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ACMR
ACM Research, Inc. Class A Common Stock
stock NASDAQ

At Close

Jul 28, 2026 3:59:55 PM EDT

72.09USD-9.854%(-7.88)1,370,982

67.00Bid 82.32Ask 15.32Spread

Pre-market

Jul 27, 2026 9:25:30 AM EDT

86.50USD+2.585%(+2.18)0

After-hours

Jul 28, 2026 4:51:30 PM EDT

72.20USD+0.153%(+0.11)110

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 31, 2026 Aug 7, 2026 Aug 14, 2026 Aug 21, 2026 Aug 28, 2026 Sep 18, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 Jan 21, 2028

ITM/OTM for Feb 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
36	210	30	10

ACMR Feb 19, 2027 Exp. - Volume by Strike

Puts

Calls

ACMR Feb 19, 2027 Exp. - Open Interest by Strike

Puts

Calls

ACMR Feb 19, 2027 Exp. - Max Pain @ $70.00

Puts

Calls

ACMR Feb 19, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
180.00 C	12.20	+29.79%	4	7	07-21	ACMR270219C00180000
175.00 C	12.80	0%	7	7	07-15	ACMR270219C00175000
170.00 C	15.20	0%	29	29	07-07	ACMR270219C00170000
165.00 C	15.60	0%	25	25	07-07	ACMR270219C00165000
160.00 C	25.00	0%	1	0	07-02	ACMR270219C00160000
155.00 C	13.56	-29.38%	2	37	07-21	ACMR270219C00155000
150.00 C	16.00	-23.08%	30	18	07-21	ACMR270219C00150000
145.00 C	25.12	-23.65%	1	5	07-09	ACMR270219C00145000
140.00 C	16.06	-1.77%	1	12	07-23	ACMR270219C00140000
135.00 C	16.95	-6.87%	1	4	07-23	ACMR270219C00135000
130.00 C	12.10	-36.65%	1	10	07-27	ACMR270219C00130000
125.00 C	20.10	+38.62%	7	7	07-21	ACMR270219C00125000
120.00 C	15.76	-38.32%	3	6	07-17	ACMR270219C00120000
115.00 C	21.30	+11.87%	4	8	07-24	ACMR270219C00115000
110.00 C	26.62	-26.06%	5	6	07-13	ACMR270219C00110000
105.00 C	0	0%	0			ACMR270219C00105000
100.00 C	22.38	+16.26%	1	5	07-20	ACMR270219C00100000
97.50 C	0	0%	0			ACMR270219C00097500
95.00 C	0	0%	0			ACMR270219C00095000
92.50 C	0	0%	0			ACMR270219C00092500
90.00 C	30.88	0%	2	0	07-21	ACMR270219C00090000
87.50 C	23.40	-25.60%	12	13	07-27	ACMR270219C00087500
85.00 C	31.50	+16.67%	2	6	07-22	ACMR270219C00085000
82.50 C	32.10	0%	1	1	07-15	ACMR270219C00082500
80.00 C	31.48	+5.00%	2	4	07-23	ACMR270219C00080000
75.00 C	0	0%	0			ACMR270219C00075000
70.00 C	66.34	0%	20	20	06-30	ACMR270219C00070000
65.00 C	51.92	+13.54%	3	3	06-26	ACMR270219C00065000
60.00 C	58.40	0%	12	12	07-09	ACMR270219C00060000
55.00 C	61.80	0%	1	1	07-09	ACMR270219C00055000
50.00 C	0	0%	0			ACMR270219C00050000
45.00 C	0	0%	0			ACMR270219C00045000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
180.00 P	0	0%	0			ACMR270219P00180000
175.00 P	91.60	0%	7	7	07-15	ACMR270219P00175000
170.00 P	0	0%	0			ACMR270219P00170000
165.00 P	0	0%	0			ACMR270219P00165000
160.00 P	0	0%	0			ACMR270219P00160000
155.00 P	0	0%	0			ACMR270219P00155000
150.00 P	0	0%	0			ACMR270219P00150000
145.00 P	0	0%	0			ACMR270219P00145000
140.00 P	0	0%	0			ACMR270219P00140000
135.00 P	0	0%	0			ACMR270219P00135000
130.00 P	0	0%	0			ACMR270219P00130000
125.00 P	0	0%	0			ACMR270219P00125000
120.00 P	38.89	0%	1	1	06-29	ACMR270219P00120000
115.00 P	0	0%	0			ACMR270219P00115000
110.00 P	0	0%	0			ACMR270219P00110000
105.00 P	0	0%	0			ACMR270219P00105000
100.00 P	32.50	-6.07%	1	4	07-13	ACMR270219P00100000
97.50 P	0	0%	0			ACMR270219P00097500
95.00 P	0	0%	0			ACMR270219P00095000
92.50 P	0	0%	0			ACMR270219P00092500
90.00 P	19.50	0%	1	1	06-30	ACMR270219P00090000
87.50 P	29.00	+14.62%	12	12	07-17	ACMR270219P00087500
85.00 P	26.30	+2.41%	1	3	07-27	ACMR270219P00085000
82.50 P	24.80	+17.54%	1	1	07-27	ACMR270219P00082500
80.00 P	0	0%	0			ACMR270219P00080000
75.00 P	19.65	0%	1	1	07-20	ACMR270219P00075000
70.00 P	0	0%	0			ACMR270219P00070000
65.00 P	10.75	0%	1	1	06-18	ACMR270219P00065000
60.00 P	0	0%	0			ACMR270219P00060000
55.00 P	8.60	+14.67%	2	1	07-02	ACMR270219P00055000
50.00 P	8.00	+6.38%	1	5	07-27	ACMR270219P00050000
45.00 P	5.80	+5.45%	1	3	07-24	ACMR270219P00045000

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