Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Enphase Energy Inc. (Symbol: ENPH), where a total volume of 33,634 contracts has been traded thus far today, a contract volume which is representative of approximately 3.4 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 81% of ENPH’s average daily trading volume over the past month, of 4.2 million shares. Particularly high volume was seen for the $80 strike put option expiring November 01, 2024, with 2,127 contracts trading so far today, representing approximately 212,700 underlying shares of ENPH. Below is a chart showing ENPH’s trailing twelve month trading history, with the $80 strike highlighted in orange:
Stifel Financial Corporation (Symbol: SF) options are showing a volume of 4,337 contracts thus far today. That number of contracts represents approximately 433,700 underlying shares, working out to a sizeable 79.6% of SF’s average daily trading volume over the past month, of 544,590 shares.
Particularly high volume was seen for the $100 strike put option expiring November 15, 2024, with 4,079 contracts trading so far today, representing approximately 407,900 underlying shares of SF. Below is a chart showing SF’s trailing twelve month trading history, with the $100 strike highlighted in orange:
And Microsoft Corporation (Symbol: MSFT) options are showing a volume of 123,926 contracts thus far today. That number of contracts represents approximately 12.4 million underlying shares, working out to a sizeable 72.6% of MSFT’s average daily trading volume over the past month, of 17.1 million shares.
Especially high volume was seen for the $450 strike call option expiring November 01, 2024, with 8,503 contracts trading so far today, representing approximately 850,300 underlying shares of MSFT. Below is a chart showing MSFT’s trailing twelve month trading history, with the $450 strike highlighted in orange:
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