Why did the micron share price fall about 5% today?

Investors focused on Micron’s plan to spend over US$25 billion in FY26 and flagged higher outlays in 2027. That raised concerns about free cash flow and pricing if supply loosens later. The spending headlines overshadowed strong AI-driven margins and a firm revenue outlook, pressuring the stock in today’s trade.

Is Micron’s capex plan good or bad for MU stock long term?

It can be positive if capacity meets durable AI demand, keeping utilisation high and margins firm. It turns risky if 2027 supply ramps faster than demand, which could weigh on pricing and free cash flow. Execution on yields, customer contracts, and project timing will decide the outcome for MU stock.

What levels should traders watch on MU stock after the drop?

Momentum is strong but overbought, with RSI near 65 and CCI elevated. Many traders will watch the Bollinger middle band around the recent 415 area as first support and the upper band near 462 as resistance. Pullbacks toward the middle band can offer better entries with ATR-based stops.

How does this affect Singapore-based investors specifically?

Expect potential lead-time changes and pricing shifts for AI memory as capacity expands. If you trade US shares, account for FX costs, US market hours, and dividend withholding tax. Position size with volatility in mind, and track updates on HBM yields, fab ramp timing, and long-term customer agreements that influence the micron share price.

Global Market Insights

MU Stock Today, March 20: $25B+ Capex Plan Sends Shares Down 5%

ByDanny Kontos March 20, 2026March 20, 2026

The micron share price fell about 5% on 20 March after Micron lifted FY26 capital spending to over US$25 billion and signalled heavier outlays in 2027. That overshadowed AI-driven record margins and a firm revenue outlook supported by tight HBM and DRAM supply. For Singapore investors, the key is whether larger factories can sustain pricing and free cash flow. We break down what moved MU today, the spending math, valuation signals, and a simple trading plan.