ACMR · Option chain

ACMR Option Chain

Every listed ACMR 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

$69.42

Call open interest

1,863

Put open interest

2,079

Put/call (volume)

0.02

11,623 contracts changed hands across these expirations — 11,369 calls against 254 puts. Calls outtraded puts 44.76 to one.

Sep 11, 20266 days

call OI 233 · put OI 291

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.00 / 16.30	—	—	55	—	0.00 / 0.30	—	19
—	12.10 / 14.80	—	—	56	—	0.00 / 0.40	—	21
—	10.50 / 14.00	—	—	57	—	0.00 / 0.35	—	7
—	9.70 / 12.80	—	—	58	—	0.00 / 0.40	—	4
—	8.60 / 12.40	—	—	59	—	0.00 / 0.50	—	4
—	8.40 / 10.40	—	—	60	—	0.05 / 0.35	—	16
—	7.50 / 9.40	—	—	61	0.25	0.00 / 0.55	8	7
—	6.60 / 8.70	—	—	62	0.46	0.10 / 1.05	4	31
—	5.90 / 7.70	—	—	63	—	0.05 / 1.35	—	6
—	5.00 / 6.90	—	—	64	0.90	0.60 / 1.00	1	5
—	4.80 / 5.90	—	—	65	0.97	0.55 / 1.55	45	41
4.88	4.20 / 5.10	1	—	66	—	0.80 / 2.30	—	2
—	3.70 / 4.70	—	—	67	1.69	1.45 / 1.95	1	—
3.80	3.20 / 3.70	12	—	68	2.76	0.75 / 3.20	7	2
—	2.65 / 3.30	—	—	69	—	2.25 / 2.85	—	9
2.63	2.35 / 2.90	5,306	138	70	4.20	2.80 / 3.50	1	14
—	1.85 / 2.25	—	—	71	—	3.40 / 4.10	—	2
1.85	1.60 / 2.10	5,310	36	72	—	4.00 / 5.70	—	20
1.42	0.85 / 1.80	2	2	73	—	4.70 / 5.40	—	2
0.98	0.90 / 1.40	1	3	74	—	5.30 / 6.20	—	4
1.00	0.65 / 1.15	2	3	75	—	6.00 / 7.90	—	15
0.80	0.50 / 1.50	6	3	76	—	6.80 / 8.70	—	45
—	0.35 / 0.80	—	1	77	—	7.60 / 10.00	—	—
—	0.05 / 0.80	—	15	78	10.92	7.50 / 11.20	1	1
—	0.25 / 0.70	—	8	79	—	9.40 / 11.30	—	11
—	0.15 / 0.50	—	6	80	—	10.30 / 12.50	—	3
0.32	0.15 / 0.35	2	1	81	—	11.10 / 13.10	—	—
—	0.05 / 0.45	—	2	81.5	—	11.60 / 14.20	—	—
—	0.00 / 0.60	—	1	82	—	11.60 / 14.90	—	—
—	0.00 / 1.05	—	12	85	—	14.10 / 17.80	—	—
—	0.00 / 0.75	—	2	86	—	15.00 / 18.80	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 957 · put OI 1,386

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.40 / 15.60	—	—	55	—	0.20 / 0.65	—	74
—	9.00 / 10.90	—	—	60	0.81	0.40 / 1.50	2	65
—	6.00 / 7.10	—	19	65	2.10	1.50 / 2.90	6	108
—	5.40 / 6.80	—	—	66	—	1.20 / 2.70	—	3
—	4.80 / 5.60	—	—	67	2.80	2.45 / 3.10	2	1
4.00	4.40 / 5.00	2	—	68	—	3.00 / 3.60	—	12
—	3.90 / 4.40	—	10	69	4.68	3.40 / 4.10	6	2
3.80	3.50 / 4.00	6	5	70	4.25	4.00 / 4.60	2	411
—	1.90 / 3.60	—	3	71	4.80	4.50 / 5.20	3	3
—	2.50 / 3.20	—	6	72	5.40	4.70 / 5.90	6	2
2.02	1.95 / 3.60	40	—	73	6.10	4.80 / 6.50	5	1
—	1.85 / 2.55	—	—	74	6.70	4.90 / 7.30	32	21
—	1.40 / 2.95	—	48	75	9.12	7.10 / 9.00	30	431
1.70	1.20 / 2.00	66	—	76	—	7.00 / 8.70	—	—
—	1.25 / 1.70	—	—	77	—	8.20 / 9.70	—	2
—	1.00 / 2.20	—	—	78	—	9.20 / 10.80	—	1
—	0.90 / 1.30	—	—	79	—	9.20 / 12.50	—	3
0.80	0.55 / 1.85	5	293	80	—	10.60 / 13.00	—	222
—	0.25 / 1.10	—	1	81	—	10.80 / 14.20	—	—
—	0.45 / 1.00	—	22	82.5	—	11.90 / 15.80	—	—
—	0.15 / 1.20	—	4	83	—	12.90 / 16.30	—	—
0.45	0.20 / 1.10	1	544	85	—	15.30 / 17.70	—	24
—	0.20 / 0.80	—	2	86	—	16.40 / 18.80	—	—
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 69 · put OI 202

