游戏驿站（GME）收跌22.45%，美股盘后涨0.8%。6月12日美股盘后，该公司将高级可转债发行规模扩大至22.5亿美元；6月11日宣布的发行规模为17.5亿美元。

Core Viewpoint - GameStop (GME) experienced a significant decline of 22.45% in its stock price, while the broader U.S. stock market saw an after-hours increase of 0.8% [1] Summary by Relevant Sections - Debt Issuance: The company has increased the size of its senior convertible bond issuance to $2.25 billion, up from the previously announced $1.75 billion [1]