LRCX Lam Research Corporation Options Ahead of Earnings

Analyzing the options chain and the chart patterns of LRCX Lam Research Corporation prior to the earnings report this week,
I would consider purchasing the 650usd strike price at the money Calls with
an expiration date of 2023-10-20,
for a premium of approximately $20.30.
If these options prove to be profitable prior to the earnings release, I would sell at least half of them.

Looking forward to read your opinion about it.