Noteworthy Tuesday Option Activity: VRT, RBRK, FLNG

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Vertiv Holdings Co (Symbol: VRT), where a total volume of 26,138 contracts has been traded thus far today, a contract volume which is representative of approximately 2.6 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 55.6% of VRT's average daily trading volume over the past month, of 4.7 million shares. Especially high volume was seen for the $210 strike call option expiring June 18, 2026, with 3,015 contracts trading so far today, representing approximately 301,500 underlying shares of VRT. Below is a chart showing VRT's trailing twelve month trading history, with the $210 strike highlighted in orange:

Rubrik Inc (Symbol: RBRK) options are showing a volume of 14,723 contracts thus far today. That number of contracts represents approximately 1.5 million underlying shares, working out to a sizeable 55.3% of RBRK's average daily trading volume over the past month, of 2.7 million shares. Especially high volume was seen for the $64 strike put option expiring February 13, 2026, with 2,846 contracts trading so far today, representing approximately 284,600 underlying shares of RBRK. Below is a chart showing RBRK's trailing twelve month trading history, with the $64 strike highlighted in orange:

And Flex LNG Ltd (Symbol: FLNG) saw options trading volume of 1,800 contracts, representing approximately 180,000 underlying shares or approximately 55% of FLNG's average daily trading volume over the past month, of 327,470 shares. Particularly high volume was seen for the $25 strike put option expiring August 21, 2026, with 1,669 contracts trading so far today, representing approximately 166,900 underlying shares of FLNG. Below is a chart showing FLNG's trailing twelve month trading history, with the $25 strike highlighted in orange:

For the various different available expirations for VRT options, RBRK options, or FLNG options, visit StockOptionsChannel.com.

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

Also see:

• RDFN YTD Return
• Funds Holding LGAC
• SITC Options Chain

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