Why Clients Want to Sell at Exactly the Wrong Time

Why Clients Want to Sell at Exactly the Wrong Time

Loss aversion makes a market correction feel like a warning. An AI investment platform for RIAs can help advisors answer that fear with historical evidence, market mechanics, and a client-ready conversation.

The Market Falls. Then the Psychology Changes.

The hardest client calls often come after the damage has already been done.

A portfolio falls 10%. The headlines get worse. The client opens the account more often. Suddenly the question isn’t, “What is my long-term plan?”

It’s:

“Should we sell before this gets worse?”

That reaction is understandable.

Behavioral finance calls part of it loss aversion: losses tend to feel more painful than comparable gains feel rewarding. Then other biases start to reinforce the fear. Recency bias makes the latest decline feel like the new normal. Action bias makes doing something feel safer than doing nothing. And when uncertainty rises, people naturally look for a way to regain control.

The problem is that the market may already have moved before the client’s psychology catches up. There’s another force at work too: supply and demand.

Sharp declines can trigger forced selling, margin calls, deleveraging, hedging flows, and panic. But those sellers aren’t infinite. When selling pressure becomes exhausted, even a modest return of buyers can create a large imbalance in the opposite direction.

That’s one reason some of the market’s strongest upside moves occur after some of its worst declines. The advisor’s job isn’t to tell a frightened client, “Don’t worry.”

An AI investment platform for RIAs can help advisors answer panic-driven client questions with evidence instead of generic reassurance. In this example, DeepVest AgentLab backtested 25 years of major market declines, examined the supply-and-demand mechanics behind rebounds, and turned the findings into a client-ready conversation an advisor could review and use.

The better response is: “Let’s look at what actually happened after markets fell like this before.”

The Prompt We Put Into DeepVest AgentLab

My client wants to sell stocks after a sharp market correction because he is afraid the decline will continue. Backtest major S&P 500 (SPY) declines of at least 10% over the past 25 years and show what typically happened over the next 1 week, 1 month, 3 months, 6 months, and 12 months, including average returns, median returns, win rates, and the size of the strongest rebounds.

Explain the supply/demand dynamics behind why large declines can be followed by unusually strong upside moves, including forced selling, panic, positioning, short covering, and buyers returning as selling pressure becomes exhausted.

End with an advisor-ready conversation script that uses the historical numbers to address loss aversion, explains the risk of selling after the decline has already happened, and identifies when reducing risk would actually be justified without making any investment recommendation.

What DeepVest Found

Schedule a demo with DeepVest to see how AgentLab can turn a difficult client question into historical base rates, research, market mechanics, and advisor-ready language.

The Number That Changes the Conversation

The most interesting number here may not be the 14.23% average 12-month return.

It may be 50%.

One week after a major decline, history offered almost no comfort. The market was basically a coin flip. That matters because this is precisely when the client feels most desperate for certainty.

But extend the horizon and the picture changes. Three months later, the average return in DeepVest’s sample was 7.61%. At six months, it was 9.56%, with the market higher in 75% of the episodes. The strongest six-month rebound was 33.68%.

Why?

Because price isn’t driven only by fundamentals. It’s also driven by who must buy and who must sell.

During a sharp correction, leveraged investors may receive margin calls. Funds may have to raise cash. Risk models can force exposure lower. Fear can turn discretionary sellers into urgent sellers. That can create a temporary supply imbalance. However, eventually the forced sellers finish.

Short sellers begin covering. Hedging positions unwind. Buyers who were waiting for lower prices return. The supply/demand imbalance can reverse quickly. This is why the market can produce one of its strongest rallies when the news still feels terrible.

The headlines may not have improved yet. The positioning has.

The Advisor Should Not Fight Fear With Optimism

Telling a nervous client, “The market always comes back,” isn’t good enough. It may not even be true over the client’s relevant horizon. DeepVest found a 12-month outcome of -33.16% in the same historical sample. That caveat is important.

The goal isn’t to replace fear with confidence. It’s to replace an emotional forecast with probabilities, history, and a decision framework. This is where the advisor can separate two very different questions:

“Has the market fallen?”

and

“Has something changed in my life or financial plan that means I should own less risk?”

Those aren’t the same question. A client who needs the money next year may have a genuine planning problem. A client whose risk tolerance was incorrectly assessed may have a genuine suitability problem. However, a client whose only new information is that the account balance is lower may be reacting to the price rather than the plan. That distinction is the conversation.

What an AI Investment Platform for RIAs Can Do During a Market Selloff

A DeepVest AI investment platform for RIAs workflow can compress work that would otherwise require historical market research, backtesting, academic research, calculations, and client communication into one advisor-reviewed process. DeepVest’s product platform includes AgentLab for portfolio intelligence alongside AdvisorLab, DataLab, and MonitorLab. (DeepVest)

Manually producing this analysis would require identifying historical corrections, defining a consistent trigger, retrieving SPDR S&P 500 ETF Trust (SPY) total-return data, calculating five forward-return windows, separating independent market events, calculating averages, medians, and win rates, researching market microstructure, reconciling academic findings, and then writing a client conversation script.

DeepVest did something more important than simply finding statistics. It connected the statistics to the client’s psychology.

The backtest addressed, “What happened before?”

The research addressed, “Why can markets behave this way?”

The script addressed, “How do I explain it without dismissing the client’s fear?”

And the caveat addressed, “When might reducing risk actually make sense?”

That’s the difference between information and advisor intelligence. The advisor remains in control. DeepVest expands the evidence available to that judgment.

The Better Question

The client begins with:

“Should I sell before it gets worse?”

A good advisor can help turn that into:

“Has anything changed in my plan that requires me to take less risk?”

That’s a much better question because markets will fall again. Fear will return again.

And the advisor’s real value isn’t predicting the exact bottom. It’s helping clients avoid turning temporary fear into a permanent financial decision.

Schedule a demo with DeepVest to talk with our team about how DeepVest can help your firm answer difficult client questions with data, context, and advisor-ready research.

For questions, contact: [email protected]