COIN

Noteworthy Thursday Option Activity: COIN, SNDK, GOOG

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Coinbase Global Inc (Symbol: COIN), where a total of 72,441 contracts have traded so far, representing approximately 7.2 million underlying shares. That amounts to about 51.1% of COIN's average daily trading volume over the past month of 14.2 million shares. Particularly high volume was seen for the $170 strike call option expiring February 20, 2026, with 5,745 contracts trading so far today, representing approximately 574,500 underlying shares of COIN. Below is a chart showing COIN's trailing twelve month trading history, with the $170 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

SanDisk Corp (Symbol: SNDK) options are showing a volume of 103,255 contracts thus far today. That number of contracts represents approximately 10.3 million underlying shares, working out to a sizeable 45.7% of SNDK's average daily trading volume over the past month, of 22.6 million shares. Especially high volume was seen for the $700 strike call option expiring February 20, 2026, with 5,870 contracts trading so far today, representing approximately 587,000 underlying shares of SNDK. Below is a chart showing SNDK's trailing twelve month trading history, with the $700 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

And Alphabet Inc (Symbol: GOOG) saw options trading volume of 105,185 contracts, representing approximately 10.5 million underlying shares or approximately 42.5% of GOOG's average daily trading volume over the past month, of 24.7 million shares. Particularly high volume was seen for the $305 strike call option expiring February 20, 2026, with 5,520 contracts trading so far today, representing approximately 552,000 underlying shares of GOOG. Below is a chart showing GOOG's trailing twelve month trading history, with the $305 strike highlighted in orange:

Loading+chart+—+2026+TickerTech.com

For the various different available expirations for COIN options, SNDK options, or GOOG options, visit StockOptionsChannel.com.

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

Also see:
• Top Ten Hedge Funds Holding EASI
• Institutional Holders of LMNX
• VPU Dividend History

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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