I. Overview of US Stock Index Options
Trading volume in the US stock index options market has increased slightly, while the put/call ratio has decreased.
The volume distribution of S&P 500 index options expiring today shows a divergence between call and put order distributions, with put orders peaking at 6800 points and call orders peaking at 6900 points.
Nasdaq contracts expiring today 100 Index Options Trading Volume Distribution: Call single peak at 25600, Put single peak at 25300.
II. US Stock Options Trading Volume Ranking
1. Intel The stock fell 7.45% in the previous trading day, with the put/call ratio rising and trading volume increasing the day before.
Observing the put orders that were exercised this Friday, the highest put order increased by more than 7 times.

Observe the large orders with unusual activity in options; near the close of the market, there are more neutral ones.

2. Meta Platforms rose 3.43% in the previous trading day, with the put/call ratio increasing and trading volume rising the day before.
Observing the call orders that were exercised this Friday, the highest call order increased by more than 13 times.

Observing the large orders with unusual activity in options trading, there were more bearish orders near the close of the market.

Top 10 US Stock Options Trading Volume Ranking

Top 10 most volatile US stock options (underlying asset market capitalization > $10 billion and option trading volume > 100,000 contracts)

III. Top Ten US Stock ETF Options Trading Volume Ranking

Top 10 US Stock ETFs by Implied Volatility (Based on: Market Cap > $10 billion)

(Article source: Hafu Securities) )