Why Does BofA (NYSE:BAC) Hartnett See No Buy Signal Yet?

Key Highlights

• Michael Hartnett of Bank of America (NYSE:BAC) says the bank's sell signal was cancelled but no buy signal has formed, a message that leaves investors without a clear contrarian cue after a hard week.
• Private clients of the bank hold a record 66.4% of their portfolios in equities, which means many investors still carry heavy exposure to shares despite the selloff.
• Global Equity indices are about 52% oversold in the same note, while cash stands at 9.3%, readings that sit in the middle of the range and do not point decisively either way.
• The Nasdaq Composite fell 4.48% last week, its worst since June, and the S&P 500 closed Friday at 7,659.44, so the debate over a floor is live among investors and strategists.

What the Strategist Said

Michael Hartnett, the chief Investment strategist at Bank of America (NYSE:BAC), said the bank's sell signal was cancelled but no buy signal has formed. The note also reports that private clients are at a record 66.4% in equities, global equity indices are about 52% oversold and cash is 9.3%. The comments follow a week in which the Nasdaq Composite fell 4.48%, its worst since June, and the S&P 500 closed Friday, October 16, 2026 at 7,659.44. The figures come from published market commentary on the note, not the bank's own publication, so the wording should be checked before it is relied on, and the exact timing of the data is not stated.

How a Contrarian Signal Works

Sentiment indicators are built on the idea that crowds are often wrong at extremes. When investors are very bullish and fully invested, there is little fresh money left to buy, so a sell signal warns of risk. When they are very bearish and hold large cash balances, a buy signal suggests a bounce is likelier. Cancelling the sell signal means the froth has eased. The absence of a buy signal means fear has not peaked. A record share of private client money in stocks argues against a washout. Meanwhile, Goldman Sachs targets the S&P 500 at 8,000 in three months, so strategists disagree sharply about whether the worst has passed.

Risks and What to Watch

The risk with any sentiment gauge is that it has a mixed record, and it can stay bullish or bearish for long periods. Record private client exposure means a further fall could force selling, while a rebound could be short if the AI Credit stress continues. With the 10-year Treasury Yield near 5.09% and oil near USD 100, macro pressure remains. Investors should watch Tesla and Meta Platforms Earnings on October 21, the Federal Reserve decision on October 28 and any update from the bank. This is commentary on a strategist's view, not a recommendation, and it should not be treated as a forecast. Indicator readings can also change quickly after a single large market move.

Where Things Stand

The answer is that Hartnett sees no buy signal because investors have not capitulated: private clients hold a record share of equities and cash is not extreme. The cancelled sell signal removes one warning, but it does not confirm a floor. The next catalysts are mega-cap earnings, the Fed decision on October 28 and further moves in oil and yields. Sentiment indicators are tools, not forecasts, and this article is not investment advice. The view comes from published commentary and needs confirming with the original note for Bank of America (NYSE:BAC).