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.
SPY sees MACD Histogram just turned negative
SPY saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on August 20, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 52 instances where the indicator turned negative. In of the 52 cases the stock moved lower in the days that followed. This puts the odds of a downward move at .
Technical Analysis (Indicators)
Bearish Trend Analysis
The 10-day RSI Indicator for SPY moved out of overbought territory on August 14, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 47 similar instances where the indicator moved out of overbought territory. In of the 47 cases, the stock moved lower in the following days. This puts the odds of a move lower at .
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 of 62 cases within the following month. The odds of a continued downward trend are .
SPY broke above its upper Bollinger Band on August 04, 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.
Bullish Trend Analysis
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. of 43 cases where SPY's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are .
The Momentum Indicator moved above the 0 level on September 03, 2026. You may want to consider a long position or call options on SPY as a result. In of 77 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are .
SPY moved above its 50-day moving average on July 31, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for SPY crossed bullishly above the 50-day moving average on August 05, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In of 15 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are .
Following a 3-day Advance, the price is estimated to grow further. Considering data from situations where SPY advanced for three days, in of 362 cases, the price rose further within the following month. The odds of a continued upward trend are .
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