IREN Ltd (IREN) saw its shares plummet 5.01% during Monday's trading session following the company's announcement of a proposed $1 billion convertible senior notes offering. The offering includes notes due in 2032 and 2033, with an option for initial purchasers to buy an additional $150 million of each series, raising concerns among investors about potential share dilution.

The company also revealed plans for a concurrent registered direct offering of ordinary shares to fund the repurchase of existing convertible notes. This dual offering structure, aimed at reducing outstanding debt, further fueled investor apprehension about dilution and the company's financial strategy. The timing of these announcements, coupled with broader market volatility, contributed to the sharp decline in IREN's stock.