Notable Tuesday Option Activity: QSI, RIOT, ZS
Stock Options Channel Staff - Tuesday, October 4, 3:35 PMAmong the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Quantum-Si Inc (QSI), where a total of 2,312 contracts have traded so far, representing approximately 231,200 underlying shares. That amounts to about 57.1% of QSI's average daily trading volume over the past month of 405,240 shares. Especially high volume was seen for the $2.50 strike put option expiring October 21, 2022, with 2,023 contracts trading so far today, representing approximately 202,300 underlying shares of QSI. Below is a chart showing QSI's trailing twelve month trading history, with the $2.50 strike highlighted in orange:
Riot Blockchain Inc (RIOT) options are showing a volume of 67,037 contracts thus far today. That number of contracts represents approximately 6.7 million underlying shares, working out to a sizeable 56.1% of RIOT's average daily trading volume over the past month, of 11.9 million shares.
Particularly high volume was seen for the $8 strike call option expiring October 07, 2022, with 15,229 contracts trading so far today, representing approximately 1.5 million underlying shares of RIOT. Below is a chart showing RIOT's trailing twelve month trading history, with the $8 strike highlighted in orange:
And Zscaler Inc (ZS) saw options trading volume of 17,070 contracts, representing approximately 1.7 million underlying shares or approximately 55.3% of ZS's average daily trading volume over the past month, of 3.1 million shares.
Particularly high volume was seen for the $150 strike put option expiring October 21, 2022, with 2,827 contracts trading so far today, representing approximately 282,700 underlying shares of ZS. Below is a chart showing ZS's trailing twelve month trading history, with the $150 strike highlighted in orange:
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