Ideas
Yen weakness will be contained
Treasury Secretary Bessent publicly signaled that further yen weakness beyond 160 will be resisted. Speculators are still shorting yen on the assumption that the BOJ cannot hike, but the BOJ is reported to be able to raise rates to 1.5%, and Bessent is effectively warning currency hedge funds not to short the yen. Therefore yen weakness is likely to be contained or reversed rather than extending toward 180-200.
Yen weakness will be contained
Treasury Secretary Bessent publicly signaled that further yen weakness beyond 160 will be resisted. Speculators are still shorting yen on the assumption that the BOJ cannot hike, but the BOJ is reported to be able to raise rates to 1.5%, and Bessent is effectively warning currency hedge funds not to short the yen. Therefore yen weakness is likely to be contained or reversed rather than extending toward 180-200.
Rising Treasury yields threaten bond prices
Washington is trying to prevent a rise in US Treasury yields because Japan holds about $1.2 trillion of US Treasuries; if Tokyo sold $100-200 billion to defend the yen, 30-year Treasury yields could jump from 5.2% to 5.4-5.5% and damage the US bond market. With US debt interest already exceeding defense spending, rising yields are the main vulnerability, making long-duration Treasuries unattractive.
Korean won strengthens toward 1,350
The Korean won has already appreciated from around 1,550 to 1,400 per US dollar and should keep strengthening. Scott Bessent, now US Treasury Secretary, is a former currency hedge fund CIO who is signaling that Washington will not tolerate yen or won weakness because Asian currency weakness could force Japan to dump US Treasuries and destabilize US rates. Korea also narrowed its policy rate gap with the US to 1%, removing a key source of won weakness; a USD/KRW break of 1,400 opens the way toward 1,350.
Korean won strengthens toward 1,350
The Korean won has already appreciated from around 1,550 to 1,400 per US dollar and should keep strengthening. Scott Bessent, now US Treasury Secretary, is a former currency hedge fund CIO who is signaling that Washington will not tolerate yen or won weakness because Asian currency weakness could force Japan to dump US Treasuries and destabilize US rates. Korea also narrowed its policy rate gap with the US to 1%, removing a key source of won weakness; a USD/KRW break of 1,400 opens the way toward 1,350.
Strong won supports Korean stocks
A stronger Korean won is broadly positive for the Korean stock market. As USD/KRW breaks 1,400 and moves toward 1,350, Korean equities should benefit, although leadership may rotate rather than the existing semiconductor-heavy leadership simply continuing unchanged.
Won-strength favors value and food stocks
Within Korean equities, the main beneficiaries of continued won strength should be undervalued value stocks and import-cost-sensitive sectors such as food and beverage. Food and beverage names were beaten down by wheat/flour costs and should benefit as a stronger won reduces imported input costs, while exporters become more neutral.
This Chesley Investment Advisory (체슬리투자자문) video, published August 16, 2026,
features So Hyeon-cheol
discussing JPY, USD/JPY, TLT, KRW, USD/KRW, EWY, Korean Value Stocks, XLP.
7 trade ideas extracted by AI with direction and confidence scoring.
Speakers:
So Hyeon-cheol
· Tickers:
JPY,
USD/JPY,
TLT,
KRW,
USD/KRW,
EWY,
Korean Value Stocks,
XLP