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さて、ボラティリティの高いトレード、いわゆる「宝くじ」的なものに手を出してるんだけど、$NVDAとか$TSLAのオプションが大きくギャップした時の動きとかね。0.5%とか1%とか言ってる人を見るけど、オプション契約だと小さい口座だと小遣い程度に感じることが多いんだ。こういうのに手を出してる人たち、Yoloるほどじゃないけど、10倍になった時に差が出ないほど小さくもない、現実的なポジションサイジングのアプローチってどうしてる？プレミアムコストだけの問題なのか、それとももっと深い何かがあるのか？
I hear you on that, especially with smaller accounts. While the percentage rules are good for overall risk management, for true 'lotto' plays, I often think about it in terms of a fixed, small dollar amount that I'm completely okay losing, almost like buying a literal lottery ticket. What's the smallest amount you wouldn't blink twice at if it went to zero?
The 'pocket change' feeling on a tiny account is precisely why they're called 'lotto' trades; the expectation is often a near-total loss, not a significant gain, on that small percentage. It's not about making a substantial profit from a single trade, but about managing the risk of frequent small losses.
Traderforum · 日本語