CRSP · Option chain

CRSP Option Chain

Every listed CRSP 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

$56.49

Call open interest

13,438

Put open interest

9,756

Put/call (volume)

0.70

907 contracts changed hands across these expirations — 534 calls against 373 puts. Calls outtraded puts 1.43 to one.

Sep 11, 20266 days

call OI 840 · put OI 388

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	12.40 / 14.80	—	—	43	—	0.00 / 1.15	—	24
—	11.60 / 14.40	—	2	44	—	0.00 / 0.75	—	100
11.60	10.40 / 13.40	2	6	45	—	0.00 / 0.20	—	5
10.61	9.20 / 12.30	3	4	46	—	0.00 / 0.35	—	1
9.69	8.40 / 11.30	1	6	47	—	0.00 / 1.15	—	2
—	7.10 / 11.00	—	—	47.5	—	0.00 / 2.25	—	7
—	6.70 / 9.90	—	1	48	—	0.00 / 1.70	—	9
—	6.10 / 10.00	—	1	48.5	—	0.00 / 2.30	—	—
—	5.70 / 9.00	—	—	49	—	0.00 / 1.35	—	7
—	5.80 / 8.50	—	—	49.5	—	0.00 / 1.15	—	2
—	4.70 / 8.60	—	8	50	—	0.10 / 1.15	—	57
—	3.80 / 7.50	—	6	51	0.30	0.00 / 0.35	4	3
—	3.30 / 6.50	—	2	52	0.35	0.00 / 0.60	1	9
—	2.75 / 5.70	—	4	53	0.60	0.00 / 1.70	1	6
2.92	2.35 / 4.40	29	8	54	0.80	0.45 / 1.15	11	25
2.40	1.25 / 3.70	73	66	55	1.04	0.20 / 2.50	3	41
1.65	1.00 / 2.40	12	40	56	1.66	0.30 / 2.80	4	26
1.29	0.10 / 1.80	15	10	57	1.72	0.85 / 2.75	2	41
1.00	0.25 / 1.35	5	37	58	—	1.55 / 4.00	—	8
—	0.00 / 1.00	—	90	59	—	2.60 / 4.70	—	8
0.50	0.00 / 0.60	23	146	60	—	3.30 / 6.20	—	1
—	0.00 / 0.50	—	42	61	—	3.60 / 6.30	—	3
0.28	0.00 / 0.70	11	67	62	—	4.10 / 7.60	—	3
0.20	0.00 / 0.80	53	28	63	—	5.10 / 8.80	—	—
—	0.00 / 1.35	—	30	64	—	6.40 / 9.10	—	—
0.10	0.05 / 0.25	4	74	65	—	7.70 / 10.00	—	—
—	0.00 / 1.35	—	12	66	—	8.30 / 11.00	—	—
—	0.00 / 1.20	—	2	67	—	9.80 / 12.00	—	—
0.05	0.00 / 0.25	7	148	70	—	12.70 / 15.00	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 7,342 · put OI 5,171

