THE ESCALATION of the US-China trade conflict has heightened investor focus on the upcoming breakdown of the Federal Reserve鈥檚 assets for fresh signs that the Asian nation may be trimming its Treasury pile.

The specter of China, the world鈥檚 biggest foreign holder of US government debt, stepping back from Treasuries in retaliation against President Donald Trump鈥檚 negotiation tactics was already raised this week by a lackluster benchmark note auction. That, like in past episodes of angst with China as well as Russia, has strategists eyeing if the Fed鈥檚 Thursday release will reveal that its coffers of Treasuries held for foreign central banks slid.

The Fed report will detail its balance sheet and include the amount of US government bills, notes and bonds it holds in custody for foreign central banks. For the week ended May 8, custody holdings fell $670 million to $3.06 trillion. That is down from $3.08 trillion in March and a record $3.11 trillion a year earlier. While the figures don鈥檛 give a breakdown of who鈥檚 buying or selling, traders often speculate which nation is driving the change.

鈥淲e鈥檝e seen this before ahead of possible confrontations with the US — foreign central banks moving their custody holdings,鈥 said Sebastien Galy, senior macro strategist at Nordea Investment Funds. 鈥淭he message, if we see declines, is that they are moving their assets to cash given they expect the conflict to last for several months.鈥

Wednesday鈥檚 10-year debt auction had a low participation by a category of bidders that includes foreign and international monetary authorities. Yet most saw low yields as the likely culprit for the below-average overall demand.

Separate data from the US Treasury, which comes out with an over one-month lag, shows that China鈥檚 Treasury debt rose in February — a third straight increase. The amount remains, however, well below a record $1.32 trillion in 2013 (America鈥檚 debt has risen nearly $5 trillion over that time). China鈥檚 foreign-exchange reserves have fallen from a record $4 trillion in 2014.

Still, Galy, who began his over decade-long career in markets at the Bank for International Settlements, says he suspects China may be shedding Treasuries, and he鈥檚 waiting for confirmation from the Fed report.

The auction statistics 鈥渟uggest that some large emerging country increased their cash-like war chest鈥 to be able to deal with 鈥渁 period of turbulence,鈥 Galy said. — Bloomberg