CPER · Option chain

CPER Option Chain

Every listed CPER strike within 25% of spot, across the next 6 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

$39.91

Call open interest

36,938

Put open interest

8,511

Put/call (volume)

0.24

890 contracts changed hands across these expirations — 718 calls against 172 puts. Calls outtraded puts 4.17 to one.

Sep 18, 202613 days

call OI 9,649 · put OI 1,856

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.20 / 10.60	—	1	30	—	0.00 / 0.75	—	—
—	6.20 / 7.60	—	2	33	—	0.00 / 0.05	—	—
—	5.60 / 6.90	—	29	34	—	0.00 / 0.75	—	—
—	4.80 / 5.40	—	158	35	—	0.00 / 0.05	—	38
—	3.80 / 4.30	—	8	36	0.05	0.05 / 0.20	6	217
3.04	2.85 / 3.50	2	3	37	—	0.05 / 0.35	—	108
—	1.55 / 2.45	—	1,134	38	0.35	0.05 / 0.35	1	491
—	1.00 / 1.65	—	154	39	0.45	0.25 / 0.45	1	409
0.78	0.50 / 0.85	20	1,286	40	0.81	0.60 / 0.85	1	424
0.40	0.35 / 0.95	32	450	41	—	1.20 / 1.95	—	52
0.22	0.15 / 0.30	20	921	42	2.30	2.00 / 2.40	89	9
—	0.05 / 0.20	—	2,977	43	—	3.00 / 3.40	—	9
—	0.00 / 0.15	—	994	44	—	3.60 / 4.80	—	1
0.05	0.00 / 0.10	15	1,480	45	—	4.80 / 5.70	—	94
—	0.00 / 0.75	—	1	46	—	5.40 / 6.90	—	—
—	0.00 / 0.75	—	41	47	—	6.40 / 7.90	—	—
—	0.00 / 0.75	—	10	48	—	7.40 / 8.90	—	4
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 7,985 · put OI 2,053

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.30 / 10.80	—	106	30	—	0.00 / 0.75	—	146
—	8.30 / 9.80	—	32	31	—	0.00 / 0.75	—	66
—	7.30 / 8.80	—	33	32	—	0.00 / 0.20	—	200
—	6.30 / 7.80	—	14	33	—	0.00 / 0.75	—	44
6.10	6.00 / 6.70	1	8	34	—	0.00 / 0.75	—	31
5.10	4.60 / 5.70	3	112	35	—	0.05 / 0.30	—	97
—	3.90 / 4.50	—	295	36	0.20	0.15 / 0.30	1	126
—	3.20 / 3.60	—	186	37	0.38	0.20 / 0.45	1	68
—	2.30 / 3.20	—	268	38	0.53	0.30 / 0.65	3	277
—	1.80 / 2.15	—	188	39	0.91	0.65 / 1.00	2	83
1.45	1.35 / 1.55	4	1,565	40	1.42	1.10 / 1.45	6	850
1.00	0.90 / 1.10	538	261	41	—	1.70 / 2.25	—	45
0.72	0.70 / 0.85	3	1,974	42	—	2.10 / 3.30	—	1
0.50	0.40 / 0.75	6	1,095	43	—	3.10 / 3.60	—	—
0.40	0.25 / 0.50	1	176	44	—	3.80 / 5.00	—	—
0.30	0.25 / 0.35	17	1,672	45	—	4.90 / 5.50	—	19
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 18,953 · put OI 4,560

