SPY Index Drops 1.12% (413.9) Amid Concerns of Potential US Bond Default
The three major averages experienced declines during regular trading on Tuesday. The S&P 500 recorded a loss of 1.12%, while the Nasdaq Composite and the Dow Jones Industrial Average declined by 1.26% and 0.69% respectively. Our robots have been in consolidation with a slight downward trend for the past two months, awaiting market clarity on the future medium-term direction. Patience is required in this situation. In my opinion, even in the event of a "positive" resolution to the scenario, an increase in the US government debt ceiling could potentially lead to market downturn due to the long-term risks involved.
The Stochastic Oscillator analysis indicates that the ticker has remained in the overbought zone for four consecutive days. Typically, an extended period in the overbought zone suggests an impending price pull-back.
After a three-day decline, the stock is expected to experience further downward movement. Historical data shows that in 50 out of 62 instances where SPY declined for three days, the price subsequently rose within the following month. However, the current odds of a continued downward trend are estimated at 78%.
On May 18, 2023, SPY broke above its upper Bollinger Band. This occurrence may serve as a signal that the stock is likely to retreat as it reverts back below the upper band towards the middle band. It may be prudent to consider selling the stock or exploring put options as potential strategies.
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Harry Richardson — Algorithmic Trader & Strategy Developer Harry is an algorithmic trader specializing in impulse and breakout trading strategies across cryptocurrency and equity markets. With more than 10 years of experience in developing automated trading systems, he focuses on building structured algorithms designed to capture momentum while maintaining strict risk control. His approach combines quantitative analysis, real-market execution, and continuous performance monitoring. Vitalii prioritizes risk management, drawdown control, and strategy stability over short-term optimization, ensuring algorithms are adaptable to changing market conditions. He has developed and tested hundreds of automated strategies, working extensively with live trading environments, forward testing, and portfolio-level algorithm management. His work centers on transforming trading ideas into fully operational, scalable automated systems.
Momentum Indicator for SPY turns positive, indicating new upward trend
SPY saw its Momentum Indicator move above the 0 level on September 21, 2026. This is an indication that the stock could be shifting in to a new upward move. Traders may want to consider buying the stock or buying call options. Tickeron's A.I.dvisor looked at 76 similar instances where the indicator turned positive. In 66 of the 76 cases, the stock moved higher in the following days. The odds of a move higher are at 87%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Moving Average Convergence Divergence (MACD) for SPY just turned positive on October 02, 2026. Looking at past instances where SPY's MACD turned positive, the stock continued to rise in 43 of 52 cases over the following month. The odds of a continued upward trend are 83%.
SPY moved above its 50-day moving average on September 17, 2026 date and that indicates a change from a downward trend to an upward trend.
Following a +1.23% 3-day Advance, the price is estimated to grow further. Considering data from situations where SPY advanced for three days, in 301 of 362 cases, the price rose further within the following month. The odds of a continued upward trend are 83%.
Bearish Trend Analysis
The Stochastic Oscillator entered the overbought zone. Expect a price pull-back in the foreseeable future.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where SPY declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 75%.
SPY broke above its upper Bollinger Band on October 06, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The Aroon Indicator for SPY entered a downward trend on September 21, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
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