Yuan Cycle: PBOC Policy, Onshore vs Offshore CNH and Global Trade Flows
Tracking the yuan's trajectory — PBOC fixings, CNY-CNH divergence, US-China trade flows and the cross-asset positioning that shifts on each policy signal.
The Chinese yuan operates a managed-float regime where the PBOC sets a daily fixing for the onshore CNY and the offshore CNH trades freely (with PBOC influence). The gap between the two is one of the cleanest reads on Chinese authorities' tolerance for yuan weakness. Major USD/CNH levels (7.20, 7.30, 7.35) are watched as policy red lines.
This hub tracks PBOC reserve-requirement actions, fixing manipulation, trade-deal news, US-China tariff cycles and the cross-asset implications: FXI, KWEB, BABA on the equity side; copper, iron ore on the commodity side. When the yuan weakens beyond official tolerance, expect aggressive PBOC intervention via state-owned banks selling USD in the spot market.
Latest coverage
- Iran War Energy Shock Ripples Through Supply Chains: Oil Change Prices, Copper Juniors Rally
The Iran-US conflict has choked off Strait of Hormuz flows (down 6M barrels/day in Q1), pushing crude and energy input costs higher across automotive, industrial, and agriculture. Supply chain volatility reached its highest level since 2022 as firms stockpile to hedge against further price spikes.
· $BZ· $CL· $DX-Y.NYB· $HG - Global supply chains hit highest stress since 2022 crisis; firms hoard inventory
Supply chain strain indices have surged to levels last seen during the post-pandemic crunch, as companies accelerate stockpiling in anticipation of further inflation and geopolitical disruptions. The shortage of raw materials and logistics bottlenecks are driving up costs across manufacturing and consumer sectors.
· $GSPC· $CL· $HG - Global Supply Chains Hit Highest Strain Since 2022 Crisis
Firms are stockpiling materials and inventory at the highest rates since the post-pandemic supply crunch, driven by inflation fears and Iran war uncertainty. The GEP Global Supply Chain Volatility Index signals widespread defensiveness and rising input costs.
· $COST· $WMT· $AMZN· $CL - Iran War Inflation Shock Triggers Global Stagflation Fears
The US-Israeli conflict with Iran is creating a synchronized energy and supply shock across global markets. Oil inventories are falling at record pace, central banks are raising inflation forecasts, and investors are repricing stagflation risk as growth slows amid persistent price pressures.
· $CL· $BZ· $NG· $HG - Iran conflict drives oil prices and sticky inflation
The escalating conflict in the Middle East is constraining global oil supplies, with Iran's Kharg Island export terminal offline and the Strait of Hormuz effectively closed. Oil inventories are falling at record pace, pushing energy costs higher and forcing central banks to reassess rate cut expectations.
· $CL· $BZ· $NG· $HG - Nuclear renaissance grapples with fuel production constraints
Nuclear power is attempting a comeback as energy demand surges on AI data-center buildout, but fuel production and enrichment bottlenecks threaten to undermine the sector's expansion. Fervo Energy's $1.89 billion IPO and commentary from utilities highlight the race to scale nuclear infrastructure amid urgent decarbonization goals.
· $CL· $NG· $HG· $GSPC - Iran war forces Fed to pause rate cuts
The Middle East conflict has triggered a sustained surge in oil prices, pushing US inflation expectations higher and forcing the Fed to recalibrate policy. Markets are now pricing in a higher terminal rate and delayed rate-cut cycles, pressuring bonds and sensitive equities.
· $BZ· $CL· $DX-Y.NYB· $GC - Iran War Oil Shock Ripples Through Global Supply Chains and Energy Costs
The Iran-US military conflict has triggered record-pace oil inventory drawdowns and a de-facto closure of the Strait of Hormuz, disrupting fertilizer, energy, and food markets globally. Emerging markets face the sharpest pressure as import costs spike and FX reserves deplete.
· $CL· $BZ· $NG· $HG - Trump-Xi Beijing summit raises trade and AI stakes
President Trump is in Beijing for his first China visit in a decade, meeting with Xi Jinping as markets price in potential trade deals, tariff negotiations, and discussions around AI chip exports. The summit is boosting some China-facing stocks, particularly AI names betting on H200 supply access, while creating tail risks for trade relations.
· $NVDA· $GOOGL· $TSLA· $IXIC - Iran war drains global oil inventories at record pace
The Middle East conflict is creating a severe supply crunch in global oil markets, with the International Energy Agency reporting record-pace inventory depletion and the Strait of Hormuz effectively closed. This energy shock is forcing economies worldwide to grapple with soaring fuel and fertilizer costs, threatening growth while boosting inflation.
· $CL· $BZ· $NG· $HG - Iran conflict upends global supply chains and commodity markets
The escalating Middle East conflict is choking fertilizer, LNG, and oil supplies while triggering currency weakness across emerging markets and forcing central banks to hike rates, creating a stagflationary shock that pressures growth and inflation simultaneously.
· $CL· $BZ· $NG· $GC - Iran war squeezes global energy supply; margins under pressure
The escalating Middle East conflict has effectively shut down Iranian oil exports and disrupted LNG supplies, forcing energy importers and manufacturers to absorb higher fuel and input costs. Fertilizer, aluminum, and industrial margins are compressing across emerging markets and Europe.
