Why is the Block share price racing 5% higher?

Green arrow going up on stock market chart, symbolising a rising share price.Image source: Getty Images The Block Inc (ASX: SQ2) share price has started the week strongly. In late morning trade, the payments company’s shares are up over 5% to $92.57. Why is the Block share price charging higher? Investors have been bidding the Block share price higher today following a rebound in the tech sector. This follows a solid night of trade for tech stocks on Wall Street on Friday, which saw the company’s NYSE listed shares rise 4%. The Block share price then edged slightly higher in after hours trade to end the week at US$63.99. Based on current exchange rates, that would equate to approximately $94.10 for its ASX listed shares, which is a touch ahead of where they trade currently. It isn’t just Block that is trading higher today in the tech sector. The S&P ASX All Technology index is up 1% at the time of writing thanks to gains from the likes of WiseTech Global Ltd (ASX: WTC) and Xero Limited (ASX: XRO). However, despite this rise, the S&P ASX All Technology index remains down by a disappointing 37% since the start of the year.