The Magnificent Seven have fallen: are they really trading at a discount?

A stock that was worth 100 and now trades at 70 appears to offer a 30% discount. The discount is certain relative to yesterday’s price; relative to the value of the business, it remains to be proved. If, when the stock traded at 100, expected earnings were 5 per share, the market was valuing it at 20 times earnings. If at 70 expected earnings have fallen to 3, the multiple has risen to more than 23 times. The stock costs less on the market, but it has become more expensive relative to the earnings now expected. That is where a strategy of averaging in during a decline can turn into a trap.

How much are investors paying today for one dollar of earnings?

To understand whether the decline in the Magnificent Seven has created an opportunity, it helps to look at the price/earnings ratio (P/E) alongside the distance from the highs. The multiple shows how many dollars investors are paying on the market for each dollar of earnings per share recorded over the last twelve months. At the close on 9 November 2026, the comparison ranged from about 15 times earnings for Alphabet to about 415 times for Tesla. Both have fallen by more than 24% from their respective highs, but at very different prices relative to the earnings produced so far.

Even P/E, however, can create a false impression of cheapness. Alphabet and Amazon booked significant income linked to financial investments in the second quarter of 2026, in Amazon’s case mainly from its investment in Anthropic. That income boosts earnings over the last twelve months and lowers the multiple calculated on that basis. To judge whether the price is really at a discount, one must therefore ask how much of those earnings is repeatable. At the other extreme, Tesla’s multiple mainly tells us that current earnings are very small relative to the share price: to justify that price on an earnings basis, one has to assume they will grow substantially. The distance from the high measures the decline; P/E helps to show how much investors are paying. Whether it is attractive depends on the earnings the company will be able to generate.

The Magnificent Seven offer a good test case. At the close on 9 November 2026, Microsoft was up 31.34% over six months and Apple 19.50%. Over the same period, Alphabet was down 28.10% and Nvidia 16.99%. Yet when you widen the view to a year, Alphabet remains in positive territory. The point from which you start changes the story; none of these comparisons, on its own, indicates what the stock is worth today.

Seven companies, different reasons to buy or wait

Alphabet and Nvidia are the clearest cases in which the decline deserves closer scrutiny, but for different reasons. Alphabet reported 103% growth in Google Cloud revenue in the third quarter and a 30% increase in consolidated operating income. In the same quarter, losses on equity investments affected net income: another reason to distinguish the profitability of operating activities from the bottom line. Nvidia, for its part, more than doubled revenue in the latest available quarter, to $96.2 billion. The question is how much of that growth the price already reflects and for how long major customers will be willing to sustain investment in AI infrastructure. Improving results and falling share prices can coexist: it is enough for the market to have been paying for even faster or more durable growth.

Amazon and Meta show why, at this stage, the cash flow statement needs to be read alongside the income statement. AWS increased revenue by 39.3% year on year, but Amazon reported negative free cash flow of $42.4 billion in the twelve months to September, according to the company’s definition. Meta increased ad impressions by 10%, while projecting 2026 investment of between $135 billion and $145 billion, including repayments of principal on finance leases. These outlays can generate revenue for years. For anyone assessing the two stocks, the question is how long it will take for those investments to generate cash and what return the capital employed will earn if revenue grows less than expected.

Apple and Microsoft present a different issue: at 9 November prices, the supposed discount to their highs is only 1–2.5%. Apple closed the September quarter with revenue up 12%, driven by iPhone and services; Microsoft reported 48% growth in Azure revenue. For both, valuation depends on how much future growth investors are willing to pay for. Tesla, by contrast, is more than 24% below its record, but any assessment has to start with deliveries, selling prices and automotive margins, and then move on to the contribution from energy. The businesses tied to autonomous driving deserve a separate valuation: the outcome changes markedly depending on the revenue, costs and timing assumed.

The risk that declines add up

Adding up the positions in the iShares Core S&P 500 ETF as at 6 November, including both listed classes of Alphabet, the seven companies accounted for 33.61% of the fund. It is a useful snapshot for estimating the index’s concentration, whose weights depend on float-adjusted market capitalisation. In a purely arithmetic example, if all seven were to lose another 10% and the rest of the basket remained flat, the impact would be about 3.4 percentage points. If the other stocks were to rise, they could offset part or all of the decline.

The common risk lies above all in expectations. If long-term government bond yields were to rise again, or if the market began to doubt the return on AI investment, several companies could suffer a simultaneous reduction in their multiples. Conversely, revenue growth accompanied by better-than-expected margins and cash generation could support share prices even before a return to the highs. Concentration amplifies the effect of a common move on the index; it does not determine its direction. For anyone who already owns an S&P 500 ETF, buying the individual stocks as well means increasing an exposure that is already in the portfolio.

In bonds, the reason for the fall matters

A bond that falls from 100 to 85 raises a similar question, but with one crucial difference: there are contractual cash flows to analyse. If the price has fallen because interest rates have risen and the issuer retains the capacity to pay coupons and repay principal, the lower price offers a higher yield to maturity. The bond can still lose further value before redemption, especially if it has a long maturity. If, instead, the fall reflects doubts about whether the issuer will be able to refinance or repay the debt, that yield may prove theoretical: it depends on payments that may not arrive in full. The distinction is between interest-rate risk and credit risk.

Averaging in makes sense if the investment case still holds

Across the seven stocks, the numbers for 9 November do not support indiscriminate buying and leave room for further declines. The deeper corrections justify closer analysis, not automatic buying. One practical check is to rerun the numbers assuming weaker revenue, lower margins or elevated investment for longer, and ask whether the price still leaves a margin of safety. Buying in several tranches can reduce the risk of concentrating the entire entry in a single session; by contrast, continuing to buy the same stock while fundamentals deteriorate increases exposure precisely when the reason for holding it is weakening.

The most useful question, before adding a position, is this: if I did not already own the stock in my portfolio and did not know its all-time high, would I buy it at this price, with these financial statements and these prospects? It is a more demanding question than ‘how much has it fallen?’, but it is also the one that distinguishes an investment from a bet on a return to yesterday’s price.

Sources and data

Historical prices: AAPL · MSFT · AMZN · META · TSLA · NVDA · GOOGL

Earnings per share: AAPL · MSFT · AMZN · META · TSLA · NVDA · GOOGL

Financial statements and concentration: Alphabet · Amazon · Meta · Nvidia · Apple · Microsoft · Tesla · IVV holdings