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.00 / 15.80	—	86	42.5	—	0.00 / 0.20	—	294
—	9.60 / 13.20	—	55	45	0.12	0.05 / 0.35	1	663
8.85	7.90 / 10.60	1	63	47.5	0.23	0.15 / 0.45	8	230
6.54	6.30 / 8.20	4	260	50	0.47	0.30 / 0.60	6	821
—	4.00 / 7.80	—	4	51	0.64	0.25 / 1.60	2	12
—	4.40 / 7.10	—	35	52	0.75	0.00 / 1.15	12	35
—	3.80 / 6.70	—	433	52.5	1.00	0.70 / 1.40	2	119
—	3.30 / 5.90	—	—	53	1.20	0.15 / 3.10	26	19
—	3.10 / 5.30	—	2	54	1.40	0.45 / 3.30	2	31
3.56	2.60 / 3.40	10	434	55	1.73	0.90 / 2.15	104	546
—	2.05 / 3.80	—	12	56	2.18	1.15 / 3.60	3	23
2.33	0.90 / 3.80	3	16	57	2.99	1.70 / 4.20	1	65
1.95	0.60 / 3.40	6	468	57.5	—	2.00 / 4.50	—	1,199
1.72	1.50 / 3.30	2	53	58	3.37	2.70 / 3.70	1	29
1.50	0.15 / 3.40	1	28	59	—	2.25 / 5.90	—	4
1.10	1.00 / 1.30	31	1,531	60	4.70	4.20 / 5.20	5	913
—	0.50 / 1.10	—	16	61	—	4.30 / 6.60	—	1
—	0.35 / 1.90	—	79	62	—	4.60 / 8.20	—	—
0.69	0.60 / 0.80	10	930	62.5	—	5.60 / 8.70	—	61
—	0.00 / 0.70	—	45	63	—	6.10 / 9.10	—	15
—	0.10 / 0.80	—	50	64	—	6.30 / 10.00	—	—
0.52	0.30 / 0.60	12	1,478	65	—	7.20 / 10.70	—	7
—	0.05 / 1.05	—	4	66	—	8.10 / 11.80	—	—
—	0.10 / 0.80	—	11	67	—	9.40 / 12.10	—	—
0.25	0.05 / 0.65	30	361	67.5	—	9.90 / 12.60	—	76
0.20	0.05 / 0.70	10	17	68	—	10.40 / 13.10	—	—
—	0.05 / 0.65	—	23	69	—	11.00 / 14.30	—	—
0.15	0.05 / 1.25	51	848	70	—	11.90 / 15.60	—	8
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 391 · put OI 331

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	12.50 / 15.20	—	6	43	—	0.00 / 1.35	—	10
—	9.80 / 13.30	—	—	45	—	0.00 / 1.15	—	3
—	9.40 / 12.30	—	—	46	—	0.00 / 2.25	—	201
9.60	8.50 / 11.40	1	—	47	0.30	0.10 / 0.85	2	24
—	7.90 / 10.50	—	—	48	—	0.00 / 2.25	—	3
—	7.00 / 9.60	—	—	49	—	0.00 / 1.60	—	2
—	5.20 / 9.10	—	1	50	0.60	0.10 / 1.60	2	16
—	4.50 / 8.00	—	7	51	—	0.00 / 2.60	—	11
—	4.50 / 7.60	—	—	52	—	0.00 / 3.20	—	2
—	3.70 / 6.60	—	10	53	—	0.30 / 3.10	—	1
—	3.10 / 6.00	—	18	54	2.19	0.55 / 3.70	2	3
—	2.60 / 5.00	—	6	55	2.16	0.95 / 3.90	4	28
3.48	1.95 / 4.90	1	14	56	—	1.55 / 3.00	—	—
—	1.40 / 4.30	—	4	57	—	1.35 / 5.20	—	2
—	0.95 / 3.90	—	3	58	—	2.55 / 5.30	—	3
2.23	0.60 / 3.70	2	19	59	—	2.60 / 5.90	—	5
1.85	0.30 / 2.15	3	39	60	—	3.70 / 6.90	—	8
—	0.25 / 2.90	—	7	61	—	4.40 / 7.30	—	4
—	0.30 / 1.80	—	38	62	—	5.20 / 8.10	—	—
—	0.00 / 3.00	—	5	63	—	6.00 / 8.90	—	—
—	0.00 / 2.85	—	36	64	—	6.90 / 9.70	—	3
—	0.20 / 2.75	—	45	65	—	7.40 / 10.60	—	2
—	0.00 / 2.65	—	16	66	—	8.50 / 12.00	—	—
—	0.00 / 2.60	—	18	67	—	9.60 / 12.40	—	—
—	0.20 / 2.50	—	55	68	—	10.50 / 13.40	—	—
—	0.00 / 2.45	—	2	69	—	11.40 / 14.30	—	—
—	0.00 / 1.00	—	42	70	—	12.80 / 15.30	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 176 · put OI 159