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.00 / 16.80	—	—	55	—	0.05 / 1.25	—	12
—	8.90 / 11.80	—	2	60	1.05	1.05 / 1.60	1	8
—	6.60 / 7.70	—	—	65	3.75	1.70 / 3.00	1	100
—	6.20 / 7.10	—	—	66	—	2.75 / 3.60	—	4
—	4.60 / 7.50	—	—	67	—	3.10 / 4.10	—	5
—	4.10 / 6.90	—	—	68	—	2.95 / 5.20	—	2
—	4.50 / 5.50	—	—	69	—	4.00 / 5.00	—	12
5.00	4.10 / 5.00	1	—	70	—	4.70 / 5.60	—	28
—	3.70 / 4.50	—	1	71	—	5.30 / 6.30	—	—
—	2.45 / 5.00	—	—	72	—	5.40 / 7.30	—	9
—	2.15 / 4.60	—	2	73	—	5.50 / 8.40	—	1
—	1.55 / 3.90	—	1	75	—	7.30 / 8.90	—	5
2.05	0.90 / 2.70	1	—	78	—	9.70 / 11.80	—	—
1.79	1.50 / 2.15	1	2	79	—	10.60 / 12.30	—	—
—	1.05 / 2.30	—	3	80	12.65	11.50 / 13.40	3	13
—	0.85 / 2.05	—	34	81	14.72	11.60 / 14.70	5	—
—	0.50 / 1.30	—	1	84	—	14.50 / 17.40	—	—
0.95	0.60 / 1.75	10	20	85	—	15.70 / 18.20	—	3
—	0.60 / 1.15	—	3	86	—	15.80 / 19.10	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 19 · put OI 56

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.40 / 17.40	—	—	55	—	0.45 / 1.15	—	2
—	10.00 / 12.60	—	—	60	—	1.40 / 2.45	—	6
—	9.40 / 11.80	—	—	61	2.05	1.85 / 2.40	1	—
—	7.50 / 8.40	—	—	65	3.40	3.10 / 3.90	3	12
—	5.80 / 6.90	—	—	68	5.83	4.30 / 5.30	1	7
—	5.30 / 7.20	—	—	69	5.30	4.80 / 5.90	2	1
—	4.90 / 5.90	—	1	70	6.94	5.30 / 6.40	1	9
4.10	4.10 / 5.80	1	—	72	—	6.50 / 7.60	—	—
—	3.60 / 4.70	—	—	73	—	7.00 / 8.10	—	2
—	3.00 / 4.30	—	—	74	9.64	7.60 / 9.80	30	—
—	2.60 / 3.90	—	6	75	—	8.40 / 9.50	—	1
—	1.45 / 3.80	—	—	78	—	10.50 / 11.70	—	10
—	1.25 / 3.50	—	10	79	—	9.90 / 13.80	—	—
—	1.10 / 3.30	—	1	80	—	10.70 / 14.60	—	6
1.59	0.75 / 2.65	1	—	83	—	14.50 / 16.90	—	—
1.39	0.70 / 2.35	1	—	84	—	13.90 / 17.70	—	—
1.09	0.75 / 2.35	1	1	85	—	16.00 / 18.60	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 5 · put OI 8

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.80 / 17.80	—	—	55	—	0.80 / 1.75	—	5
—	7.00 / 10.30	—	—	65	—	3.00 / 5.10	—	1
—	4.70 / 7.50	—	1	70	—	5.30 / 7.70	—	—
—	4.30 / 7.00	—	—	71	—	5.80 / 8.20	—	1
—	3.50 / 4.90	—	1	75	9.70	8.20 / 10.00	1	1
—	2.65 / 4.40	—	—	78	11.91	11.20 / 12.20	4	—
2.21	1.70 / 3.50	16	—	81	—	13.00 / 15.40	—	—
2.36	2.00 / 2.85	2	1	82	—	13.80 / 15.40	—	—
2.17	1.85 / 2.65	2	1	83	—	14.40 / 17.30	—	—
1.92	1.20 / 2.50	3	—	84	—	15.10 / 18.10	—	—
1.72	1.15 / 2.65	2	—	85	—	16.10 / 18.90	—	—
—	1.00 / 2.55	—	1	86	—	17.00 / 19.80	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 580 · put OI 136

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	15.00 / 16.90	—	—	55	1.70	1.05 / 1.80	5	14
—	11.80 / 12.90	—	—	60	3.30	2.60 / 3.10	2	18
—	8.80 / 9.70	—	2	65	5.50	3.60 / 4.90	2	25
6.66	6.40 / 7.40	2	7	70	6.83	6.60 / 7.60	10	13
—	5.40 / 6.10	—	2	72.5	—	7.20 / 9.10	—	2
4.62	3.80 / 5.50	1	30	75	10.09	8.70 / 10.60	20	40
—	2.80 / 5.30	—	1	77.5	—	10.70 / 12.50	—	2
3.17	3.00 / 4.60	280	5	80	—	13.30 / 14.30	—	10
—	1.70 / 3.40	—	2	82.5	—	15.10 / 16.20	—	6
2.32	1.30 / 2.80	282	531	85	—	17.20 / 18.20	—	6
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 ACMR

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