Nasdaq 100 September 2026: Nvidia's Blowout Earnings Meet Warsh's Hawkish Fed — QQQ Between $710 and $736

TL;DR: The Nasdaq 100 enters September 2026 in one of the most analytically complex setups of the year: a blowout Nvidia earnings report delivered one of the strongest AI infrastructure demand validations in market history, while Fed Chair Kevin Warsh's hawkish Jackson Hole speech the same week pushed September rate hike probability from approximately 40 percent to 55 to 60 percent. The two forces are pulling the index in opposite directions simultaneously. Nvidia surged over 7 percent in pre-market trading after posting Q2 fiscal 2027 results with CFO Colette Kress confirming the company expects revenue to grow 70 percent in fiscal 2028, well above analyst estimates of 45 percent. The bullish guidance revived enthusiasm for the AI trade and pushed September Nasdaq 100 E-Mini futures (NQU26) up 1.06 percent pre-market. But the Nasdaq gave back 138 points on Friday as Warsh's words, described as blunt by Blockchain.news, moved rate futures to price a 55 to 60 percent probability of a September hike, up from roughly 40 percent before the speech. The 2-year Treasury yield moved from 4.22 to 4.30 percent within hours. QQQ closed the week at 26,402. The technical setup for September, per Blockchain.news analysis from August 29, is a range-bound grind between $713 and $727 through the first week, with the asymmetric setup favoring buying dips toward $710 to $713 and reducing exposure above $727 until Fed uncertainty clears. The base case from NAGA's analysis projects a September range of 29,000 to 33,000 for the Nasdaq 100 index with AI capex remaining robust enough to offset the rate backdrop. Motley Fool's August 28 historical analysis of Nasdaq 100 September seasonality warns that September has been a historically weak month, with Nvidia specifically experiencing September declines of 11.8 percent in 2023, 19.5 percent in 2022, and 7.4 percent in 2021. However, after three painful Septembers, Nvidia shares have averaged more than 5 percent gains in both October and November. MediaCrypto note: the Nvidia blowout and the Warsh hawkishness are the two most important forces for the Nasdaq 100 in September 2026. The blowout validates the AI capex thesis that drives half of S&P 500 and Nasdaq earnings growth. The hawkishness caps the multiple expansion that would otherwise follow the earnings beat. The result is a range-bound September that resolves either bullish or bearish depending on whether the August CPI and September 15 CLARITY Act vote add to or subtract from the Nvidia tailwind.

The week of August 25 to 29 was supposed to resolve the Nasdaq 100's most important question of H2 2026: whether Nvidia's earnings would validate the AI infrastructure thesis or expose it as overextended. The answer arrived in the most productive form possible for bulls: a revenue growth guidance of 70 percent for fiscal 2028 against analyst expectations of 45 percent, confirming that AI data center spending is not peaking but accelerating.

What was not supposed to happen simultaneously was a hawkish Fed signal from the first Jackson Hole speech of the Warsh era. The combination of the best possible earnings catalyst and the worst possible macro signal has created the most analytically complex entry point for QQQ heading into September.

The Nvidia Blowout in Detail

Nvidia's Q2 fiscal 2027 results reported August 27 surpassed every material metric. CFO Colette Kress confirmed revenue is expected to grow 70 percent in fiscal 2028, a figure that smashed analyst estimates of 45 percent by 25 percentage points. The guidance specifically addressed the sustainability concern that had weighed on AI stocks through the previous months: it directly validated that hyperscaler demand for GPU capacity is not moderating but expanding at an accelerating rate.

Motley Fool's August 30 analysis from multiple authors described Nvidia's earnings as blowout, with a 62 percent net profit margin in Q2 on an extraordinary top-line performance, and argued that the company's valuation at a forward P/E of 23.9, only a 14 percent premium to the S&P 500, represents a buying opportunity given the 58 percent annual revenue growth rate that sell-side analysts project between fiscal 2026 and fiscal 2029. A supply and demand imbalance producing sustained pricing power supported the margin result.

Other chipmakers and AI infrastructure stocks jumped in pre-market trading following the report. TSMC, which was expected to soar after Nvidia's quarter per Motley Fool's August 25 prediction, confirmed AI demand translating into hardware tailwinds across the supply chain. The Nvidia earnings week established that NVIDIA capex of $800 billion-plus does not evaporate overnight, providing fundamental re-anchoring of the bull thesis at the index level.

The Warsh Fed Headwind

The complication arrived Friday August 28. Warsh's Jackson Hole keynote contained the phrase we have work to do alongside his statement that he struggles to define current financial conditions as restrictive. Rate futures repriced fast, with September hike probability jumping from roughly 40 percent to 55 to 60 percent. The 2-year Treasury yield moved from 4.22 to 4.30 percent within hours.

