4 stocks to watch on Tuesday: Apple, Google and more
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U.S. stock index futures on Tuesday pointed to a slightly lower open, following some solid gains in the previous session on the back of a surge in shares of Tesla (TSLA). Market participants were looking ahead to Apple's (NASDAQ:AAPL) launch event. Here are some stocks to watch on Tuesday: 

Apple (AAPL) stock will be firmly in the spotlight, with the tech giant's fall launch event taking place today. The Tim Cook-led company is expected to unveil the iPhone 15, along with new updates to the Apple Watch line. The new iPhone will be notable as they are expected to comply with European charging port laws. Shares of Apple (AAPL) declined 6% last week on concerns sparked by a Chinese ban on usage of iPhones by government agencies.
Alphabet (GOOG) (GOOGL) stock will also be in focus, as the U.S. Department of Justice's (DoJ) antitrust lawsuit against Google begins today. The DoJ is alleging that Google used anticompetitive tactics to maintain and extend its monopoly in the search engine and search advertising market. The trial is the biggest challenge to the tech industry since the DoJ went up against Microsoft 25 years ago.
Following on a nearly 8% drop in the previous session, shares of RTX (RTX) fell another ~2% ahead of the opening bell. Formerly known as Raytheon Technologies, the company on Monday gave a $3B-$3.5B profit warning after disclosing that more than 600 of its geared turbofan engines would have to be removed from planes for quality checks. Analysts at both Barclays and RBC Capital downgraded the stock on Tuesday.
Occidental Petroleum (OXY) stock was about 1% higher in pre-market trading, after its carbon removal unit 1PointFive said Amazon (AMZN) had agreed to buy 250K metric tons of carbon dioxide removal credits over 10 years. The credits will be enabled by 1PointFive's commercial-scale direct air capture plant Stratos, which according to the company is the largest such plant in the world.

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