Schaeffers Investment Research·2025-11-03 15:41Core Insights - IREN Ltd has signed a significant five-year cloud infrastructure deal worth $9.7 billion with Microsoft, marking a pivotal moment for the data center sector and utilizing Nvidia GPUs [1] - Following the announcement, IREN's stock surged by 19% to $72.27, reaching a record high of $75.73, and has increased by 638% in 2025 [1] Stock Performance - The stock is on track for its largest single-session gain in nearly a year, with support at the 30-day moving average [1] - A short squeeze may be contributing to the stock's breakout, with short interest rising by 36% and 48.12 million shares sold short, representing 18.5% of the total float [2] Options Activity - There has been a notable increase in options trading, with 110,000 calls exchanged, which is double the average intraday volume and nearly triple the number of puts [3] - The most popular options include the weekly 11/7 108-strike call and the standard expiration November 75 call, indicating strong bullish sentiment [3]