High-rolling investors have positioned themselves bullish on Arista Networks (NYSE:ANET), and it's important for retail traders to take note.This activity came to our attention today through Benzinga's tracking of publicly available options data. The identities of these investors are uncertain, but such a significant move in ANET often signals that someone has privileged information.

Today, Benzinga's options scanner spotted 10 options trades for Arista Networks. This is not a typical pattern.

The sentiment among these major traders is split, with 40% bullish and 40% bearish. Among all the options we identified, there was one put, amounting to...