在信号冲突时优化头寸规模

That's a classic dilemma. I tend to scale back my position size significantly, even if the individual setup looks compelling. The macro headwind increases the probability of even strong setups failing or underperforming, so reducing exposure helps manage that tail risk.

Ah, the classic "my crystal ball says buy, but the news says sell" dilemma. I usually just assume the market knows something I don't and trim, because my ego can handle a smaller gain more than a larger loss. It's not optimal, but it keeps me sleeping at night.