Uncertainty continues to surround the Iran situation. The US-Iran memorandum of understanding signed on June 18 has effectively collapsed, with the US resuming airstrikes and sanctions on July 7 following a brief ceasefire on July 24 that left both sides in a "talk while fighting" dynamic. President Trump postponed a new large-scale strike on Iran on August 2, and by August 19 announced what he called the "most severe economic action" against Tehran. Meanwhile, negotiations between Iran and Oman over a joint mechanism for ship passage through the Strait of Hormuz have entered their final stages as of August 20.

Global crude oil inventories remain at low levels, and with no substantive progress in US-Iran talks, there is still a need to watch for potential shipping disruptions or further conflict escalation that could drive oil prices and certain chemical products sharply higher. The risk of a prolonged US-Iran standoff is rising. During Asian trading on Monday, gold continued its upward momentum while crude oil edged slightly lower, with markets awaiting the US announcement of its "toughest" economic sanctions package against Iran.

The US Treasury has signaled intentions to manage interest rate expectations. The July FOMC meeting minutes delivered a stronger hawkish signal, with some non-voting members also leaning toward supporting rate hikes. Several officials believe that if inflation fails to continue easing, rates should be raised promptly to avoid being forced into more aggressive tightening measures later. Meanwhile, Warsh proposed reducing the number of annual rate-setting meetings to six. On the data front, the US August composite PMI rose to 56, the highest level in 52 months; services PMI remained robust while manufacturing PMI was comparatively weaker; July nonfarm payrolls fell by 23,000, and July retail sales came in at -0.6% month-over-month.

The US Treasury announced on August 19 that it would raise the single-repurchase cap for 10-30 year nominal Treasuries from $2 billion to at least $4 billion. The following day, Treasury Secretary Bessent reiterated strong expectations for interest rate management in an interview. Attention now turns to the global central bank symposium scheduled for August 27-29.

Domestic policy support efforts are also worth monitoring. China's July manufacturing PMI slipped to 49.2, while the non-manufacturing business activity index fell to 49. China's July exports grew 23.9% year-on-year in dollar terms, with imports up 27.5%, both showing strong growth. Q2 GDP expanded 4.3% year-on-year, bringing first-half growth to 4.7%. June retail sales rebounded to 1% year-on-year, with first-half growth at 1.3%. July retail sales reached 3.9022 trillion yuan, up 0.6% year-on-year, while industrial value-added output rose 4.5%, both below expectations. The data reveals a continuing K-shaped economic divergence, and further stabilizing policies bear watching.

In July, new home prices in China's first-tier cities rose modestly month-over-month, while second and third-tier cities saw declines, albeit with narrowing drops. The People's Bank of China's Q2 monetary policy report indicated that the effects of its moderately loose monetary policy continue to emerge, with relatively accommodative social financing conditions and improving efficiency in financial services to the real economy.

By sector, the precious metals trend remains a key focus. In energy, Cushing crude inventories have fallen to approximately 20 million barrels, the lowest operational level since October 2014, while US Strategic Petroleum Reserve stocks have dropped to their lowest since 1983. In agriculture, attention is on El Ni帽o climate expectations and potential production reduction impacts. For ferrous metals, domestic policy expectations and the possibility of low-valuation recovery warrant attention.

Additionally, the National Development and Reform Commission and other agencies have launched a three-year action plan for energy conservation and carbon reduction transformation in key industries including steel, aluminum, cement, refining, and ethylene. This will constrain supply flexibility in high-energy-consumption sectors over the medium to long term, and shifts in supply-demand dynamics across these sectors deserve close monitoring.

Strategy: For commodities and stock index futures, consider buying dips in precious metals and select agricultural products.

Risks: Geopolitical risks (upside risk for energy sector); global economic downturn exceeding expectations (downside risk for risk assets); Fed tightening beyond expectations (downside risk for risk assets); overseas liquidity risk shocks (downside risk for risk assets).