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.90 / 14.50	—	—	44	—	0.00 / 2.35	—	2
—	10.00 / 13.70	—	5	45	0.30	0.00 / 0.55	100	3
—	9.80 / 12.80	—	—	46	1.16	0.00 / 1.05	1	11
—	8.10 / 11.90	—	1	47	0.60	0.00 / 1.65	6	6
—	7.30 / 10.90	—	—	48	—	0.00 / 2.45	—	18
—	6.40 / 10.20	—	—	49	—	0.05 / 2.05	—	2
—	5.60 / 9.40	—	—	50	1.16	0.05 / 1.30	3	13
—	4.80 / 8.60	—	4	51	1.62	0.35 / 2.20	1	4
—	4.30 / 7.70	—	—	52	2.01	0.80 / 3.60	1	11
—	4.10 / 7.10	—	—	53	—	0.60 / 3.80	—	10
—	3.50 / 6.50	—	—	54	—	1.10 / 4.00	—	6
—	3.00 / 6.00	—	10	55	—	1.35 / 3.30	—	6
3.95	2.50 / 5.50	1	—	56	—	1.85 / 4.50	—	40
3.59	2.80 / 5.00	1	1	57	—	2.35 / 5.40	—	8
—	1.55 / 4.60	—	15	58	—	2.85 / 5.90	—	2
—	1.10 / 4.40	—	1	59	—	3.40 / 6.50	—	11
2.57	0.70 / 3.90	1	6	60	—	4.00 / 7.10	—	4
—	0.45 / 3.30	—	2	62	—	5.40 / 8.40	—	2
—	0.25 / 3.30	—	7	63	—	6.10 / 9.60	—	—
—	0.40 / 2.50	—	6	64	—	6.60 / 10.40	—	—
—	0.00 / 2.70	—	9	65	—	7.50 / 11.30	—	—
—	0.00 / 2.15	—	12	66	—	8.40 / 12.10	—	—
—	0.00 / 2.10	—	3	67	—	9.30 / 13.00	—	—
—	0.00 / 2.70	—	13	68	—	10.20 / 14.00	—	—
—	0.00 / 1.35	—	81	70	—	12.10 / 15.90	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 8 · put OI 12

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	11.10 / 14.70	—	—	44	0.30	0.10 / 0.55	5	—
8.01	5.70 / 9.50	1	—	50	1.35	0.95 / 2.35	1	2
—	5.00 / 8.80	—	—	51	1.85	1.15 / 3.40	1	1
—	4.30 / 8.10	—	—	52	1.95	0.30 / 3.60	3	2
—	3.30 / 6.40	—	—	55	—	2.20 / 4.50	—	3
—	2.20 / 5.20	—	—	58	—	3.40 / 6.50	—	4
2.48	0.55 / 3.80	2	1	63	—	6.80 / 9.90	—	—
2.30	0.80 / 3.60	2	—	64	—	7.70 / 10.60	—	—
—	0.10 / 2.00	—	2	65	—	7.90 / 11.90	—	—
1.20	0.45 / 3.20	3	1	67	—	10.00 / 13.50	—	—
1.55	0.10 / 3.00	2	2	68	—	10.50 / 13.80	—	—
—	0.00 / 2.50	—	1	69	—	11.40 / 14.70	—	—
—	0.05 / 2.75	—	1	70	—	12.40 / 16.10	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 4,681 · put OI 3,695

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.10 / 15.90	—	6	42.5	0.43	0.25 / 0.50	10	167
—	11.20 / 14.00	—	305	45	0.70	0.50 / 0.75	15	741
—	9.20 / 11.60	—	236	47.5	1.14	0.70 / 1.50	1	366
—	7.40 / 9.00	—	747	50	1.75	1.20 / 1.80	9	1,160
—	5.40 / 8.00	—	123	52.5	—	1.35 / 3.60	—	181
5.41	3.20 / 7.00	12	490	55	3.60	3.30 / 4.20	7	493
3.80	3.50 / 4.60	2	84	57.5	—	4.40 / 5.50	—	37
3.00	2.65 / 3.20	7	437	60	—	5.70 / 7.10	—	141
2.49	1.05 / 4.00	4	125	62.5	—	6.40 / 8.90	—	25
1.74	1.45 / 1.75	3	1,497	65	—	9.10 / 11.10	—	337
1.47	0.50 / 1.70	34	131	67.5	—	10.40 / 13.10	—	47
1.00	0.80 / 1.25	43	500	70	—	12.60 / 16.30	—	—
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 CRSP

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