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S&P 500 forecast: AI selloff not yet a bearish reversal

The S&P 500 fell Friday but remains in a trading range. AI stocks plunged, but the broader index has not confirmed a bearish reversal, with key support near…

18/10/2026 05:1234 min read

The S&P 500 forecast following the AI bubble panic suggests Friday's selloff does not yet signal a major bearish reversal.

Friday's plunge in AI and chip stocks looked troubling, but the S&P 500 E-mini futures (ES) paint a less alarming picture. As of the October 16 close, the four-hour technical analysis indicates a decline within a broader trading range rather than a confirmed bearish trend reversal. The next key level to watch is around 7,668, as detailed in the analysis.

AI stocks were hit hard, but the broader market tells a different story

Investors in semiconductor and AI stocks had an uncomfortable Friday.

According to Adam Button's report "AI names fall as the Nasdaq comes under fresh pressure," selling spread beyond chipmakers to AI infrastructure, cloud computing and cybersecurity companies. Some stocks experienced far larger losses than the broader indices.

The investingLive Americas market wrap reported the Nasdaq fell roughly 2.3% on Friday, while the S&P 500 dropped 1.2%.

This gap between the indices deserves attention.

A steep drop in widely held tech stocks can make the whole market seem headed for a big crash. But weakness among leaders does not automatically confirm a bearish reversal for the broader market.

International markets showed a contrasting picture. European stocks ended Friday higher and recorded weekly gains, as reported, highlighting the uneven distribution of selling pressure.

This does not erase the risks in AI stocks. It only indicates a distinction between a severe sector selloff and a confirmed broader market breakdown.

That leads to the S&P 500 chart.

The analysis explains the trading range, price channel, and conditions that would warrant a more bearish stance.

Why the S&P 500 still looks like a trading range

The key observation from the analysis is that ES stays inside a clear trading range.

On the 4-hour chart, price has alternated between rises and falls, with sellers dominating near resistance and buyers acting near support.

A price channel identified since September has helped frame these moves. The channel's boundaries and midpoint have repeatedly interacted with price, including during the latest decline.

Specifically, the recent selling came after a rejection near two overlapping resistance levels: the channel's midpoint and the value area's upper boundary.

The value area is the price zone where about 70% of volume traded over the examined period. Its upper and lower boundaries help spot where the market has previously absorbed significant activity.

After failing near resistance, ES fell back toward the value area's lower boundary.

This leads to an interesting aspect of Friday's price action.

S&P 500 futures: Why 7,668 matters

Around 7,668, multiple technical points converge.

First, it is roughly the lower boundary of the value area for the analyzed range.

Second, the October 16 decline neared the price channel's lower boundary.

Third, the market was revisiting a support zone tied to previous lows around September 18 and October 1.

These three reasons explain why traders may focus on roughly the same area.

For instance, some short sellers might take profits at established support. Others may consider speculative longs, while channel followers could see the lower boundary as a possible rebound zone.

I am not claiming to know who bought or covered shorts on Friday. The point is that price reached an area where multiple support references coincided.

The critical point is that Friday's decline did not produce a sustained breakdown below this area, which I would need to see before calling it a more significant bearish move.

That does not mean support will definitely hold on the next test. It means the market has not yet given enough evidence for a more bearish scenario.

What would turn the S&P 500 outlook more bearish?

That is where the forecast becomes conditional.

I would consider a more meaningful warning if two or three consecutive four-hour candles close below about 7,668.

Why not react to the first move below that level?

Because markets often briefly breach support or resistance before reversing. A temporary break may reflect a liquidity event or a failed attempt to form a new range.

A series of consecutive closes below support would offer stronger evidence that sellers are accepting lower prices, rather than just pushing the market past a known boundary.

Another development to watch is a subsequent recovery that fails to reclaim the broken support.

For example, if ES breaks below 7,668, bounces toward that area, meets fresh selling, and then moves lower, the bearish case grows stronger.

Even then, a downside break would not automatically mean a long-term bear market. It would initially signal that the current range might resolve lower, with the broader trend needing more assessment.

And what if S&P 500 support holds?

The alternative is that buyers keep defending the current support zone.

