Rocket Lab (RKLB -1.99%) stock soared this week thanks to a combination of bullish catalysts. The space-tech company's share price climbed 17.8% from the previous Friday's market close in a stretch that saw the S&P 500 index rise 3.4% and set a new record high.Strong bullish momentum shaped the broader market this week as the new ceasefire between Israel and Iran lessened geopolitical volatility and investors bet that the Federal Reserve is poised to take a more dovish stance on interest rates. Rocket Lab s ...