CORZ · Option chain

CORZ Option Chain

Every listed CORZ 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

$17.90

Call open interest

140,219

Put open interest

195,679

Put/call (volume)

0.26

36,107 contracts changed hands across these expirations — 28,550 calls against 7,557 puts. Calls outtraded puts 3.78 to one.

Sep 11, 20266 days

call OI 8,083 · put OI 7,478

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
3.37	3.20 / 4.65	1	70	14	0.02	0.01 / 0.10	25	147
2.42	2.25 / 3.70	21	74	15	0.04	0.00 / 0.10	44	87
—	1.52 / 3.30	—	201	15.5	0.11	0.03 / 0.11	5	401
1.60	1.41 / 2.28	5	103	16	0.18	0.03 / 0.16	58	460
1.03	1.35 / 1.72	5	114	16.5	0.29	0.14 / 0.28	8	64
1.02	1.08 / 1.36	147	578	17	0.45	0.23 / 0.42	11	244
0.88	0.78 / 1.00	136	2,493	17.5	0.67	0.41 / 0.62	8	140
0.60	0.54 / 0.76	411	355	18	0.91	0.64 / 0.87	82	5,108
0.46	0.35 / 0.47	76	2,081	18.5	1.22	0.93 / 1.19	3	376
0.31	0.29 / 0.42	57	719	19	1.44	1.26 / 1.57	61	175
0.18	0.13 / 0.30	54	3	19.5	2.80	1.65 / 1.98	2	7
0.15	0.14 / 0.16	538	948	20	—	1.66 / 3.70	—	247
—	0.07 / 0.15	—	15	20.5	—	2.38 / 4.20	—	1
—	0.03 / 0.10	—	245	21	—	2.90 / 4.55	—	17
—	0.01 / 0.11	—	4	21.5	—	2.86 / 5.05	—	2
0.05	0.00 / 0.26	2	80	22	5.46	3.90 / 5.70	1	2
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 113,758 · put OI 158,111

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.58 / 4.80	—	165	14	0.09	0.04 / 0.09	4,941	33,365
2.65	2.41 / 4.10	2	2,069	15	0.16	0.09 / 0.19	1,076	17,529
2.20	1.95 / 3.25	2	4	15.5	0.23	0.10 / 0.29	80	971
1.84	2.05 / 2.38	13	5,917	16	0.29	0.20 / 0.38	66	18,593
1.12	1.65 / 2.00	1	6	16.5	0.41	0.39 / 0.46	4	231
1.36	1.33 / 1.65	242	5,929	17	0.63	0.56 / 0.65	278	8,860
1.17	1.05 / 1.35	259	89	17.5	0.88	0.66 / 0.94	1	6
0.89	0.83 / 1.00	3,415	10,598	18	1.22	0.90 / 1.20	70	8,333
0.81	0.66 / 0.83	4,781	1,332	18.5	1.61	1.19 / 1.50	50	544
0.56	0.58 / 0.60	528	3,850	19	1.70	1.50 / 1.85	4	12,392
0.38	0.33 / 0.57	17	122	19.5	2.37	1.92 / 2.22	100	12
0.34	0.31 / 0.35	109	17,893	20	2.50	2.25 / 2.63	15	22,564
0.26	0.20 / 0.29	4,772	23	20.5	—	2.25 / 4.20	—	8
0.18	0.17 / 0.27	6,459	44,342	21	3.72	2.99 / 3.90	28	28,741
0.10	0.07 / 0.27	45	385	21.5	—	3.05 / 4.70	—	50
0.11	0.08 / 0.17	67	21,034	22	4.60	3.20 / 4.90	3	5,912
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 2,387 · put OI 8,002

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.69 / 4.95	—	45	14	—	0.07 / 0.17	—	218
2.60	2.54 / 3.35	2	42	15	0.27	0.20 / 0.30	4	136
2.21	2.12 / 2.54	6	112	16	0.73	0.43 / 0.54	1	7,161
1.51	1.47 / 1.91	6	419	17	0.85	0.61 / 0.90	4	83
0.98	1.01 / 1.30	931	870	18	—	1.04 / 1.47	—	48
0.80	0.63 / 0.97	19	433	19	2.00	1.63 / 2.10	1	108
0.45	0.41 / 0.68	164	320	20	—	2.34 / 2.85	—	115
0.27	0.23 / 0.51	21	98	21	—	3.15 / 3.70	—	83
0.15	0.12 / 0.33	8	48	22	—	4.05 / 5.50	—	50
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 269 · put OI 15,640

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.79 / 5.05	—	3	14	0.21	0.03 / 0.33	39	109
—	2.58 / 3.40	—	—	15	0.39	0.16 / 0.52	332	14,521
2.43	2.31 / 2.72	14	37	16	0.60	0.39 / 0.64	17	778
1.59	1.68 / 2.08	43	35	17	1.07	0.71 / 1.20	6	53
1.38	1.18 / 1.46	28	26	18	1.58	1.18 / 1.69	5	62
0.95	0.80 / 1.22	73	43	19	—	1.78 / 2.32	—	81
0.53	0.47 / 0.82	45	67	20	—	2.47 / 3.05	—	10
0.50	0.38 / 0.50	23	28	21	—	3.30 / 3.70	—	—
0.21	0.14 / 0.51	34	30	22	—	3.65 / 5.70	—	26
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 3,558 · put OI 27

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.84 / 4.35	—	—	14	—	0.10 / 0.33	—	2
—	3.25 / 3.60	—	1	15	0.48	0.35 / 0.54	31	23
2.39	2.35 / 2.92	2	26	16	—	0.49 / 0.85	—	1
1.69	1.81 / 2.36	1	27	17	1.37	0.86 / 1.39	1	1
—	0.94 / 1.44	—	1	19	—	1.88 / 2.35	—	—
—	0.65 / 1.06	—	3,501	20	—	2.56 / 3.25	—	—
0.38	0.44 / 0.84	1	2	21	—	3.30 / 4.05	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 12,164 · put OI 6,421

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	3.60 / 4.55	—	3	14	0.38	0.19 / 0.43	36	183
2.67	3.25 / 3.65	1	7	15	0.60	0.52 / 0.55	7	4,008
—	2.58 / 3.05	—	41	16	0.86	0.82 / 0.86	19	823
2.19	2.12 / 2.32	250	226	17	1.22	1.07 / 1.29	15	200
1.67	1.66 / 1.96	771	1,017	18	1.99	1.56 / 1.81	9	560
1.31	1.26 / 1.36	2,524	992	19	2.39	2.16 / 2.59	1	246
1.02	0.98 / 1.03	1,132	5,690	20	3.30	2.84 / 3.20	5	268
0.72	0.69 / 0.78	30	518	21	—	3.55 / 4.10	—	5
0.58	0.55 / 0.58	256	3,670	22	—	4.45 / 4.90	—	128
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 CORZ

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