If ES holds near 7,668 and starts to recover, the next question is whether it can retake the channel's midpoint and test the high-volume resistance area that drew selling earlier.

A recovery like that would align with the trading-range interpretation.

However, I would be cautious about calling a new bullish breakout just because the market bounces from support.

There is a key difference between a recovery inside a range and a sustained breakout from it.

A rebound could brighten the short-term technical outlook while the broader market remains in consolidation.

For now, I am not automatically bullish or bearish. My view is that the recent weakness is significant, but evidence for a major bearish reversal is still lacking.

The next catalysts: Technology earnings, inflation and the Federal Reserve

Technical support is just one piece of the puzzle.

Investors must also consider what could shift sentiment when trading resumes.

The earnings calendar ahead could be key in deciding whether AI-related selling stays narrow or broadens.

As noted in "Earnings week ahead: Banks were upbeat on the economy, now onto tech," recent bank results showed that key parts of the US economy remain resilient. Upcoming earnings will offer another chance to gauge how companies are handling current conditions.

Inflation, energy prices, and monetary policy remain possible sources of volatility.

Giuseppe Dellamotta's review of shifting rate expectations shows how traders are re-evaluating the Federal Reserve outlook amid ongoing inflation worries.

One reason this is relevant for stocks is that higher costs do not automatically lead to higher profits. Justin Low's article explains this in "Why higher inflation doesn't always mean bigger corporate profits."

These macro worries were also part of my earlier Dow Jones futures analysis for October 16, which reflected conditions before Friday's selling escalated.

Overall, the question for the coming week is whether negative developments will break established support in the broader indices, or whether the weakness remains a correction within existing trading patterns.

My S&P 500 forecast: Respect the selling, but wait for confirmation

My main conclusion after reviewing Friday's price action is simple.

The selling pressure is real, especially in tech stocks, but the S&P 500 futures chart is not yet confirming the major bearish reversal some investors may fear.

The market has reached a key support area, and how it reacts near 7,668 could offer useful clues.

Holding that area would keep the trading-range view intact. Sustained four-hour closes below it, especially with a failed recovery, would prompt a more serious reassessment of bearish risks.

The market could certainly move lower. I am not dismissing that possibility.

But there is a difference between expecting a major reversal and having enough evidence that one is happening.

For traders and investors, recognizing that gap can help avoid decisions driven only by scary headlines or sharp moves in a few popular stocks.

S&P 500 forecast on a wider perspective (the simple weekly chart)

For a wider perspective, I simplify the analysis with plain charts. The level around 7,600 (specifically 7,608.89) becomes relevant if the S&P 500 declines further.

S&P 500 futures: The weekly 20 EMA in my above simple chart could become an important support test

S&P 500 E-mini futures (ES) remain in a longer-term uptrend on the weekly chart, though the latest pullback shows buyers encountering renewed pressure near the highs.

In the week ending October 16, futures neared the prior week's high near 7,900 but could not sustain the rally. The contract then fell to close around 7,703, a weekly drop of about 2.1%.

Despite this weakness, the broader bullish structure is not yet decisively damaged.

The first level to watch is around 7,670-7,680. The recent weekly low near 7,676 nearly matched the late-September low around 7,673, making it a near-term reference for possible stabilization.

Lower, the 20-week exponential moving average (EMA), now around 7,609, could become a key support if the decline persists.

The EMA has been rising with the broader advance, but price has not tested it during this pullback, so its ability to attract new buying is unproven.

A fall toward the EMA followed by a solid weekly rebound would support the view that the market is correcting within an ongoing uptrend.

Conversely, a weekly close below the EMA, followed by a failed recovery attempt, would suggest the correction may become more significant. The early-September lows near 7,575-7,585 offer another nearby structural reference.

On the upside, a sustained recovery toward 7,850-7,900 would help revive the bullish case.

The key point: the weekly 20 EMA provides a useful future support test, but the key evidence will be price behavior upon reaching it. A moving average marks an area to watch, not a guarantee of buyer defense.

This analysis is based on the October 16, 2026 market close and represents my technical view as of October 17. It is educational commentary and not financial advice.

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