Global Supply Chain Strain Intensifies, Japanese Investors Offload US Treasuries

Deep News05-18 07:46

1. Soaring US freight costs have pushed global supply chain pressure close to levels seen during the high inflation period. The Logistics Managers' Index (LMI) Transportation Prices index surged 5.6 points in April to reach 95.0, marking its highest level since April 2018 and the third-highest reading since the index's launch in 2016. Since September 2025, the LMI Transportation Prices index has skyrocketed by 40.8 points, a 75% increase. This rise in freight costs coincides with inflation already at a three-year high, intensifying inflationary pressures within the transportation sector.

Simultaneously, the Global Supply Chain Pressure Index (GSCPI) from the New York Fed, a key barometer for global supply conditions, jumped sharply to 1.82 in April from 0.68 in March, more than doubling and reaching its highest level since July 2022. The last time the GSCPI exceeded 1.82 was near the end of the global pandemic-induced supply chain breakdown, which helped push US CPI to a 40-year peak of 9.1%. Similarly, the last time the LMI surpassed 95.0 was during the period of widespread US tariff hikes, which triggered a historic rush of import shipments as businesses sought to avoid duties, leading to nationwide logistics gridlock and peak freight rates. The concurrent return of both indices to these historical highs suggests that supply chain deterioration, potentially driven by global trade friction or geopolitical conflicts, is replicating the extreme underlying inflationary pressures witnessed in the past.

2. The increase in US electricity prices is significantly outpacing overall inflation. US electricity prices rose 6.1% year-over-year in April, the highest rate since January 2026. This marks the eighth time in the past ten months that the monthly year-over-year increase has exceeded 5.0%. Meanwhile, the overall US Consumer Price Index (CPI) rose 3.8% year-over-year, its largest increase since May 2023. This indicates that electricity prices are rising approximately 61% faster than the broader inflation rate. This surge comes as skyrocketing power demand from data centers strains the US electrical grid, driving up wholesale electricity costs. Since January 2020, the average US electricity price has soared by 44%, reaching a record high.

3. Japanese investors are aggressively selling US bonds. Japanese investors sold $29.6 billion worth of US Treasury bonds, agency bonds, and municipal bonds in the first quarter of 2026. This represents the largest quarterly sell-off since the second quarter of 2022. It also marks the first quarterly capital outflow since the fourth quarter of 2024, following purchases in 11 out of the preceding 12 quarters. Rising expectations for interest rate hikes due to rebounding inflation have depressed bond prices, prompting Japanese investors to reduce their holdings of US debt. Japan is currently the largest foreign holder of US Treasury securities, with holdings of $1.24 trillion, ahead of the United Kingdom ($897 billion) and China ($693.3 billion). The data indicates Japanese investors are currently engaged in a substantial sell-off of US bonds.

4. Retail investors in the US stock market are taking on increasing levels of market risk. Retail investor trading volume now accounts for 25% of the total volume in the largest 3x leveraged Nasdaq-100 ETF and 19% in the largest 3x leveraged S&P 500 ETF. In 2x leveraged S&P 500 and Nasdaq-100 ETFs, retail volume accounts for 14% and 12%, respectively. Demand for leverage among retail investors is at a historically high level.

5. The positive correlation between the US dollar and oil prices has surged to a historical extreme. The 60-day correlation between Brent crude oil prices and the Bloomberg Dollar Spot Index has reached a high of 0.55, the highest level since the index's inception in 2005. This positive correlation emerged in early March 2026 following the outbreak of the Iran conflict and has persisted. Historically, these two assets have tended to move in opposite directions, as most global oil is priced in US dollars, and a stronger dollar makes crude more expensive for foreign buyers, thereby suppressing demand. The Bloomberg Dollar Spot Index has closed higher for five consecutive trading days, while Brent crude has closed higher in four of the past five sessions, indicating that geopolitics is redefining the relationship between the dollar and oil markets.

6. China's self-sufficiency rate for AI chips has risen significantly. China's self-sufficiency rate for AI chips has increased to a record 41%. The chip self-sufficiency rate measures the proportion of domestic AI chip demand met by locally produced chips, as opposed to imported ones. This ratio has quadrupled over the past five years. According to Morgan Stanley forecasts, China's AI chip self-sufficiency rate is expected to more than double again by 2030, reaching 85%. In other words, China could meet nearly all of its domestic AI chip demand locally within five years.

7. The Philadelphia Semiconductor Index's deviation from its moving average has reached an extreme historical level. The Philadelphia Semiconductor Index ($SOX) is currently trading 62% above its 200-day moving average. Since 1700, the average deviation from the 200-day moving average for all major market bubbles at their peak was only 35%. This means the Philadelphia Semiconductor Index is currently trading at nearly twice the average peak bubble deviation recorded in history. The only historical bubble that exceeded the current level was the Mississippi Company bubble in 1720, which peaked with a deviation of 73%. The semiconductor sector is flashing warning signals that investors cannot ignore.

8. Market bets on a continued bull run for the Nasdaq 100 Index are surging. The 3-month call skew for the Nasdaq-100 ETF ($QQQ) has reached a high of 0.94, its highest level in at least two years. Call skew measures the relative cost of out-of-the-money call options compared to at-the-money options. A rising reading indicates investors are paying increasingly higher premiums to bet on further upside potential. The call skew has exploded since early April, reflecting a sharp shift in market sentiment from fear to aggressive bullishness. Investor risk appetite has skyrocketed.

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