SPY 7-day forecast by DeepSeek-R1
DeepSeek-R1's 7-day forecast for SPY, made 2026-09-04: expected range $745.00 to $785.00 at 55% confidence. Settled at $764.29: direction called correctly, score 81.2.
| Asset | SPY |
|---|---|
| Model | DeepSeek-R1 |
| Recorded by | Forecastnest |
| Forecast made | |
| Horizon | 7-day (Existing Mode 1 horizon rules apply; the stored expiry is authoritative.) |
| Window closes | |
| Price when asked | $770.24 |
| Price the model reported | $769.85 |
| Expected range | $745.00 to $785.00 |
| Confidence | 55% |
| Prompt style | No data |
| Status | Settled |
| Actual close | $764.29 |
| Traded range in the window | $756.64 to $769.69 |
| Result | Direction called correctly |
| Score | 81.2 of 100 |
The model's reasoning
(1) Current price and data sources: At the forecast window start (2026-09-04 22:34 UTC), SPY closed the regular session at $769.85, down 0.43% on the day. The intraday range was $769.00-$772.87. After-hours trading shows $770.41, down $0.69 or -0.09%. The 52-week range is $629.28-$779.37. I have anchored my range to the regular session close of $769.85.
(2) Current market regime: SPY is trading just below its all-time high of $779.37 set on August 13, 2026. The broader uptrend remains intact-price is above the prior breakout zone near $756, and both the 50-day and 200-day moving averages continue sloping higher. However, short-term momentum has rolled over: daily MACD has turned negative and RSI has cooled into the mid-40s. The 4-hour and hourly signals are flashing sell. The August nonfarm payrolls report (+162,000 vs. +55,000 expected) pushed the 10-year Treasury yield to 4.78% and raised the probability of a September 16 Fed rate hike to 58-61%.
(3) Price range justification: I expect SPY to trade between $745 and $785 over the next 7-day window. The lower bound of $745 is informed by the 755-758 support zone identified as the level that launched last month's rally, with additional cushion for a potential overshoot if the Fed hawkish repricing intensifies. The upper bound of $785 is informed by the all-time high of $779.37 and the possibility of a relief rally if next week's CPI/PPI data come in soft. The range is asymmetric to the downside because the Fed rate-hike catalyst-now at 58-61% probability-represents a genuine near-term headwind, and September historically underperforms.
(4) Scheduled catalysts inside the window: The key catalysts over the next 7 days are: (a) the Producer Price Index (PPI) and Consumer Price Index (CPI) reports due next week, which will be the final inflation data before the September 15-16 FOMC meeting; (b) ongoing geopolitical risk from US-Iran strikes near the Strait of Hormuz, which has pushed Brent crude above $90 and WTI oil up over 3%; (c) Fed Governor Waller's recent dovish comments had temporarily reduced hike odds to 52% from 65%, but the jobs report reversed that move; and (d) Q2 earnings season is wrapping up with 86% of S&P 500 companies beating estimates and earnings growth tracking near +32%.
(5) Strongest counter-argument: The bullish case is that the S&P 500 is trading at 19.6 times forward earnings, cheaper than it was on June 30, and Q2 earnings growth of nearly 32% is well above the +23% projection. AI infrastructure stocks are expected to contribute nearly 60% of S&P 500 EPS growth. If next week's CPI/PPI data come in soft, Fed hike odds could fade quickly, triggering a rally back toward the $779.37 all-time high and potentially beyond. A break above $785 would invalidate my bearish 7-day view and flip the signal to bullish.
(6) Confidence rationale: My confidence is 55%, reflecting a market caught between a still-constructive longer-term structure (daily and weekly trends remain bullish) and a cluster of near-term headwinds (rising Fed hike odds, elevated oil prices, geopolitical risk, and weak September seasonals). The 7-day window includes two major inflation reports that will determine whether the Fed hikes on September 16. I am more confident in the $745-$785 range than in the precise path within it, and I acknowledge that a dovish CPI print could push SPY toward the upper end of the range while a hot print could drive it toward the lower end.
Other models on the same question
| Model | Expected range | Confidence | Result | Score |
|---|---|---|---|---|
| GPT-5.6 Luna | $744.00 to $789.00 | 78% | Direction called correctly | 83.7 |
| Gemini 1.5 Pro | $760.00 to $782.00 | 65% | Direction called incorrectly | 31.3 |
| Grok 4.5 | $750.00 to $790.00 | 42% | No directional call | 52.1 |
| Claude Opus 5 | $744.00 to $786.00 | 41% | Direction called correctly | 79.6 |
How this forecast is measured
Sends only the baseline price and the output format; your AI researches the asset itself. Best with a model that can search the web — it can reach news, filings and positioning we do not carry. Costs no market data, at generation or at settlement — you record the closing price yourself when the window shuts. The monthly allowance is what a membership buys, not a data bill.
Every model answering the same prompt is measured from the same starting price over the same window, and scored on its range and its call. How scoring works · All shared research.
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