Trade AI Forecast | News Likely to Move the Market on October 1

This article was posted on October 1, 2026 →Latest related articles?

On October 1, the market topics are likely to be: Japan’s business sentiment, semiconductor stocks, crude oil prices, and U.S. economic indicators.

Last time’s answer

Last time we discussed improving China’s PMI, rising crude oil prices, and U.S. PCE as factors, and described the market as likely to be volatile.

In reality, the U.S. August PCE price index rose 3.4% year over year and was flat from the prior month. It came in below market expectations, and the July figures were revised downward, dampening expectations for an October rate hike by the Fed.

Meanwhile, the U.S. 10-year yield rose to 5.30%, and the S&P 500 fell 0.25%. Crude oil also rose on September 30, leaving inflation and interest rate concerns in place.

“Inflation indicators are a bit reassuring, but rates and oil remain warning factors,” a scenario with conflicting drivers unfolding simultaneously.

Yields yen depreciation and stock gains after the Bank of Japan’s Tankan survey

The Bank of Japan’s Tankan survey released on October 1 showed the business outlook for large manufacturers improving to 24 from 22.

Meanwhile, the main opinions from the BoJ’s September meeting suggested there has been no major shift in government stance toward rate hikes.

In the Tokyo market, in response to these signals, long and super-long-term rates rose, and yen weakness and stock gains were observed.

In FX, yen weakness and in equities, gains are material that are often cited as catalysts.

Semiconductors lift Japanese stocks

Overseas, semiconductor-related stocks were strong, and Micron’s solid earnings fueled expectations for AI-oriented memory demand.

In Asia markets on October 1, Japan’s Nikkei rose more than 3%, and semiconductor-related stocks were bought in Korea and Taiwan as well.

If the view that AI-related demand will support semiconductor firms broadens, this could lead to capital inflows into semiconductor equities in Japan as well.

However, U.S. long-term interest rates remain elevated. Even if equities rise, continued rate increases can cap gains, so it’s important to view semiconductor stocks and rate moves as a pair.

Oil reverses to decline

In the oil market, the trend shifted.

On October 1, oil prices fell. In addition to supply from the Gulf region recovering, U.S. oil inventories unexpectedly rose, easing supply concerns somewhat.

Brent crude fell briefly into the mid-$90s per barrel, and WTI dropped into the mid-$80s per barrel.

However, diplomacy between the U.S. and Iran remains opaque. If talks progress, supply concerns may retreat further; if geopolitical tensions rise again, oil prices could react.

Therefore, at present the focus should be on the tug-of-war between supply recovery and geopolitical risk, not just “oil prices high.”

Tonight’s U.S. ISM Manufacturing Index

At 23:00 Japan time, the September U.S. ISM manufacturing index will be released.

Market expectations are 55.0, up from 54.6 the prior month.

If manufacturing sentiment is strong, it could signal resilience in the U.S. economy, but it could also become a drag on equities via higher interest rates.

Also at 21:30, the weekly initial jobless claims will be released, and the October 2 U.S. employment statistics are coming up.

Therefore, from the night of October 1 into October 2, be mindful of a market where forex, rates, and equities move in tandem driven by economic indicators.

Today’s trade AI forecast

Today, several factors intersect: yen weakness and stock gains from the Tankan, rising semiconductor stocks, and falling crude oil prices.

Additionally, tonight the U.S. ISM manufacturing index will be released, and tomorrow the U.S. employment data.

Rather than locking onto a single directional outcome, monitor reactions in rates, the dollar, equities, and crude oil as they unfold.

The “Trade AI Forecast” organizes the market impact from publicly available news and economic data, and it does not predict or guarantee specific price movements.