S&P/ASX 200 Index (ASX: XJO) tech shares are leading the market on Friday following a strong session on Wall Street overnight.
The tech-heavy Nasdaq Composite Index (NASDAQ: .IXIC) rose 2.69% as most Australians slept. At the same time, the S&P 500 Index (SP: .INX) gained 1.84% and the Dow Jones Industrial Average lifted 1.33%.
At the time of writing, the ASX 200 Information Technology Index (ASX: XIJ) is 2.56% higher. It's being driven by some of the market's most well-known names. For comparison, the ASX 200 is currently up 0.79%.
Let's take a look at what's helping to boost ASX 200 tech shares today.

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ASX 200 tech shares lead the market on Friday
ASX 200 tech shares are taking off on Friday after their international counterparts recorded strong gains.
Among Thursday's Nasdaq-listed winners were tech giants Tesla Inc (NASDAQ: TSLA) and Meta Platforms Inc (NASDAQ: FB). They gained 4.68% and 5.42% respectively.
Meanwhile, Amazon.com Inc (NASDAQ: AMZN) leapt 3.15% higher.
ASX 200 tech giants such as WiseTech Global Ltd (ASX: WTC) and Block Inc (ASX: SQ2) have followed suit and are outperforming on Friday.
Right now, shares in WiseTech are trading 5% higher at $42.96, while Block shares are also among the sector's best performers, gaining 4.67% to reach $119.93.
Meanwhile, market favourites Novonix Ltd (ASX: NVX) and Xero Limited (ASX: XRO) are lifting 4.5% and 2.8% respectively.
Today's gains are likely to be particularly welcome for ASX 200 tech fans as the sector has been severely underperforming in 2022.
It has tumbled more than 32% since the start of this year. For context, the ASX 200 is down nearly 5% year to date.