· $CL· $BZ· $NG· $HG - Emerging-market currencies plunge as dollar rallies on sticky inflation
Higher US rates and a stronger dollar are triggering capital outflows from emerging markets, with Indonesia, India, and Philippines facing currency pressure and forced central-bank interventions. The shift marks a reversal from 2024's risk-on sentiment and threatens growth prospects in rate-sensitive economies.
· $DX-Y.NYB· $EURUSD· $USDJPY· $USDCAD - Iran conflict locks in elevated oil and gas prices globally
The Middle East conflict continues to disrupt crude and LNG supply, with Iran's main export terminal showing signs of prolonged halt and global energy inflation spreading to power generation, fertilizer, and food costs. Central banks and governments are now forced to raise rates and tariffs to defend currencies and inflation anchors.
· $CL· $BZ· $NG· $HG - Iran war supply disruptions cascade through global energy and fertilizer markets
Prolonged Middle East conflict is choking oil, gas, and fertilizer supplies, forcing India to hike import tariffs, raising global food-security concerns, and straining economies from France to Southeast Asia. Energy inflation is becoming structural rather than transitory.
· $CL· $BZ· $NG· $HG - Iran War Supply Shock Cascades Across Global Economy
The Middle East conflict is choking shipments through the Strait of Hormuz, driving oil prices higher and triggering widespread inflation and supply-chain stress from energy to fertilizer and semiconductors. Emerging markets face the sharpest hit to currency reserves and import costs.
· $CL· $BZ· $HG· $GC - Iran war turmoil strains global energy supply
The Middle East conflict has effectively closed key shipping routes and choked supplies of LNG and crude, triggering price spikes that ripple across agriculture, manufacturing, and utilities globally. Energy shocks are now feeding inflation while disrupting supply chains from India to Europe to Japan.
· $CL· $BZ· $NG· $HG - Trump heads to Beijing amid geopolitical risks and deal hopes
Trump is traveling to China for high-stakes talks with Xi Jinping this week, seeking trade deals and economic wins while navigating the Iran war. Markets are pricing both upside (soybean deals, Boeing 737 Max orders) and geopolitical downside risks.
· $GSPC· $TSLA· $EURUSD· $USDCAD - Copper climbs toward record as supply tightens; inflation hedge narrative builds
Copper prices are extending gains above $14,000 per ton and approaching record highs as global mine disruptions tighten supplies. The commodity is positioning itself as an inflation hedge alongside gold, benefiting from energy-shock narratives and AI infrastructure buildout.
· $HG· $GC· $CL· $GSPC - Trump-Xi Beijing talks raise China trade deal prospects
US President Trump arrives in Beijing this week for a summit with Xi Jinping amid high expectations for economic commitments. Markets are watching closely for signals on tariffs, soybean deals, and Boeing's 737 Max orders.
· $GSPC· $EURUSD· $CL· $AMZN - Iran War Fuels Inflation Shock Across Markets
Middle East conflict is spiking energy costs and disrupting global supply chains, pushing inflation hotter than expected and forcing central banks to reconsider rate cuts. The energy shock ripples across commodities, currencies and equity valuations.
· $CL· $BZ· $NG· $HG - Iran War Chokes Global Supply; Structural Price Shock Builds
The Iran conflict is delivering a persistent energy shock that spans oil, natural gas, aluminum and phosphate fertilizer. Shipments from Iran's Kharg Island terminal have stalled; the Strait of Hormuz remains partly blocked; and production constraints are rippling through industrial supply chains globally.
· $CL· $BZ· $HG· $GC - US power grid under strain; utilities and renewables boom
Rising AI demand and geopolitical energy shocks are forcing US utilities and power companies to undertake unprecedented infrastructure expansion. American Electric Power is raising $2.6 billion in equity, and regulators warn the largest grid may be too large to function without urgent reform.
· $GSPC· $NG· $HG - Iran war intensifies energy-price inflation shock
Middle East conflict is driving sustained oil and gas disruptions, pushing energy prices sharply higher and forcing central banks to reassess rate-cut timing. Inflation is accelerating faster than expected, with implications rippling across equities, currencies and fixed income.
· $CL· $BZ· $DX-Y.NYB· $GC
Frequently asked
What's the difference between CNY and CNH?
CNY is the onshore yuan, traded only in mainland China with a daily fixing band (currently ±2%) set by the PBOC. CNH is the offshore yuan, traded in Hong Kong, Singapore and London with no daily band. The CNH-CNY spread signals market sentiment vs PBOC tolerance.
Why does the PBOC defend specific USD/CNH levels?
Levels like 7.20 and 7.30 are watched as policy red lines for political reasons (Chinese authorities don't want yuan weakness narrative dominating the financial press) and economic ones (excessive weakness triggers capital outflow and imported inflation). Crossing such lines usually brings verbal intervention or state-bank USD selling.
How does the yuan affect global commodities?
China consumes ~50% of global copper and iron ore. A weaker yuan makes those imports more expensive in CNY, marginally suppressing demand. More importantly, yuan weakness signals slower China growth, which leads commodity demand. The classic correlation: weaker yuan = weaker copper (HG) = weaker AUD/USD.
Which ETFs give exposure to the yuan trade?
For direct currency exposure: CYB (WisdomTree Chinese Yuan, declining AUM). For equity proxies that move with the yuan: FXI (large-cap China), KWEB (Chinese internet ADRs), and individual names like BABA, PDD, JD. EM-broad ETFs like EEM also have material yuan exposure.