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.30 / 11.00	—	880	30	—	0.00 / 0.75	—	203
—	9.40 / 10.00	—	663	31	—	0.00 / 0.75	—	44
—	8.50 / 9.00	—	159	32	—	0.20 / 0.45	—	126
7.81	7.60 / 8.20	18	2,988	33	—	0.25 / 0.65	—	514
6.83	6.70 / 7.20	5	238	34	—	0.35 / 0.80	—	91
6.18	5.90 / 6.30	2	1,080	35	—	0.40 / 0.80	—	66
—	5.20 / 5.80	—	1,696	36	0.92	0.80 / 1.00	6	1,558
4.60	4.40 / 5.00	3	797	37	1.15	1.05 / 1.30	2	156
4.00	3.90 / 4.40	3	742	38	—	1.15 / 1.75	—	118
—	3.30 / 3.80	—	1,874	39	—	1.60 / 2.00	—	773
2.89	2.80 / 3.30	6	4,182	40	2.48	2.30 / 2.65	10	180
—	2.35 / 2.90	—	185	41	—	2.75 / 3.40	—	560
—	1.70 / 2.50	—	294	42	—	3.20 / 4.00	—	34
—	1.40 / 2.00	—	244	43	—	3.70 / 4.80	—	30
—	1.15 / 1.75	—	102	44	—	4.80 / 5.20	—	4
1.30	0.85 / 1.45	11	2,675	45	—	5.30 / 6.00	—	100
—	0.70 / 1.35	—	28	46	—	5.90 / 7.40	—	3
—	0.55 / 1.20	—	99	47	—	6.80 / 8.20	—	—
—	0.40 / 1.10	—	11	48	—	7.70 / 9.10	—	—
—	0.30 / 1.00	—	16	49	—	8.60 / 10.10	—	—
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 51 · put OI 23

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.30 / 11.80	—	—	30	—	0.00 / 0.75	—	3
—	9.40 / 10.80	—	—	31	0.40	0.30 / 0.50	8	—
—	8.50 / 10.00	—	—	32	—	0.10 / 0.85	—	4
—	7.70 / 9.10	—	—	33	0.65	0.55 / 1.30	20	3
—	5.80 / 8.00	—	—	35	—	0.70 / 1.60	—	1
—	4.00 / 5.00	—	1	39	2.53	2.45 / 2.90	1	12
3.99	3.80 / 4.40	2	40	40	—	2.75 / 3.50	—	—
—	2.80 / 3.90	—	4	41	—	3.30 / 3.90	—	—
—	1.95 / 4.90	—	2	43	—	4.00 / 5.40	—	—
—	1.20 / 2.15	—	3	47	—	7.10 / 8.50	—	—
—	0.90 / 1.80	—	1	49	—	8.80 / 10.30	—	—
A dash means the contract did not trade — not a price of zero.

Jun 17, 2027285 days

call OI 279 · put OI 4

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.80 / 11.30	—	—	31	0.53	0.50 / 0.75	10	—
—	7.40 / 8.90	—	—	34	1.15	1.00 / 1.40	4	—
—	6.70 / 8.20	—	—	35	—	1.10 / 1.85	—	1
—	5.30 / 7.00	—	—	37	—	1.30 / 2.75	—	1
—	4.20 / 6.90	—	11	39	—	2.00 / 4.00	—	—
—	4.60 / 5.20	—	152	40	—	3.10 / 5.00	—	2
—	3.20 / 5.90	—	10	41	—	2.80 / 5.00	—	—
—	2.70 / 4.30	—	10	42	—	3.60 / 5.20	—	—
—	2.20 / 5.00	—	1	43	—	4.30 / 6.90	—	—
—	2.10 / 4.00	—	1	44	—	5.00 / 7.00	—	—
2.70	2.60 / 3.20	5	94	45	—	6.30 / 7.00	—	—
A dash means the contract did not trade — not a price of zero.

Jul 16, 2027314 days

call OI 21 · put OI 15

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	3.70 / 7.60	—	—	39	—	1.95 / 5.00	—	15
4.15	3.90 / 4.80	1	20	42	—	3.50 / 6.80	—	—
—	2.80 / 4.90	—	1	45	—	5.30 / 8.40	—	—
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 CPER

CPER options score CPER gamma walls CPER max pain CPER IV rank CPER put/call ratio CPER 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.