market-commentary

JPMorgan’s Negative Reaction to Earnings Signals Valuation Wake-Up Call

It was a strange bag of market action Tuesday as the dominant leaders of 2025 are beginning to be supplanted by new names.

James "Rev Shark" DePorre·Jan 13, 2026, 4:55 PM EST

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A slightly better-than-expected CPI report paired with a poor reaction to earnings from JPMorgan Chase’s  (JPM)  triggered a strange mix of market activity on Tuesday. The most notable aspect of the day was the stark contrast between isolated pockets of strength and areas of severe weakness. 

While speculative trading slowed, the Russell 2000 held up well before slipping late in the day. Meanwhile, Alphabet  (GOOGL)  hit a new high even as the Magnificent Seven  (MAGS)  fell 0.8% and the banking sector was hit hard while retail outperformed.

This unusual price action reflects a shifting landscape where the dominant leaders of 2025 are beginning to be supplanted by new names.

The Fall of the 'Safe Haven' Leaders

JPMorgan provides a good illustration of how abruptly former leaders can stumble. After rising 35% in 2025, the stock took a 4% hit following its fourth-quarter earnings report. With a trailing P/E of 16 and estimated EPS growth of just 4% for 2026, JPM can hardly be considered a "value" play.

Many mega-cap favorites currently trade at high P/E-to-growth (PEG) ratios because investors treat them as safe havens and don’t really consider valuations. This has been the case with many of the big-cap AI names. These stocks often ignore standard valuation metrics for long periods, but a day eventually comes when investors are forced to reckon with the fundamentals. Today was that day for JPM.

Contagion in the Banking Sector

Unfortunately, the negative reaction to JPM spilled over into the broader banking sector. Sentiment was further dampened by President Trump’s reiterated proposal to cap credit-card interest rates at 10%.

If you look at the other major banks reporting this week, the risk of a similar "sell-the-news" reaction depends heavily on whether their growth can justify their current multiples.

Earnings Risk Profile: Major Banks (2026 Estimates)

Watch the PEG Ratio

If more companies react to their earnings the way JPMorgan did today, pay close attention to the PEG ratio. When a stock's P/E is three to four times its growth rate — as is the case with JPM, Citigroup  (C) , and Bank of America  (BAC)  — the risk of a sharp reversal on an earnings report is significantly elevated, regardless of whether they "beat" the quarterly numbers.

In a market defined by high intraday volatility and a shift away from old leaders, these valuation mismatches are exactly where the "ugly" reactions tend to hide.

While it was a tough day for many stocks, I remain optimistic about the trading opportunities that are developing. It actually may be a positive if banks perform poorly and reduce expectations for other sectors that will report later.

Have a good evening. I’ll see you Wednesday.

At the time of publication, Rev Shark had no positions in any securities mentioned.