
China Raises Foreign Currency Reserve Rule to Slow the Yuan Rally
Direct answer: China’s central bank will raise the share of foreign currency deposits that banks must hold in reserve, from 4% to 6%, starting November 15, 2026. The aim is to slow the yuan’s rapid rise against the US dollar by tightening the supply of dollars in China’s banking system.
What happened
The People’s Bank of China said on Tuesday, November 3, 2026, that it will raise the foreign exchange reserve requirement ratio by 2 percentage points, to 6% from 4%, effective November 15. Reuters reported the move, and a Dow Jones report carried by TradingView confirmed the same 2 percentage point rise to 6% and the November 15 start date.
In simple terms, banks will have to lock up a larger slice of the foreign currency they hold as deposits with the central bank. Reuters calculated that the change would withdraw about $24 billion from the financial system. That leaves fewer dollars readily available in the domestic banking system, which can take some momentum out of a rising yuan.
The yuan has gained more than 5% against the dollar so far in 2026, reaching its strongest level since 2022 and becoming one of Asia’s best performing currencies. Reuters said the strength has been supported by strong exports, large trade surpluses, and heavy conversion of foreign currency into yuan by companies.
After the announcement, the onshore yuan weakened as much as 0.37% to 6.6728 per dollar, its weakest level since October 23, and looked set for its biggest one-day drop since May 15. The offshore yuan also weakened, trading around 0.3% lower at about 6.66 per dollar.
The move reverses the central bank’s September 2023 decision to lower the same ratio, when it was trying to slow the yuan’s fall and limit capital outflows. The People’s Bank of China said the latest decision is aimed at strengthening the management of foreign exchange liquidity in financial institutions.
Why it matters for beginners
A currency does not move in isolation. When a currency rises fast, a country’s exports become more expensive for buyers abroad, which can hurt exporters over time. At the same time, a stronger currency can make imports cheaper, which can help ease price pressures at home.
Central banks therefore often try to manage the pace of a move, rather than stop it completely. This step is a good example: it does not set a new exchange rate, and it does not directly change interest rates. It changes how much foreign currency banks must keep parked at the central bank, which affects supply and demand in the currency market.
For beginners, the key point is the signal. When a central bank acts to slow a rally, it is telling markets that it thinks the move has gone too far, too fast. Market watchers quoted by Reuters said the step may carry more symbolic weight than market force, and that it may not be enough on its own to reverse the yuan’s upward trend.
Related reading on this site: China recently shifted its main policy signal to a 1.25% overnight rate, a separate step in how it guides borrowing costs.
What to watch next
First, watch whether the yuan keeps rising after November 15, when the higher ratio takes effect, or whether the pace of gains slows. Second, watch the central bank’s daily midpoint rate, which guides the yuan’s trading range. On Tuesday, the bank set the midpoint at 6.7150 per dollar for a second day in a row, weaker than market estimates, another sign it wants to manage the pace of appreciation. Third, watch export and trade data, since strong exports have been a main driver of yuan demand.
FAQ
What is the foreign exchange reserve requirement ratio?
It is the share of foreign currency deposits that banks must hold as reserves with the central bank, instead of lending or using that money elsewhere. Raising it locks up more foreign currency and tightens supply.
Does this mean China is fixing the yuan at a new level?
No. The move changes bank reserve rules and dollar liquidity. It does not set a fixed exchange rate, and market watchers do not expect it alone to reverse the yuan’s trend.
Why would China want to slow a strong yuan?
A very fast rise can make exports more expensive abroad and squeeze exporters. Slowing the pace gives businesses more time to adjust, while still letting market forces play a role.
What happens on November 15?
The higher 6% ratio takes effect on that date. Banks will then need to hold the larger share of foreign currency deposits in reserve.
