SMMT · Option chain

SMMT Option Chain

Every listed SMMT 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

$17.13

Call open interest

21,840

Put open interest

5,292

Put/call (volume)

0.59

9,205 contracts changed hands across these expirations — 5,780 calls against 3,425 puts. Calls outtraded puts 1.69 to one.

Sep 11, 20266 days

call OI 386 · put OI 250

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
3.50	3.10 / 4.50	16	25	13	—	0.00 / 0.10	—	64
—	2.55 / 4.00	—	—	13.5	—	0.00 / 0.40	—	6
3.00	2.65 / 3.70	17	117	14	0.10	0.05 / 0.30	39	130
2.53	2.30 / 3.60	10	11	14.5	0.17	0.00 / 0.20	11	28
2.30	1.30 / 2.60	156	183	15	0.15	0.05 / 0.15	14	6
1.75	1.40 / 2.65	16	31	15.5	0.25	0.00 / 0.30	3	5
1.50	1.10 / 2.35	46	12	16	0.40	0.20 / 0.40	60	—
1.25	0.90 / 1.60	45	—	16.5	0.50	0.40 / 0.95	26	—
0.95	0.65 / 0.95	286	2	17	0.85	0.35 / 2.70	2	—
0.67	0.35 / 0.75	331	5	17.5	0.94	0.60 / 2.90	2	—
0.38	0.35 / 0.55	78	—	18	—	1.05 / 2.65	—	1
0.30	0.00 / 0.35	5	—	18.5	2.37	0.95 / 2.70	2	2
0.27	0.00 / 0.55	17	—	19	—	1.45 / 3.30	—	—
—	0.00 / 0.20	—	—	19.5	2.65	1.75 / 2.80	4	5
0.10	0.00 / 0.15	20	—	20	—	2.45 / 4.10	—	—
0.12	0.00 / 0.75	1	—	20.5	—	2.95 / 3.70	—	2
—	0.00 / 0.95	—	—	21	—	3.40 / 4.10	—	1
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 7,415 · put OI 2,712

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
4.05	3.90 / 4.80	35	175	13	0.27	0.15 / 0.35	251	2,153
3.77	3.10 / 4.40	2	80	13.5	0.40	0.20 / 0.65	80	250
3.40	2.95 / 4.60	53	449	14	0.50	0.35 / 0.65	145	152
2.83	2.80 / 3.70	1	41	14.5	0.65	0.45 / 1.00	189	102
2.87	2.50 / 3.50	557	2,977	15	0.75	0.55 / 1.35	65	13
2.20	1.60 / 3.20	23	291	15.5	1.00	0.65 / 1.35	5	—
2.24	1.85 / 3.00	173	518	16	1.15	0.90 / 1.40	36	—
1.90	1.70 / 3.20	56	82	16.5	—	0.85 / 1.95	—	—
1.70	1.60 / 2.05	130	1,452	17	1.50	1.30 / 3.60	13	10
1.50	0.90 / 2.20	32	28	17.5	1.80	1.10 / 2.20	1	—
1.30	0.90 / 1.40	1,406	1,180	18	2.08	1.80 / 4.10	4	32
1.15	0.95 / 1.25	134	—	18.5	—	2.10 / 4.40	—	—
—	0.80 / 1.25	—	10	19	—	2.55 / 4.70	—	—
0.70	0.55 / 0.80	225	131	20	—	3.20 / 5.50	—	—
0.50	0.35 / 0.75	24	1	21	—	4.00 / 5.80	—	—
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 1,094 · put OI 151

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.55 / 6.60	—	19	13	—	0.00 / 2.50	—	1
—	2.20 / 6.10	—	86	13.5	—	0.00 / 2.65	—	10
—	2.45 / 4.60	—	79	14	—	0.30 / 2.70	—	139
2.71	2.20 / 4.00	1	34	14.5	—	0.05 / 2.95	—	—
3.14	2.35 / 4.20	41	771	15	1.25	0.10 / 3.10	2	—
2.86	2.25 / 3.60	2	9	15.5	—	0.70 / 3.40	—	—
2.25	1.65 / 4.60	13	47	16	1.33	0.85 / 2.00	6	—
2.11	1.45 / 3.20	6	6	16.5	1.60	1.00 / 2.65	2,265	—
1.71	1.50 / 4.00	10	8	17	—	1.10 / 2.55	—	—
1.83	1.30 / 2.20	13	1	17.5	—	1.50 / 4.20	—	—
1.95	1.30 / 2.75	4	4	18	—	1.80 / 4.40	—	1
0.80	0.25 / 3.00	7	30	20	—	3.20 / 5.70	—	—
0.40	0.30 / 0.75	10	—	21	—	4.00 / 6.40	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 112 · put OI 7

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.60 / 6.50	—	3	13	—	0.00 / 2.55	—	6
—	2.25 / 5.30	—	6	13.5	—	0.00 / 2.60	—	—
4.30	3.10 / 4.60	10	82	14	—	0.05 / 2.25	—	—
—	2.30 / 4.50	—	10	14.5	1.47	0.40 / 2.90	5	—
—	1.20 / 4.40	—	1	15	1.32	0.50 / 1.90	1	—
—	0.90 / 4.20	—	—	15.5	1.82	0.70 / 3.40	5	1
—	0.60 / 4.10	—	4	16	1.51	0.90 / 1.60	23	—
2.10	1.40 / 2.95	4	—	17	—	0.90 / 3.90	—	—
1.84	0.85 / 3.00	9	2	17.5	—	1.70 / 4.10	—	—
1.50	1.30 / 2.10	23	—	18	—	1.80 / 4.40	—	—
—	0.10 / 1.40	—	1	20	—	3.40 / 5.70	—	—
0.50	0.30 / 1.80	10	3	21	—	3.30 / 6.50	—	—
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
—	1.90 / 5.90	—	—	14	—	0.00 / 2.85	—	1
—	1.60 / 5.60	—	—	14.5	—	0.00 / 3.10	—	6
—	1.35 / 5.30	—	—	15	—	0.30 / 2.95	—	5
2.60	2.15 / 3.20	30	—	16	2.00	0.70 / 3.70	1	—
—	1.50 / 3.00	—	—	17	2.24	1.30 / 4.20	1	—
—	0.00 / 3.30	—	8	20	—	2.30 / 6.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 12,825 · put OI 2,160

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
4.80	4.50 / 5.60	8	90	13	0.70	0.55 / 0.75	29	889
4.18	3.60 / 4.50	229	3,442	14	1.41	0.80 / 1.15	5	399
3.40	3.20 / 3.80	452	3,291	15	1.75	0.90 / 1.65	1	167
2.78	2.40 / 3.20	64	395	16	2.10	1.60 / 2.30	25	276
2.45	2.00 / 2.50	533	710	17	—	1.90 / 2.25	—	57
1.84	1.75 / 2.05	305	4,025	18	2.85	2.50 / 4.00	69	22
1.50	1.35 / 1.70	9	120	19	3.30	2.90 / 4.00	35	34
1.25	1.20 / 1.50	89	667	20	—	3.30 / 4.30	—	314
1.00	0.40 / 1.35	3	85	21	—	4.60 / 6.80	—	2
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 SMMT

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