Western Digital's stock price soared 5.98% during pre-market trading on Tuesday, marking a significant upward movement for the data storage company.

The surge followed the company's announcement that its Board of Directors authorized an additional $4.0 billion for share repurchases under its existing buyback program. This substantial capital return initiative signals strong management confidence in the company's future financial health and is typically viewed positively by investors as a method to enhance shareholder value.

Adding to the positive momentum, Argus Research raised its price target for Western Digital to $300 from $180, representing a significant vote of confidence from analysts. The bullish sentiment is also supported by strong AI-driven demand for memory chips and storage products, with the company recently forecasting quarterly revenue above Wall Street expectations.