The Weekly Average Momentum Index (AMI) rankings of HSA, SSPP, RSP, SELECT, ETF, iETF, and sETF have been posted on the "Rankings" and "Trading Logs" pages.
Stocks shook off a midweek AI scare to finish the week higher, with Friday's broad rally capping a week in which the S&P 500 notched its first-ever close above 7,800. The week's biggest drama came Thursday, when a Financial Times report that OpenAI's annualized revenue was running near $50 billion — roughly $20 billion below the figure previously signaled — triggered the Nasdaq's worst one-day drop since mid-August, a 1.25% slide, and a 3.4% plunge in the Philadelphia Semiconductor Index. Tech recovered Friday after Bloomberg reported that OpenAI expects to reach or exceed the $70 billion mark by year-end. Also rattling portfolios was an $8 billion SpaceX spectrum deal that crushed telecom shares — T-Mobile fell 13.3% in its worst day since 2013, with AT&T and Verizon down 9.8% and 8.7% — while sending tower operators sharply higher. Meanwhile, the 10-year Treasury yield touched 5.36% midweek, a 24-year high, after minutes from the Fed's September meeting showed most officials expect another rate hike by year-end, and Brent crude climbed above $104 on Strait of Hormuz tanker attacks and a Category 2 hurricane that forced producers to halt 63% of Gulf of Mexico oil output. For the week, the S&P 500 gained 1.2% to close at 7,812, the Dow Jones Industrial Average gained 0.9% to finish at 51,655, while the tech-heavy Nasdaq Composite extended its winning streak to four weeks, rising 0.6% to settle at 27,366.
From a technical perspective, the S&P 500's weeks-long high-level digestion base resolved to the upside, with Tuesday's first-ever close above 7,800 and Friday's record close of 7,812 eclipsing the August 13 record close of 7,799. The index stayed above its rising 10- and 20-day EMAs throughout the week, finishing roughly 1% above the 20-day line near 7,725, with the averages constructively stacked in a 20-over-50-over-200 configuration and the 50-day EMA near 7,665. The August 14 intraday record of 7,817 remains the immediate overhead hurdle, and a clean break above it would confirm the breakout and re-ignite the primary uptrend toward our 7,850 target, with the 8,000 psychological level in play on an extended move. On the downside, the 7,600 zone continues to serve as immediate technical support, backed by our primary structural floor at 7,500. With the S&P 500 settling at 7,812, our long-term structural trend-following indicators remain firmly in a "Hold" posture with no sell triggers fired.
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| The weekly chart of the S&P 500 index |






