By Luke Meindl KEY POINTS SoFi's first-quarter earnings update provided a much needed boost to the stock. Still, the emerging fintech company is down nearly 70% in six months. The company's CEO has been steadily buying shares since early March. Is SoFi's CEO sending a signal to investors that the stock is undervalued? Investor sentiment has cratered in recent times in the wake of 40-year-high inflation, the Federal Reserve's decision to raise interest rates in response. With investors flocking to value stocks and safer assets for protection, shares of fast-growing technology companies have been especially crushed. While the ongoing correction may continue exerting downward pressure on the technology sector in the coming quarters, many stocks are now trading at tempting valuations. So