Noteworthy Friday Option Activity: LBTYA, ACMR, S

ACM Research Inc (Symbol: ACMR) saw options trading volume of 22,267 contracts, representing approximately 2.2 million underlying shares or approximately 151.9% of ACMR's average daily trading volume over the past month, of 1.5 million shares. Particularly high volume was seen for the $90 strike call option expiring July 31, 2026, with 4,782 contracts trading so far today, representing approximately 478,200 underlying shares of ACMR. Below is a chart showing ACMR's trailing twelve month trading history, with the $90 strike highlighted in orange:

And SentinelOne Inc (Symbol: S) options are showing a volume of 96,930 contracts thus far today. That number of contracts represents approximately 9.7 million underlying shares, working out to a sizeable 129.7% of S's average daily trading volume over the past month, of 7.5 million shares. Especially high volume was seen for the $22 strike call option expiring September 18, 2026, with 66,669 contracts trading so far today, representing approximately 6.7 million underlying shares of S. Below is a chart showing S's trailing twelve month trading history, with the $22 strike highlighted in orange:

For the various different available expirations for LBTYA options, ACMR options, or S options, visit StockOptionsChannel.com.

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