FAST Graphs on $SPY (Oct 27, 2026)
SPY's 24.38 P/E is near its recent high versus a 19.5 average and a fair-value 15 P/E at 8.5% growth, but the verdict hinges on growth: meeting estimates of about 25.94% annual earnings growth would mean SPY is not overvalued and could return 30% a year, while failure to deliver would leave the market significantly overvalued, with key holdings such as Nvidia and Broadcom (about 8% of the index) supporting or breaking the valuation.
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What we will use is SPY as an alternative, which is an exchange-traded fund that tracks the S&P 500 index, and we will take a look at FastGraphs. This chart shows SPY's earnings since 2006 or, as you know, the beginning of 2007 and compares them to the price .
This is what the orange line represents, and as you know, the area shaded in green is the profits. This blue line we see is the price-to-earnings ratio, or the average rate the market paid for those earnings during this period.
Therefore, this plots the price-to-earnings ratio of 24.38 as such . So, anywhere that this black line is lower, well, anywhere the price line is lower than this solid black line, the stock was trading below 24, and anytime it is higher , the stock was trading above the price-to-earnings ratio of 24.38.
In very simple terms , the way to look at FastGraphs is that anytime it is above this orange line, it is considered to be above the calculated fair value. At any time it is on the orange line, it is considered to be around fair value.
At any time it is below this orange line, it is considered to be undervalued .
What we can see just by looking at this chart at the outset is that this current price-to-earnings ratio over its maximum time frame is among the highest price-to-earnings ratios for SPY in recent history.
The average price-to-earnings ratio is approximately 19.5. Therefore, on average over the past twenty years, it has traded above its averages.
Once again, the fair value based on the growth rate of 8.5%, which is the compound annual growth rate we see in this chart, would give us a fair value at a price-to-earnings ratio of 15.
So, looking at this chart alone, we see that it is at almost its highest valuation in recent history. It is clear that he has reached this level several times, and in the past few years he has continued at that high rating.
Then we can start to narrow down this graph to see that the growth rate has started to increase, as have the natural multiples, which rise to the current price-to-earnings ratio.
But what we will look at next is investing in the future. Therefore, with an increased growth rate, you can pay more for the stock. Simply looking at the current price-to-earnings ratio does not necessarily determine whether a stock is overvalued or undervalued.
Looking at the price-to-earnings ratio in relation to the company's growth rate is how you determine the valuation. Especially when talking about future evaluation.
If we turn to the forecast graph on FastGraphs, we can see that the estimated annual rate of return could reach 30% as long as these estimates are met , and if these estimates grow by about 25.94% annually.
From this picture, the SPY indicator does not appear to be overrated, but this is conditional on a major caveat. That is, this growth actually happens. If this growth does not occur, this market may be significantly overvalued.
So, this is a big factor that explains why the SPY indicator may not be , you know, overvalued, because this contributes a great deal to the growth in the indicator. But remember, it's a huge share of the SPY index.
That's a share of approximately 8% . Therefore, if those numbers falter, we could see a significant deterioration in SPY's valuation, making it grossly overvalued.
So, to answer the question, is SPY fund overvalued today? As you know, there are many risks involved in this question. Isn't that so ? There are many risks involved in this question .
If these earnings results are achieved by some of these major companies that are key holdings in SPY, such as Broadcom and Nvidia, they essentially support the fund's valuation; However, any setback in its growth rates could cause the fund to be revalued and shown to be significantly overvalued .