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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 Aug 28, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
15	219	75	34

ACMR Aug 28, 2026 Exp. - Volume by Strike

Puts

Calls

ACMR Aug 28, 2026 Exp. - Open Interest by Strike

Puts

Calls

ACMR Aug 28, 2026 Exp. - Max Pain @ $75.00

Puts

Calls

ACMR Aug 28, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
160 C	0	0%	0			ACMR260828C00160000
155 C	2.00	-35.06%	1	1	07-15	ACMR260828C00155000
150 C	1.35	0%	20	20	07-17	ACMR260828C00150000
145 C	0	0%	0			ACMR260828C00145000
140 C	3.40	0%	5	5	07-21	ACMR260828C00140000
135 C	1.27	0%	24	24	07-27	ACMR260828C00135000
130 C	0	0%	0			ACMR260828C00130000
125 C	0	0%	0			ACMR260828C00125000
121 C	0	0%	0			ACMR260828C00121000
120 C	5.20	+55.22%	2	22	07-21	ACMR260828C00120000
119 C	2.07	-59.17%	1	2	07-27	ACMR260828C00119000
118 C	2.28	-56.90%	1	2	07-27	ACMR260828C00118000
117 C	2.37	0%	2	0	07-27	ACMR260828C00117000
116 C	2.41	-46.44%	6	1	07-27	ACMR260828C00116000
115 C	2.44	-46.37%	5	2	07-27	ACMR260828C00115000
114 C	2.57	0%	1	1	07-27	ACMR260828C00114000
113 C	2.92	-45.62%	24	26	07-27	ACMR260828C00113000
112 C	5.58	0%	6	2	07-17	ACMR260828C00112000
111 C	0	0%	0			ACMR260828C00111000
110 C	6.40	0%	20	20	07-16	ACMR260828C00110000
109 C	3.44	0%	2	0	07-27	ACMR260828C00109000
108 C	3.47	-18.93%	2	2	07-27	ACMR260828C00108000
107 C	0	0%	0			ACMR260828C00107000
106 C	6.60	0%	2	1	07-17	ACMR260828C00106000
105 C	4.35	-50.79%	1	2	07-27	ACMR260828C00105000
104 C	0	0%	0			ACMR260828C00104000
103 C	0	0%	0			ACMR260828C00103000
102 C	0	0%	0			ACMR260828C00102000
101 C	0	0%	0			ACMR260828C00101000
100 C	0	0%	0			ACMR260828C00100000
99 C	0	0%	0			ACMR260828C00099000
98 C	5.00	-50.00%	20	20	07-27	ACMR260828C00098000
97 C	0	0%	0			ACMR260828C00097000
96 C	0	0%	0			ACMR260828C00096000
95 C	0	0%	0			ACMR260828C00095000
94 C	0	0%	0			ACMR260828C00094000
93 C	0	0%	0			ACMR260828C00093000
92 C	0	0%	0			ACMR260828C00092000
91 C	0	0%	0			ACMR260828C00091000
90 C	8.83	0%	1	1	07-17	ACMR260828C00090000
89 C	0	0%	0			ACMR260828C00089000
88 C	7.00	0%	2	2	07-27	ACMR260828C00088000
87 C	0	0%	0			ACMR260828C00087000
86 C	0	0%	0			ACMR260828C00086000
85 C	0	0%	0			ACMR260828C00085000
80 C	12.55	0%	1	1	07-17	ACMR260828C00080000
75 C	17.79	-8.63%	62	62	07-20	ACMR260828C00075000
70 C	0	0%	0			ACMR260828C00070000
65 C	0	0%	0			ACMR260828C00065000
60 C	26.51	-4.47%	11	14	07-17	ACMR260828C00060000
55 C	31.70	0%	1	1	07-16	ACMR260828C00055000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
160 P	0	0%	0			ACMR260828P00160000
155 P	0	0%	0			ACMR260828P00155000
150 P	0	0%	0			ACMR260828P00150000
145 P	0	0%	0			ACMR260828P00145000
140 P	0	0%	0			ACMR260828P00140000
135 P	0	0%	0			ACMR260828P00135000
130 P	0	0%	0			ACMR260828P00130000
125 P	0	0%	0			ACMR260828P00125000
121 P	0	0%	0			ACMR260828P00121000
120 P	0	0%	0			ACMR260828P00120000
119 P	0	0%	0			ACMR260828P00119000
118 P	0	0%	0			ACMR260828P00118000
117 P	0	0%	0			ACMR260828P00117000
116 P	0	0%	0			ACMR260828P00116000
115 P	0	0%	0			ACMR260828P00115000
114 P	0	0%	0			ACMR260828P00114000
113 P	0	0%	0			ACMR260828P00113000
112 P	0	0%	0			ACMR260828P00112000
111 P	0	0%	0			ACMR260828P00111000
110 P	0	0%	0			ACMR260828P00110000
109 P	0	0%	0			ACMR260828P00109000
108 P	0	0%	0			ACMR260828P00108000
107 P	0	0%	0			ACMR260828P00107000
106 P	0	0%	0			ACMR260828P00106000
105 P	20.70	+0.98%	10	21	07-13	ACMR260828P00105000
104 P	19.30	+14.20%	1	1	07-13	ACMR260828P00104000
103 P	0	0%	0			ACMR260828P00103000
102 P	0	0%	0			ACMR260828P00102000
101 P	0	0%	0			ACMR260828P00101000
100 P	0	0%	0			ACMR260828P00100000
99 P	0	0%	0			ACMR260828P00099000
98 P	0	0%	0			ACMR260828P00098000
97 P	0	0%	0			ACMR260828P00097000
96 P	0	0%	0			ACMR260828P00096000
95 P	0	0%	0			ACMR260828P00095000
94 P	0	0%	0			ACMR260828P00094000
93 P	0	0%	0			ACMR260828P00093000
92 P	0	0%	0			ACMR260828P00092000
91 P	13.79	+2.53%	1	1	07-22	ACMR260828P00091000
90 P	14.20	+14.42%	1	8	07-23	ACMR260828P00090000
89 P	0	0%	0			ACMR260828P00089000
88 P	0	0%	0			ACMR260828P00088000
87 P	0	0%	0			ACMR260828P00087000
86 P	0	0%	0			ACMR260828P00086000
85 P	11.35	+11.27%	1	5	07-23	ACMR260828P00085000
80 P	9.60	-7.69%	1	11	07-24	ACMR260828P00080000
75 P	6.25	+3.65%	10	28	07-22	ACMR260828P00075000
70 P	5.10	+11.35%	2	23	07-23	ACMR260828P00070000
65 P	4.00	0%	10	10	07-27	ACMR260828P00065000
60 P	0	0%	0			ACMR260828P00060000
55 P	1.34	0%	1	1	07-22	ACMR260828P00055000

.dark-mode .hVShM7{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .hVShM7{ color: #333333; background-color: white; border: 2px solid #333333; }ACMRACM Research, Inc. Class A Common Stockstock NASDAQ

ACMR Aug 28, 2026 Exp. - Open Interest by Strike

ACMR Aug 28, 2026 Exp. - Max Pain @ $75.00

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