According to the WiseNews app, as of the time of publication, Productive Tech (00650) rose by more than 5%, and as of the time of publication, it rose by 5.08%, at HKD 0.31, with a turnover of HKD 9.7585 million.

Recently, several investment banks on Wall Street have a bullish view on oil prices, and generally predict that oil prices will rise in the third quarter. JPMorgan believes that the fall in oil prices is only temporary, and as demand rises, oil prices will rise again. Goldman Sachs expects that due to healthy consumption and robust demand for transportation and cooling in the summer, there will be a shortage of crude oil supplies, and Brent crude oil prices may reach $86 per barrel in the third quarter. Citigroup also predicts that global crude oil inventories will decline in July and August, and there is some risk of an increase.

In addition, it is worth noting that Buffett is optimistic about the long-term development trend of the oil industry and believes that oil will become a scarcer investment energy source.