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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)611,301
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 ChainMax PainOption ChainPrice & VolumeSplitsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Sep 25, 2026Oct 2, 2026Oct 9, 2026Oct 16, 2026Oct 23, 2026Oct 30, 2026Nov 6, 2026Nov 20, 2026Jan 15, 2027Feb 19, 2027May 21, 2027Jun 17, 2027Jan 21, 2028Dec 15, 2028Jan 19, 2029

ITM/OTM for Nov 20, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
8072,4136812,678


ACMR Nov 20, 2026 Exp. - Volume by Strike
Puts
Calls

ACMR Nov 20, 2026 Exp. - Open Interest by Strike

Puts
Calls

ACMR Nov 20, 2026 Exp. - Max Pain @ $75.00

Puts
Calls


ACMR Nov 20, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
180.00 C3.19+63.59%16507-31ACMR261120C00180000
175.00 C0.33-78.00%31209-04ACMR261120C00175000
170.00 C2.95-57.86%1208-10ACMR261120C00170000
165.00 C0.48-52.00%1309-09ACMR261120C00165000
160.00 C2.60-42.22%117108-13ACMR261120C00160000
155.00 C7.13-29.41%13907-24ACMR261120C00155000
150.00 C0.05-98.53%11209-17ACMR261120C00150000
145.00 C0.38-62.00%524309-22ACMR261120C00145000
140.00 C6.90-59.41%1308-06ACMR261120C00140000
135.00 C1.01-82.59%11309-23ACMR261120C00135000
130.00 C0.47-66.19%111409-17ACMR261120C00130000
125.00 C0.75-82.10%13909-14ACMR261120C00125000
120.00 C1.50-37.50%3226809-24ACMR261120C00120000
115.00 C2.16+154.12%15009-23ACMR261120C00115000
110.00 C2.35+23.68%65609-24ACMR261120C00110000
105.00 C2.82-17.06%15809-24ACMR261120C00105000
100.00 C3.85-23.00%214609-24ACMR261120C00100000
97.50 C3.40+54.55%142509-22ACMR261120C00097500
95.00 C12.10+0.92%18508-17ACMR261120C00095000
92.50 C00%0ACMR261120C00092500
90.00 C5.95-31.61%365309-24ACMR261120C00090000
87.50 C5.90+59.46%3609-24ACMR261120C00087500
85.00 C6.85-29.38%517509-24ACMR261120C00085000
82.50 C7.90-23.60%11809-24ACMR261120C00082500
80.00 C9.19-20.09%625709-24ACMR261120C00080000
75.00 C14.97+52.44%115209-23ACMR261120C00075000
70.00 C13.80+0.73%16509-24ACMR261120C00070000
65.00 C16.10-18.93%1333409-24ACMR261120C00065000
60.00 C16.13-30.47%43509-01ACMR261120C00060000
55.00 C25.00-15.97%12807-28ACMR261120C00055000
52.50 C33.95-10.66%12606-09ACMR261120C00052500
50.00 C24.53-32.14%113309-21ACMR261120C00050000
49.00 C73.80+20.79%21006-29ACMR261120C00049000
48.00 C8.20-3.19%121204-07ACMR261120C00048000
47.00 C16.38+41.82%2205-06ACMR261120C00047000
46.00 C9.100%9904-07ACMR261120C00046000
45.00 C22.35-27.90%11009-16ACMR261120C00045000
44.00 C40.80+380.00%1408-12ACMR261120C00044000
43.00 C13.400%1103-20ACMR261120C00043000
42.00 C9.300%1103-31ACMR261120C00042000
41.00 C00%0ACMR261120C00041000
40.00 C58.20+241.75%27206-15ACMR261120C00040000
35.00 C33.450%1105-13ACMR261120C00035000
30.00 C51.59-25.88%2507-27ACMR261120C00030000
25.00 C41.90+13.24%2705-13ACMR261120C00025000
Puts
StrikePriceChangeVolOILastContract Name
180.00 P71.500%2206-30ACMR261120P00180000
175.00 P94.80+40.24%1408-07ACMR261120P00175000
170.00 P00%0ACMR261120P00170000
165.00 P83.78+29.89%1407-16ACMR261120P00165000
160.00 P90.04+12.20%254307-28ACMR261120P00160000
155.00 P00%0ACMR261120P00155000
150.00 P60.530%1107-15ACMR261120P00150000
145.00 P00%0ACMR261120P00145000
140.00 P42.800%1106-30ACMR261120P00140000
135.00 P00%0ACMR261120P00135000
130.00 P43.60-18.96%1207-02ACMR261120P00130000
125.00 P00%0ACMR261120P00125000
120.00 P44.00+42.76%1107-15ACMR261120P00120000
115.00 P44.700%303008-03ACMR261120P00115000
110.00 P36.80+53.14%5507-24ACMR261120P00110000
105.00 P31.19-0.83%1309-08ACMR261120P00105000
100.00 P33.91+27.00%101609-17ACMR261120P00100000
97.50 P24.800%30630108-25ACMR261120P00097500
95.00 P22.90-0.43%1808-25ACMR261120P00095000
92.50 P21.21+1.00%51309-24ACMR261120P00092500
90.00 P19.85-5.39%222209-22ACMR261120P00090000
87.50 P17.850%18809-22ACMR261120P00087500
85.00 P15.00-7.41%111009-23ACMR261120P00085000
82.50 P14.35-28.25%22809-22ACMR261120P00082500
80.00 P10.01-50.20%417909-23ACMR261120P00080000
75.00 P9.51+17.41%1013809-24ACMR261120P00075000
70.00 P7.40+23.13%6017009-24ACMR261120P00070000
65.00 P5.10+20.00%3520409-24ACMR261120P00065000
60.00 P3.42+95.43%993309-24ACMR261120P00060000
55.00 P2.29+30.86%136109-24ACMR261120P00055000
52.50 P3.20-36.00%110508-14ACMR261120P00052500
50.00 P1.18-14.49%1930409-24ACMR261120P00050000
49.00 P2.60-45.83%1306-29ACMR261120P00049000
48.00 P1.14-53.47%529609-21ACMR261120P00048000
47.00 P1.22-18.67%1709-21ACMR261120P00047000
46.00 P5.60+3.70%11705-19ACMR261120P00046000
45.00 P0.68-32.00%507709-24ACMR261120P00045000
44.00 P1.20-78.95%2808-24ACMR261120P00044000
43.00 P1.10-80.00%2308-24ACMR261120P00043000
42.00 P0.55-45.00%1209-21ACMR261120P00042000
41.00 P1.15-50.00%1208-19ACMR261120P00041000
40.00 P3.80+117.14%104007-29ACMR261120P00040000
35.00 P0.47-6.00%222909-14ACMR261120P00035000
30.00 P0.32+113.33%17309-15ACMR261120P00030000
25.00 P0.15-90.45%1608-19ACMR261120P00025000


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