Trump Adds Fuel to Claims That Big Banks Discriminate Against Conservatives
波动率新闻：The president has told Bank of America and JPMorgan Chase to stop cutting conservatives off from doing business. 暂未识别到明确 ticker，适合作为宏观或行业背景观察。
波动率新闻不要直接当作方向信号，应结合成交量、OI、价差和到期日过滤。