The Hong Kong Monetary Authority (HKMA) has purchased 14.8 billion HKD to maintain the currency’s stability. The HKD is currently trading at the weaker end of its allowable band against the U.S. dollar.<\/p>\n
Since 1983, Hong Kong has pegged the HKD to the U.S. dollar under the Linked Exchange Rate System. This system stabilises the exchange rate, fixing the HKD at about 7.80 per U.S. dollar, allowing it to trade between 7.75 and 7.85.<\/p>\n
The HKMA employs an automatic adjustment mechanism to maintain this currency band. The Currency Board System mandates that every HKD in circulation is backed by U.S. dollar reserves. Changes in the monetary base align with foreign exchange fluctuations.<\/p>\n
Through its Intervention Mechanism, the HKMA acts to maintain the currency’s position within the permitted band. When the HKD approaches the strong side of 7.75, the HKMA sells HKD and buys U.S. dollars, adding liquidity. Conversely, if the HKD nears 7.85, the HKMA buys HKD and sells U.S. dollars, reducing liquidity to maintain the desired exchange rate.<\/p>\n
The authority\u2019s recent purchase of nearly 15 billion HKD isn’t a signal of panic; for us, it\u2019s the starting gun. The playbook for the coming weeks is clear, but it has nothing to do with betting against the peg itself. Fighting a central bank with over US$410 billion in foreign reserves\u2014a war chest it has proven willing to use time and again since the 90s\u2014is a fool\u2019s errand. The spot USD\/HKD rate will hold at 7.85. The real game is in the secondary effects of that defense.<\/p>\n
The authority\u2019s intervention mechanism is an elegant but forceful piece of plumbing. When it buys HKD, it is actively draining liquidity from the city\u2019s banking system. This is not speculation; it’s a direct consequence. We’ve seen the aggregate balance\u2014the key measure of interbank liquidity\u2014plummet from over HK$330 billion in early 2022 to below HK$45 billion today. Every intervention, like the one we just saw, pushes that figure lower. Less money in the system means the cost of borrowing that money must go up.<\/p>\n
This leads us to the most direct trade. The pressure on the peg stems from a simple interest rate arbitrage. As of this week, the 3-month U.S. SOFR sits around 5.3%, while the equivalent 3-month Hong Kong Interbank Offered Rate (HIBOR) is lagging closer to 4.7%. Capital is flowing out to chase that higher, safer yield in U.S. dollars. To halt the outflow, the authority\u2019s liquidity drain must force HIBOR higher to close that gap. Therefore, we are positioning through interest rate swaps and forward rate agreements to capitalize on the inevitable rise in HIBOR. The more the authority has to defend the peg, the more aggressively local rates will climb.<\/p>\n
The second-order derivative play is on equities. History provides a stark lesson here. During the 1998 Asian Financial Crisis, speculators who attacked the peg lost, but the authority’s defense sent overnight HIBOR skyrocketing to punishing levels. The peg survived, but the Hang Seng Index was crushed, falling over 60% from its peak. Today’s situation is a slow-motion replay. As HIBOR is forced upward to track U.S. rates, it increases borrowing costs for corporations and makes risk-free assets far more attractive than stocks. With the Hang Seng already underperforming, we see significant value in buying put options on the index. Each intervention to support the currency is another headwind for the equity market, a trade-off the authorities have always been willing to make.<\/p>\n
Create your live VT Markets account<\/a>\u00a0and\u00a0start trading<\/a>\u00a0now. <\/b><\/p>\n","protected":false},"excerpt":{"rendered":" HKMA intervenes with 14.8 billion HKD purchase to uphold currency peg amid weakening exchange rate.<\/p>\n","protected":false},"author":62,"featured_media":17024,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[59],"tags":[],"class_list":["post-26517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-live-updates"],"acf":{"acf_article_selection_author":null},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/posts\/26517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/users\/62"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/comments?post=26517"}],"version-history":[{"count":0,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/posts\/26517\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/media\/17024"}],"wp:attachment":[{"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/media?parent=26517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/categories?post=26517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/en-asia\/wp-json\/wp\/v2\/tags?post=26517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}