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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 May 21, 2027View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
2533


ACMR May 21, 2027 Exp. - Volume by Strike
Puts
Calls

ACMR May 21, 2027 Exp. - Open Interest by Strike

Puts
Calls

ACMR May 21, 2027 Exp. - Max Pain @ $90.00

Puts
Calls


ACMR May 21, 2027 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
105.00 C00%0ACMR270521C00105000
100.00 C14.490%1109-23ACMR270521C00100000
95.00 C12.30+37.43%1309-21ACMR270521C00095000
90.00 C16.100%1109-24ACMR270521C00090000
85.00 C00%0ACMR270521C00085000
80.00 C00%0ACMR270521C00080000
75.00 C00%0ACMR270521C00075000
72.50 C00%0ACMR270521C00072500
70.00 C00%0ACMR270521C00070000
67.50 C00%0ACMR270521C00067500
65.00 C00%0ACMR270521C00065000
62.50 C00%0ACMR270521C00062500
60.00 C25.000%1109-21ACMR270521C00060000
57.50 C00%0ACMR270521C00057500
55.00 C34.860%1109-23ACMR270521C00055000
50.00 C00%0ACMR270521C00050000
47.50 C00%0ACMR270521C00047500
45.00 C00%0ACMR270521C00045000
42.50 C00%0ACMR270521C00042500
40.00 C00%0ACMR270521C00040000
Puts
StrikePriceChangeVolOILastContract Name
105.00 P00%0ACMR270521P00105000
100.00 P00%0ACMR270521P00100000
95.00 P00%0ACMR270521P00095000
90.00 P28.300%3309-22ACMR270521P00090000
85.00 P00%0ACMR270521P00085000
80.00 P00%0ACMR270521P00080000
75.00 P00%0ACMR270521P00075000
72.50 P00%0ACMR270521P00072500
70.00 P00%0ACMR270521P00070000
67.50 P00%0ACMR270521P00067500
65.00 P00%0ACMR270521P00065000
62.50 P00%0ACMR270521P00062500
60.00 P00%0ACMR270521P00060000
57.50 P00%0ACMR270521P00057500
55.00 P00%0ACMR270521P00055000
50.00 P00%0ACMR270521P00050000
47.50 P5.000%1109-24ACMR270521P00047500
45.00 P00%0ACMR270521P00045000
42.50 P00%0ACMR270521P00042500
40.00 P2.92-21.08%1209-24ACMR270521P00040000


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