ANET

Noteworthy Tuesday Option Activity: ANET, UNH, SPGI

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Arista Networks Inc (Symbol: ANET), where a total of 30,599 contracts have traded so far, representing approximately 3.1 million underlying shares. That amounts to about 41.4% of ANET's average daily trading volume over the past month of 7.4 million shares. Particularly high volume was seen for the $175 strike call option expiring May 15, 2026, with 5,498 contracts trading so far today, representing approximately 549,800 underlying shares of ANET. Below is a chart showing ANET's trailing twelve month trading history, with the $175 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

UnitedHealth Group Inc (Symbol: UNH) saw options trading volume of 37,403 contracts, representing approximately 3.7 million underlying shares or approximately 41% of UNH's average daily trading volume over the past month, of 9.1 million shares. Especially high volume was seen for the $290 strike put option expiring July 17, 2026, with 1,508 contracts trading so far today, representing approximately 150,800 underlying shares of UNH. Below is a chart showing UNH's trailing twelve month trading history, with the $290 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

And Standard and Poors Global Inc (Symbol: SPGI) saw options trading volume of 7,013 contracts, representing approximately 701,300 underlying shares or approximately 40.1% of SPGI's average daily trading volume over the past month, of 1.7 million shares. Especially high volume was seen for the $430 strike call option expiring May 08, 2026, with 2,837 contracts trading so far today, representing approximately 283,700 underlying shares of SPGI. Below is a chart showing SPGI's trailing twelve month trading history, with the $430 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

For the various different available expirations for ANET options, UNH options, or SPGI options, visit StockOptionsChannel.com.

Today's Most Active Call & Put Options of the S&P 500 »

Also see:
• Top Stocks Held By Jim Simons
• RBA Next Dividend Date
• Cheap Stocks To Watch

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

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