The software sector is experiencing a significant upward move, driven by strong earnings from cloud computing giant Amazon, which reported a 37% year-over-year growth in its AWS division. This has bolstered investor confidence across the cloud software space. Additionally, there is continued optimism around the artificial intelligence sector, with major tech companies increasing their capital expenditures on AI infrastructure, a trend that directly benefits software providers. The market is also anticipating earnings from data analytics software company Palantir after today's market close.