〔Day Digest〕LME Copper Spread Spikes to $110 — 2021 High — as BHP's Copper Revenue Overtakes Iron Ore for the First Time, While LME Stocks Build 15,725t and Aluminum Drops 1% to $3,226.5

0. Today's Arc

Copper's front-end is the story: the LME intraday spread touched $110, the highest since 2021, framing the market as acutely tight on the nearby ^[1]. Yet the warehouse tape tells the opposite — LME copper inventory rose 15,725 tonnes and COMEX registered stocks continued to build via warrant transfers ^[2][3]. BHP confirmed the structural read: FY2026 copper revenue exceeded iron ore for the first time, and Glencore is lining up an Australian listing that could enter top indices within six months ^[4][5]. Aluminum broke the other way, down more than 1% to $3,226.5/ton ^[6].

1. Copper: Spread vs Inventory Divergence

• **[NEW] LME copper spread hit $110, 2021 high:** the intraday spread on the LME touched $110, the strongest reading since 2021, framed by Bloomberg as a spike in short-term supply tightness ^[1][7]. Single-timestamp print — flag as a point, not a level.
• **[ONGOING] But inventories are building:** LME copper stocks rose 15,725 tonnes in the daily update, the largest of the base-metals moves ^[2]. COMEX copper stocks continued to accumulate, with warrant transfers pushing the Registered category higher ^[3].
• **[NEW] Mechanism to watch:** a tight cash spread against a building warehouse is a classic warrant-queue / shipping-lag signature rather than a deficit; the falsifiable test is whether COMEX warrant queues shorten ^[2][3].

2. Producer Read: BHP and Glencore

• **[NEW] BHP FY2026 (ended June 30, 2026) headline numbers (two-source confirmation):** revenue $58.8 billion, +15% YoY; underlying profit $13.2 billion, +30% YoY; net profit $9.8 billion, +9% YoY; final dividend 99 cents at a 72% payout ^[8][4].
• **[NEW] Copper overtook iron ore:** full-year copper revenue exceeded iron ore revenue for the first time, with BHP citing record-high copper prices over the period ^[4].
• **[NEW] Demand path:** BHP projects global copper demand rising from ~34Mt today to 50Mt by 2050, even as Chilean output declines on falling ore grades and aging mines ^[4].
• **[NEW] Glencore Australia debut:** analysts and investors told Reuters the listing could place Glencore in top Australian indices within six months; copper exposure is seen outweighing thermal coal concerns, though this remains a forward-looking analyst view ^[5].

3. Base Metals Round

• **[NEW] LME aluminum:** front-month fell more than 1% to $3,226.5/ton ^[6].
• **[NEW] LME inventory board (daily):** zinc -300t, tin -20t, copper +15,725t, aluminum unchanged, lead -1,975t, nickel +408t ^[2]. Lead and zinc drew, copper and nickel added; aluminum was the price laggard with no stock change ^[6][2].

4. Battery and Solar Materials

• **[NEW] GFFE (Guangzhou Futures Exchange) warrants:** lithium carbonate 37,369 lots, +680 d/d; polysilicon 22,310, flat; industrial silicon 33,223, flat ^[9]. Lithium carbonate is the only building line.
• **[NEW] Spot price bulletin (single source, unverified detail):** Carbonate 99.5% battery-grade and spodumene concentrate daily spot prices for August 18 were published, but no specific levels were disclosed in the source ^[10]. Treat as a calendar flag, not a price signal.

5. Contrarian and Tail Risks

• **Spread vs stock contradiction is the live debate:** the $110 LME spread and the 15,725-tonne LME copper stock build were reported in the same session ^[2][1]. A spread that holds while COMEX registered keeps growing would point to logistics rather than deficit ^[3].
• **Source quality control:** BHP's results carry two independent reports ^[8][4]; the $110 spread is a single-timestamp print ^[1]; the Glencore index-inclusion thesis is analyst commentary, not a market quote ^[5]; the GFFE warrant figures are exchange-published ^[9].
• **Falsifiable tests:** does the LME spread hold above $100 into the next trading session ^[1]; does the COMEX registered category reverse ^[3]; does Glencore's float price clear within the six-month window ^[5].