IREN stock is showing notable weakness. Why are IREN shares down?

What Is Driving IREN Stock Lower?The governance debate is landing as traders stay cautious on AI infrastructure execution, after IREN’s recent pullback was framed as part of broader profit-taking across GPU-cloud narratives in a broader market sell-off. Compounding the pressure is a sharp tech sector downturn Thursday afternoon, with the Nasdaq-100 falling nearly 2%—a macro headwind that can easily magnify company-specific headline risk.IREN Stock: Key Levels To WatchFrom a longer-term trend perspective, the stock is still up 142.78% over the past 12 months, but the current tape is decisively bearish: price is trading 28.9% below the 20-day SMA ($53.27) and 30.4% below the 50-day SMA ($54.46). It’s also below the 100-day SMA ($47.81) and 200-day SMA ($49.11), signaling that the recent drawdown has overwhelmed the intermediate trend.Momentum is best framed through MACD right now: MACD is below its signal line and the histogram is negative, which points to fading upside pressure unless buyers can reclaim that baseline. Structurally, the 20-day SMA sitting below the 50-day SMA reinforces the near-term downtrend, even though the longer-term backdrop still shows a golden cross (50-day above 200-day) that formed in May.