CSIQ · Option chain

CSIQ Option Chain

Every listed CSIQ 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

$13.53

Call open interest

6,455

Put open interest

9,559

Put/call (volume)

0.57

1,125 contracts changed hands across these expirations — 717 calls against 408 puts. Calls outtraded puts 1.76 to one.

Sep 11, 20266 days

call OI 1,180 · put OI 1,202

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.30 / 3.50	—	—	10.5	—	0.00 / 0.35	—	9
—	2.00 / 3.20	—	—	11	—	0.00 / 0.30	—	123
—	1.75 / 2.30	—	—	11.5	0.04	0.00 / 0.30	3	128
1.63	1.40 / 1.75	1	10	12	0.08	0.05 / 0.20	13	184
—	1.00 / 1.35	—	11	12.5	—	0.10 / 0.20	—	29
—	0.65 / 0.90	—	121	13	0.32	0.20 / 0.35	50	180
0.58	0.45 / 0.70	93	272	13.5	0.52	0.45 / 0.60	13	68
0.32	0.25 / 0.40	136	291	14	0.82	0.70 / 0.95	75	210
0.20	0.15 / 0.20	5	178	14.5	1.23	1.00 / 1.35	8	23
0.13	0.05 / 0.15	75	39	15	1.59	1.45 / 1.80	1	31
—	0.00 / 0.15	—	121	15.5	—	1.85 / 2.20	—	210
—	0.00 / 0.20	—	131	16	—	2.15 / 2.90	—	4
—	0.00 / 0.30	—	6	16.5	—	2.80 / 3.20	—	3
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 3,319 · put OI 4,314

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.45 / 3.60	—	—	10.5	—	0.00 / 0.30	—	17
—	2.10 / 2.95	—	4	11	—	0.00 / 0.25	—	144
—	1.85 / 2.45	—	—	11.5	—	0.05 / 0.20	—	124
—	1.50 / 1.95	—	2	12	0.21	0.15 / 0.30	2	522
—	1.25 / 1.45	—	38	12.5	0.30	0.25 / 0.40	100	83
1.10	0.95 / 1.15	101	118	13	0.54	0.45 / 0.55	1	1,907
0.82	0.60 / 0.85	4	24	13.5	0.78	0.65 / 0.85	52	44
0.55	0.50 / 0.70	150	175	14	1.10	0.95 / 1.20	10	723
0.40	0.25 / 0.45	1	252	14.5	—	1.30 / 1.50	—	—
0.34	0.20 / 0.35	17	615	15	1.77	1.65 / 1.90	15	577
—	0.05 / 0.30	—	60	15.5	—	2.00 / 2.30	—	1
0.19	0.05 / 0.20	44	1,140	16	2.70	2.45 / 2.80	2	171
—	0.05 / 0.20	—	891	16.5	—	2.70 / 3.40	—	1
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 187 · put OI 295

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.60 / 3.60	—	—	10.5	0.12	0.05 / 0.20	2	5
—	2.40 / 3.10	—	—	11	—	0.05 / 0.25	—	25
—	1.85 / 2.60	—	—	11.5	—	0.20 / 0.25	—	27
—	1.75 / 2.00	—	—	12	0.35	0.25 / 0.40	2	39
—	1.15 / 1.60	—	14	12.5	—	0.40 / 0.60	—	27
—	0.90 / 1.35	—	4	13	—	0.60 / 0.80	—	119
—	0.85 / 1.10	—	44	13.5	—	0.75 / 1.10	—	17
—	0.65 / 0.85	—	31	14	—	1.15 / 1.30	—	15
0.60	0.50 / 0.70	5	12	14.5	—	1.45 / 1.65	—	6
0.40	0.40 / 0.55	1	48	15	—	1.70 / 2.10	—	—
0.37	0.30 / 0.40	5	8	15.5	—	2.10 / 2.60	—	1
—	0.20 / 0.35	—	14	16	—	2.55 / 2.95	—	14
—	0.05 / 0.30	—	12	16.5	—	2.80 / 3.50	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 66 · put OI 249

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.85 / 3.60	—	—	10.5	0.18	0.10 / 0.20	10	25
—	2.40 / 3.20	—	—	11	—	0.15 / 0.25	—	7
—	1.95 / 2.70	—	—	11.5	—	0.15 / 0.35	—	46
—	1.85 / 2.10	—	—	12	—	0.40 / 0.50	—	1
—	1.55 / 1.75	—	2	12.5	0.60	0.55 / 0.70	1	8
—	1.25 / 1.45	—	2	13	—	0.75 / 0.85	—	39
—	1.05 / 1.30	—	1	13.5	1.05	1.00 / 1.10	1	64
0.88	0.85 / 1.00	26	1	14	—	1.10 / 1.50	—	2
—	0.65 / 0.85	—	27	14.5	—	1.60 / 1.75	—	30
—	0.50 / 0.70	—	20	15	—	1.95 / 2.20	—	11
0.50	0.40 / 0.60	20	7	15.5	—	2.35 / 2.60	—	—
—	0.30 / 0.50	—	5	16	—	2.70 / 3.00	—	16
—	0.20 / 0.45	—	1	16.5	—	2.95 / 3.60	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 51 · put OI 106

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.45 / 3.20	—	—	11	—	0.20 / 0.35	—	1
—	1.90 / 2.45	—	—	12	—	0.45 / 0.65	—	100
—	1.60 / 1.95	—	—	12.5	—	0.65 / 0.80	—	5
—	1.40 / 1.65	—	—	13	1.00	0.75 / 1.00	10	—
—	0.95 / 1.15	—	30	14	—	1.25 / 1.65	—	—
—	0.65 / 1.05	—	3	14.5	—	1.65 / 1.95	—	—
—	0.60 / 0.85	—	10	15	—	2.10 / 2.35	—	—
—	0.50 / 0.75	—	1	15.5	—	2.45 / 2.70	—	—
—	0.40 / 0.65	—	6	16	—	2.60 / 3.30	—	—
—	0.35 / 0.55	—	1	16.5	—	3.00 / 3.70	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,652 · put OI 3,393

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.60 / 3.30	—	—	11	0.39	0.30 / 0.40	12	689
2.15	2.10 / 2.35	6	26	12	0.65	0.60 / 0.70	1	1,359
—	1.50 / 1.90	—	113	13	1.08	0.90 / 1.10	15	440
1.22	1.10 / 1.40	20	271	14	1.68	1.55 / 1.80	9	210
0.90	0.75 / 1.00	7	654	15	—	2.20 / 2.60	—	427
—	0.40 / 0.75	—	588	16	—	2.95 / 3.40	—	268
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 CSIQ

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