	210	—	33.70 / 37.90	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 1,454 · put OI 683

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	38.50 / 42.40	—	—	135	—	0.05 / 1.50	—	18
—	33.70 / 37.80	—	7	140	—	0.05 / 1.65	—	2
—	28.90 / 32.30	—	4	145	—	0.45 / 1.85	—	9
26.00	24.20 / 27.60	10	11	150	—	0.25 / 2.10	—	217
—	20.00 / 22.50	—	11	155	—	1.00 / 2.85	—	20
—	15.50 / 19.20	—	19	160	—	1.15 / 3.80	—	15
—	11.90 / 14.70	—	20	165	—	2.05 / 3.90	—	36
—	8.70 / 11.40	—	120	170	—	4.40 / 5.30	—	10
—	6.70 / 8.00	—	89	175	—	5.50 / 8.60	—	213
5.00	3.70 / 5.60	6	48	180	—	8.40 / 11.30	—	142
—	3.10 / 3.80	—	190	185	—	12.60 / 15.40	—	—
—	0.90 / 2.55	—	80	190	—	15.30 / 18.90	—	1
—	0.30 / 2.40	—	114	195	—	19.50 / 23.40	—	—
—	0.50 / 1.35	—	617	200	—	23.90 / 27.60	—	—
—	0.00 / 1.35	—	124	210	—	34.20 / 37.80	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 633 · put OI 324

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	39.00 / 43.20	—	2	135	—	0.05 / 1.75	—	2
—	34.60 / 37.80	—	—	140	—	0.05 / 1.80	—	209
—	29.70 / 32.90	—	2	145	—	0.10 / 2.20	—	3
—	25.70 / 29.40	—	54	150	—	0.45 / 2.75	—	34
—	21.50 / 24.90	—	2	155	—	1.65 / 3.10	—	6
—	17.50 / 20.90	—	13	160	—	1.65 / 4.70	—	6
—	13.60 / 16.30	—	1	165	—	2.75 / 5.80	—	4
—	10.60 / 12.30	—	51	170	—	4.30 / 7.40	—	6
—	7.80 / 10.40	—	110	175	—	7.20 / 8.90	—	7
—	4.60 / 7.60	—	16	180	—	9.10 / 12.00	—	14
—	2.85 / 6.20	—	103	185	—	13.00 / 15.40	—	12
—	1.75 / 3.50	—	43	190	—	16.00 / 19.10	—	20
—	0.80 / 3.30	—	79	195	—	19.80 / 24.00	—	—
—	0.30 / 2.35	—	154	200	—	24.80 / 28.50	—	1
—	0.05 / 1.55	—	3	210	—	34.30 / 37.40	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 273 · put OI 221

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	40.50 / 43.40	—	42	135	—	0.25 / 2.85	—	202
—	35.60 / 38.70	—	1	140	—	0.75 / 3.40	—	10
—	27.50 / 30.80	—	1	150	—	2.30 / 5.00	—	1
25.00	23.50 / 27.30	10	—	155	—	2.95 / 6.20	—	1
—	20.60 / 22.90	—	—	160	—	4.20 / 7.60	—	1
—	16.80 / 20.60	—	1	165	—	5.80 / 9.20	—	1
—	14.20 / 17.50	—	—	170	—	7.40 / 11.10	—	2
—	11.20 / 14.80	—	4	175	—	9.90 / 13.30	—	1
—	8.50 / 12.20	—	20	180	—	12.30 / 15.90	—	2
—	6.90 / 10.10	—	11	185	—	15.40 / 18.80	—	—
—	4.50 / 8.20	—	127	190	—	18.00 / 22.00	—	—
—	2.00 / 5.30	—	2	200	—	25.60 / 29.50	—	—
—	0.45 / 3.40	—	64	210	—	34.10 / 38.10	—	—
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on CINF

CINF options score CINF gamma walls CINF max pain CINF IV rank CINF put/call ratio CINF options flow

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.