The potential default is causing nervousness and weighing on the markets. The index ( $SPY, $410.25) dropped by 0.67% on Tuesday.
During Tuesday's regular trading session, investor concerns about the potential for a default led to a 1% decline in the Dow Jones Industrial Average, followed by losses of approximately 0.6% for the S&P 500 and 0.2% for the Nasdaq Composite. Our robots also did not perform well in line with the index yesterday, actively opening short positions and closing long positions. Exercise caution as there may be a continuation of nervousness and market decline.
President Biden has instructed his staff to hold daily meetings to address outstanding issues, and he canceled part of his upcoming international trip due to the negotiations, according to the White House.
Investors are anticipating the next developments in these negotiations, given the significant stakes involved and the high level of uncertainty surrounding the outcome, as stated by Sam Stovall, Chief Investment Strategist at CFRA Research.
Treasury Secretary Janet Yellen reiterated her warning that the government needs to raise the debt ceiling immediately. If not, the country could face the possibility of defaulting as early as June 1.
The Stochastic Oscillator appears to be transitioning from an upward trend to a downward trend. Historically, in 50 out of 63 cases where SPY's Stochastic Oscillator exited the overbought zone, the price continued to decline within the following month. The probability of a continued downward trend is estimated at 79%.
Additionally, the Momentum Indicator dropped below the 0 level on May 11, 2023. This may indicate a bearish signal, suggesting potential selling opportunities. In 50 out of 67 instances where the Momentum Indicator fell below 0, the stock price continued to decline within the next month. The odds of a continued downward trend are estimated at 75%.
Furthermore, after a 3-day decline, the stock is expected to continue its downward trajectory. Based on historical data, in 50 out of 62 cases where SPY experienced a 3-day decline, the price further decreased within the following month. The probability of a continued downward trend is estimated at 78%.
Given these indicators and historical patterns, it may be prudent to consider selling the stock, shorting the stock, or exploring put options on SPY as potential strategies.
Contributor
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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