On Thursday, the S&P/ASX 200 Index (ASX: XJO) was in fine form and raced higher. The benchmark index rose 0.95% to 8,878.1 points.
Will the market be able to build on this on Friday and end the week on a high? Here are five things to watch:

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ASX 200 expected to sink
The Australian share market looks set to sink on Friday following a poor night of trade in the United States. According to the latest SPI futures, the ASX 200 is expected to open 136 points or 1.5% lower this morning. On Wall Street, the Dow Jones was down 0.65%, the S&P 500 fell 0.4%, and the Nasdaq edged 0.1% lower.
Oil prices mixed
ASX 200 energy shares including Santos Ltd (ASX: STO) and Woodside Energy Group Ltd (ASX: WDS) will be on watch on Friday after a mixed night for oil prices. According to Bloomberg, the WTI crude oil price is up 0.9% to US$95.91 a barrel and the Brent crude oil price is down 0.1% to US$101.11 a barrel. Traders appear to be waiting to hear if the US and Iran sign a peace deal.
Major ASX 200 share updates
A number of ASX 200 shares will be on watch when they release their latest updates on Friday. Among the companies that are due to release updates are investment bank Macquarie Group Ltd (ASX: MQG), property listings company REA Group Ltd (ASX: REA), insurer QBE Insurance Group Ltd (ASX: QBE), and payments leader Block Inc. (ASX: XYZ).
Gold price rises
ASX 200 gold shares including Evolution Mining Ltd (ASX: EVN) and Newmont Corporation (ASX: NEM) could have a good finish to the week after the gold price pushed higher overnight. According to CNBC, the gold futures price is up 0.65% to US$4,724.1 an ounce. This has been driven by optimism that interest rate hikes will be avoided if a US-Iran peace deal is signed.
TechnologyOne shares upgraded
TechnologyOne Ltd (ASX: TNE) shares are undervalued according to analysts at Bell Potter. This morning, the broker has upgraded the enterprise software provider's shares to a buy rating with an improved price target of $31.75. It said: "Technology One announced a new contract with James Cook University (JCU) last month which in our view is significant from a product perspective. […] On the back of this contract win and clear demonstration of "the power of Plus" we have modestly increased our ARR forecasts in each period."