The Nasdaq gave back 138 points on Friday, closing at 26,402 despite the Nvidia surge. This is the classic setup identified by Blockchain.news: a stellar earnings catalyst colliding with a tightening macro overlay. High growth stocks like Nvidia, Microsoft, and Meta are valued on discounted future cash flows, and the discount rate used in those calculations is directly tied to Treasury yields. When the 2-year yield rises 8 basis points on a Friday afternoon, high-multiple growth stocks face valuation pressure regardless of how strong the underlying earnings are.

The September Technical Framework

Blockchain.news analysis from August 29 provides the most specific near-term technical framework for QQQ in September. The base case is a range-bound grind between $713 and $727 through the first week of September, with resolution determined by the August CPI print and whether the September Fed meeting actually delivers a hike. The asymmetric setup favors buying dips toward $710 to $713, where dip buyers are expected to step in aggressively given the structural earnings support, and reducing exposure above $727 until the Fed uncertainty clears.

The more bullish historical signal comes from Zacks data cited in the same analysis: QQQ has logged eight consecutive sessions closing below where it opened, a pattern that per historical back-testing has been followed by positive one-month, six-month, and one-year returns 100 percent of the time with a median one-year return of 30.59 percent. QQQ's NAV posted a 27.68 percent return in Q2 2026 alone, outperforming the S&P 500's 15.20 percent by a wide margin.

The September seasonality caveat: Motley Fool's August 28 analysis notes that September has historically been the worst calendar month for the Nasdaq 100, with Nvidia specifically experiencing declines of 11.8 percent in September 2023, 19.5 percent in September 2022, and 7.4 percent in September 2021. History argues for caution on adding aggressively to Nvidia-heavy positions heading into September even after the blowout result. The same analysis notes that Nvidia has averaged more than 5 percent gains in both October and November from 2017 to 2025, suggesting the post-September setup may be more favorable than September itself.

The CLARITY Act September 15 Catalyst

The September 15 CLARITY Act cloture vote adds a crypto-adjacent dimension to the Nasdaq 100's September direction that is absent from most traditional index analysis. Coinbase, Robinhood, and Circle are all technology-adjacent names whose performance directly benefits from regulatory clarity. The August 21 session, where these names gained 7 to 14 percent on CLARITY Act optimism, demonstrated that crypto regulatory catalysts can provide meaningful support to technology sector names within the Nasdaq 100's orbit.

If the September 15 vote succeeds, it adds an incremental positive catalyst to the Nvidia blowout that could push QQQ toward the upper end of the $713 to $727 range and potentially through the $727 resistance that Blockchain.news identifies as the threshold for further upside.

About the Author

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FAQ — Nasdaq 100 September 2026

What did Nvidia report on August 27 and how did it affect the Nasdaq? Nvidia posted blowout Q2 fiscal 2027 results with CFO Colette Kress confirming 70 percent revenue growth guidance for fiscal 2028 against analyst estimates of 45 percent. September Nasdaq 100 E-Mini futures rose 1.06 percent pre-market and Nvidia surged over 7 percent. The Nasdaq gave back 138 points Friday as Warsh's hawkish speech offset the earnings catalyst.

Where is the Nasdaq 100 in late August 2026? The Nasdaq 100 closed at 26,402 on Friday August 29 after giving back 138 points on Warsh's Jackson Hole hawkishness despite Nvidia's blowout earnings. QQQ trades in the range-bound zone with technical support at $710 to $713 and resistance at $727, per Blockchain.news analysis from August 29.

What is the Nasdaq 100 September 2026 forecast? NAGA's base case projects a September range of 29,000 to 33,000 for the Nasdaq 100. QQQ's range-bound scenario runs $713 to $727 through the first September week with resolution from August CPI and the September Fed meeting. The September 15 CLARITY Act vote is the additional crypto-adjacent catalyst. Historical September seasonality argues for caution on aggressive additions.

Why does September historically underperform for the Nasdaq? September has historically been the worst calendar month for the Nasdaq 100 by average return over the past 50 years. Nvidia specifically fell 11.8 percent in September 2023, 19.5 percent in September 2022, and 7.4 percent in September 2021. However Nvidia has averaged more than 5 percent gains in both October and November from 2017 to 2025.

What is the impact of Warsh's Jackson Hole speech on the Nasdaq? Warsh's statement that he struggles to define current financial conditions as restrictive pushed September rate hike probability from 40 percent to 55 to 60 percent per rate futures repricing. The 2-year Treasury yield moved from 4.22 to 4.30 percent. Higher yields compress the discounted cash flow valuations of high-multiple growth stocks that dominate the Nasdaq 100.

For live market data see https://mediacrypto.ai/market

Read also: Nvidia Stock Review 2026 — https://mediacrypto.ai/news/nvidia-stock-review-and-price-prediction-2026-81-percent-ai-chip-market-share-au

Read also: S&P 500 September 2026 Outlook — https://mediacrypto.ai/news/nasdaq-100-forecast-september-2026-qqq-at-720-the-dow-nasdaq-divergence-and-whet

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