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

At Close

Sep 25, 2026 3:59:51 PM EDT

77.29USD+1.457%(+1.11)594,846

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 25, 2026 9:28:30 AM EDT

78.23USD+2.691%(+2.05)3,257

After-hours

Sep 23, 2026 4:32:30 PM EDT

80.72USD-0.031%(-0.03)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 25, 2026 Oct 2, 2026 Oct 9, 2026 Oct 16, 2026 Oct 23, 2026 Oct 30, 2026 Nov 6, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Jun 17, 2027 Jan 21, 2028 Dec 15, 2028 Jan 19, 2029

ITM/OTM for Oct 30, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
45	257	0	156

ACMR Oct 30, 2026 Exp. - Volume by Strike

Puts

Calls

ACMR Oct 30, 2026 Exp. - Open Interest by Strike

Puts

Calls

ACMR Oct 30, 2026 Exp. - Max Pain @ $70.00

Puts

Calls

ACMR Oct 30, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
115 C	0.67	0%	158	100	09-22	ACMR261030C00115000
110 C	0.25	0%	1	1	09-17	ACMR261030C00110000
105 C	0	0%	0			ACMR261030C00105000
100 C	1.15	0%	100	100	09-22	ACMR261030C00100000
95 C	2.00	-35.48%	2	11	09-24	ACMR261030C00095000
92 C	0	0%	0			ACMR261030C00092000
91 C	0	0%	0			ACMR261030C00091000
90 C	0	0%	0			ACMR261030C00090000
89 C	0	0%	0			ACMR261030C00089000
88 C	0	0%	0			ACMR261030C00088000
87 C	0	0%	0			ACMR261030C00087000
86 C	2.57	-42.12%	2	2	09-14	ACMR261030C00086000
85 C	2.07	+5.61%	1	9	09-18	ACMR261030C00085000
84 C	2.22	+29.07%	2	5	09-18	ACMR261030C00084000
83 C	3.43	+40.57%	1	4	09-21	ACMR261030C00083000
82 C	2.15	-10.42%	10	12	09-17	ACMR261030C00082000
81 C	0	0%	0			ACMR261030C00081000
80 C	7.50	+197.62%	6	4	09-23	ACMR261030C00080000
79 C	3.14	+9.41%	5	6	09-18	ACMR261030C00079000
78 C	4.20	+61.54%	1	3	09-21	ACMR261030C00078000
77 C	0	0%	0			ACMR261030C00077000
76 C	0	0%	0			ACMR261030C00076000
75 C	7.03	+35.19%	58	30	09-22	ACMR261030C00075000
74 C	0	0%	0			ACMR261030C00074000
73 C	0	0%	0			ACMR261030C00073000
72 C	0	0%	0			ACMR261030C00072000
71 C	4.80	0%	2	1	09-16	ACMR261030C00071000
70 C	10.80	+112.18%	5	6	09-24	ACMR261030C00070000
69 C	0	0%	0			ACMR261030C00069000
68 C	5.85	0%	2	1	09-16	ACMR261030C00068000
67 C	12.70	+101.27%	4	5	09-24	ACMR261030C00067000
66 C	0	0%	0			ACMR261030C00066000
65 C	8.35	0%	4	2	09-14	ACMR261030C00065000
64 C	0	0%	0			ACMR261030C00064000
63 C	0	0%	0			ACMR261030C00063000
62 C	0	0%	0			ACMR261030C00062000
61 C	0	0%	0			ACMR261030C00061000
60 C	0	0%	0			ACMR261030C00060000
59 C	0	0%	0			ACMR261030C00059000
58 C	0	0%	0			ACMR261030C00058000
57 C	0	0%	0			ACMR261030C00057000
56 C	0	0%	0			ACMR261030C00056000
55 C	0	0%	0			ACMR261030C00055000
54 C	0	0%	0			ACMR261030C00054000
53 C	0	0%	0			ACMR261030C00053000
50 C	0	0%	0			ACMR261030C00050000
45 C	0	0%	0			ACMR261030C00045000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
115 P	0	0%	0			ACMR261030P00115000
110 P	0	0%	0			ACMR261030P00110000
105 P	0	0%	0			ACMR261030P00105000
100 P	0	0%	0			ACMR261030P00100000
95 P	0	0%	0			ACMR261030P00095000
92 P	0	0%	0			ACMR261030P00092000
91 P	0	0%	0			ACMR261030P00091000
90 P	0	0%	0			ACMR261030P00090000
89 P	0	0%	0			ACMR261030P00089000
88 P	0	0%	0			ACMR261030P00088000
87 P	0	0%	0			ACMR261030P00087000
86 P	0	0%	0			ACMR261030P00086000
85 P	0	0%	0			ACMR261030P00085000
84 P	0	0%	0			ACMR261030P00084000
83 P	0	0%	0			ACMR261030P00083000
82 P	0	0%	0			ACMR261030P00082000
81 P	0	0%	0			ACMR261030P00081000
80 P	0	0%	0			ACMR261030P00080000
79 P	0	0%	0			ACMR261030P00079000
78 P	0	0%	0			ACMR261030P00078000
77 P	0	0%	0			ACMR261030P00077000
76 P	0	0%	0			ACMR261030P00076000
75 P	8.35	0%	1	1	09-21	ACMR261030P00075000
74 P	0	0%	0			ACMR261030P00074000
73 P	6.42	0%	1	1	09-23	ACMR261030P00073000
72 P	9.80	0%	1	1	09-15	ACMR261030P00072000
71 P	0	0%	0			ACMR261030P00071000
70 P	4.70	+32.39%	7	11	09-24	ACMR261030P00070000
69 P	6.92	-19.63%	6	4	09-18	ACMR261030P00069000
68 P	4.21	-33.91%	1	4	09-24	ACMR261030P00068000
67 P	0	0%	0			ACMR261030P00067000
66 P	0	0%	0			ACMR261030P00066000
65 P	3.25	+0.93%	2	3	09-24	ACMR261030P00065000
64 P	3.22	-52.44%	1	1	09-21	ACMR261030P00064000
63 P	2.36	+45.68%	10	22	09-24	ACMR261030P00063000
62 P	5.13	+78.13%	34	7	09-16	ACMR261030P00062000
61 P	4.69	0%	14	5	09-16	ACMR261030P00061000
60 P	3.01	-16.39%	15	15	09-18	ACMR261030P00060000
59 P	1.60	0%	1	1	09-24	ACMR261030P00059000
58 P	1.38	0%	3	1	09-24	ACMR261030P00058000
57 P	1.30	0%	10	8	09-24	ACMR261030P00057000
56 P	0	0%	0			ACMR261030P00056000
55 P	0.80	-37.50%	2	22	09-24	ACMR261030P00055000
54 P	0	0%	0			ACMR261030P00054000
53 P	0.80	0%	3	3	09-21	ACMR261030P00053000
50 P	0.65	-53.57%	27	23	09-21	ACMR261030P00050000
45 P	0.80	0.00%	1	23	09-17	ACMR261030P00045000

.dark-mode .Lp9bn2{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .Lp9bn2{ color: #333333; background-color: white; border: 2px solid #333333; }ACMRACM Research, Inc. Class A Common Stockstock NASDAQ

ACMR Oct 30, 2026 Exp. - Open Interest by Strike

ACMR Oct 30, 2026 Exp. - Max Pain @ $70.00

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