Buffett's holdings are the latest portfolio from Berkshire Hathaway. Regarded as a top investor, his trades often signal the market and influence the industry. Buffett's holdings are the latest portfolio from Berkshire Hathaway. Regarded as a top investor, his trades often signal the market and influence the industry.
デルのストライクプライス80のプットオプションを購入しましたが、今日は満期日です。何をすればよいか教えてください。
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