U.S. Tech Stocks Lead Declines, Weigh on Taiwan Index Futures
U.S. equities were mixed on the 29th, with technology stocks as the main source of selling pressure. The Dow Jones Industrial Average fell 132.54 points to close at 52342.56 points, down 0.25%; the S&P 500 fell 23.59 points to close at 7720.39 points, down 0.30%; the Nasdaq fell 365.13 points to close at 26184.72 points, down 1.38%; the Philadelphia Semiconductor Index fell 1.42%, ending four consecutive trading days of gains. Google parent Alphabet reported third-quarter results that missed expectations, with its shares plunging 12.64%, Marvell plunging about 13%, and TSMC ADR falling 1.75% to close at $431.81.
Sharp Drop in Night Session of Taiwan Index Futures Reflects Expectations
Taiwan index futures closed at 45926 points in the night session on the 29th, down 643 points from the reference opening price of the after-hours trading session, a decline of about 1.38%; TSMC futures closed at 2390 yuan, down 30 yuan. Futures prices reflect market expectations for future market movements, while the actual spot index remains affected by opening orders, heavyweight stock transaction prices and other factors. Taiwan stocks opened at 46139.79 points on the 30th, down 228.54 points, and selling pressure then widened, reaching 44898.79 points at 9:08 a.m., plunging 1469.54 points, breaking below 46000 points and falling below the 45000-point integer level.
TSMC Leads Declines as Electronic Heavyweights Come Under Pressure
Electronic heavyweight stocks came under pressure simultaneously, with TSMC opening at 2380 yuan, down 35 yuan from the previous trading day's closing price of 2415 yuan. Taiwan stocks had already corrected significantly on the 29th, with the weighted index falling 667.25 points to close at 46368.33 points, down 1.42%, with an intraday low of 46055.07 points. On that day, TSMC closed at 2415 yuan, down 10 yuan; MediaTek fell 190 yuan to close at 4045 yuan; Hon Hai closed at 248 yuan, down about 1.39%. As TSMC carries a high weighting in the weighted index, changes in its share price have a significant impact on the broader market, and it remains to be seen whether selling pressure will spread from heavyweight stocks to the overall market.
Concerns Rise Over Returns on AI Investments
The background of this correction is the market's renewed scrutiny of the financial returns on AI infrastructure by large technology companies. Global tech giants have continued to increase investment in data centers, AI computing chips, networking equipment and power facilities, driving supply chain demand, but the market has begun to focus on when new capital expenditures will translate into revenue, profit and free cash flow. Under high capital expenditure and valuation pressure, funds are placing greater emphasis on actual profitability, cash flow and the payback period on investment. For Taiwan stocks, which are highly concentrated in semiconductors and the AI supply chain, this may amplify the impact of the international technology stock correction. The key going forward will be whether orders can be shipped as scheduled, gross margins can be maintained, and revenue can be converted into free cash flow.
Institutional Flows and Key Points to Watch
According to Taiwan Stock Exchange statistics on the three major institutional investors on the 29th, foreign investors including mainland investors excluding foreign securities dealers sold a net of about 688.15亿元, securities dealers sold a net of about 215亿元, while investment trusts remained net buyers. A single-day net sale by foreign investors cannot be directly interpreted as a long-term withdrawal or a market bottom; it will be necessary to observe whether net selling continues, positions in Taiwan index futures, and changes in the New Taiwan dollar exchange rate. On the market front, it will be necessary to watch whether the decline spreads from TSMC and MediaTek to PCB, cooling, memory and equipment groups, whether transaction value expands, and whether financial and traditional industry stocks can resist declines to form defensive rotation.