$BigBear.ai Holdings (BBAI.US)$ 看起来我将要持有这支烂股一段时间😭 当它涨到5美元时我就该抛掉它。我再也不会犯那个错误了！
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$BigBear.ai Holdings (BBAI.US)$ 如何使用止损订单保护自己？我从未进行过任何期权交易。我会使用看涨期权吗？我该如何设置时间限制或到期日？
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$Palantir (PLTR.US)$ 所以董事抛售超过10亿美元的证券，股价仍在上涨。这意味着什么？谁在买入股票？股价会继续上涨还是我一买入就会触底？我真希望有真正了解这些事情的人能给我一些线索。我感到迷失在这里。
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