
Rocket Lab (RKLB) has gained 9.5% over the last five trading days, while the S&P 500 added 0.6%. A week like that pulls money in. The stock is still about 55% below its 52-week high. The run is not the question. What matters for your money is what this stock does to your portfolio when the market moves, because it travels about four times as far as the index in both directions.



















