Notable Tuesday Option Activity: STX, AXP, C
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Seagate Technology Holdings PLC (Symbol: STX), where a total of 16,454 contracts have traded so far, representing approximately 1.6 million underlying shares. That amounts to about 44.8% of STX's average daily trading volume over the past month of 3.7 million shares. Particularly high volume was seen for the $1000 strike call option expiring October 02, 2026, with 392 contracts trading so far today, representing approximately 39,200 underlying shares of STX. Below is a chart showing STX's trailing twelve month trading history, with the $1000 strike highlighted in orange:
American Express Co. (Symbol: AXP) saw options trading volume of 11,612 contracts, representing approximately 1.2 million underlying shares or approximately 43.7% of AXP's average daily trading volume over the past month, of 2.7 million shares. Especially high volume was seen for the $305 strike put option expiring September 25, 2026, with 698 contracts trading so far today, representing approximately 69,800 underlying shares of AXP. Below is a chart showing AXP's trailing twelve month trading history, with the $305 strike highlighted in orange:
And Citigroup Inc (Symbol: C) options are showing a volume of 40,254 contracts thus far today. That number of contracts represents approximately 4.0 million underlying shares, working out to a sizeable 42.3% of C's average daily trading volume over the past month, of 9.5 million shares. Particularly high volume was seen for the $120 strike put option expiring October 23, 2026, with 10,452 contracts trading so far today, representing approximately 1.0 million underlying shares of C. Below is a chart showing C's trailing twelve month trading history, with the $120 strike highlighted in orange:
For the various different available expirations for STX options, AXP options, or C options, visit StockOptionsChannel.com.
Today's Most Active Call & Put Options of the S&P 500 »
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