The above chart from LSEG's, "This Week in Earnings" shows the progression in both sector and S&P 500 EPS growth since Jan 1, '26.
The energy sector EPS estimate - as of May 1 '26 - has understandably rocketed higher, at +46.1%, and is now equal to the tech sector's +46.2%.
Note the increase in both Q1 '26 S&P 500 EPS growth between last week, dated April 24 '26, (2nd column from left), and this week's May 1, '26 S&P 500 EPS growth.
This week's estimate for Q1 '26 jumped 11.7% in one week (!), thanks to the mega-cap tech earnings. Also note how Q1 '27, which is the 11th column to the right, declined as sell-side analysts now expect a much tougher comp in Q1 '27 thanks to Q1 '26, expected results.
Hate to be hyperbolic, but these numbers are crazy. (The Q1 '27 reduction in the EPS growth rate is being checked at LSEG to make sure it's not an error.)
The 2028 expected S&P 500 EPS estimates weren't published by LSEG until early April '26.
Again, for years, the typical pattern for forward EPS estimates was for estimates to weaken as they approached each quarter and then strengthen with the typical "upside surprise" as actual financial results were released.
That pattern has been broken for a while. The continued positive revisions for forward EPS estimates for the S&P 500 are really remarkable.
While this chart is labeled "share-weighted" earnings for the S&P 500, in fact, it's more equivalent to the S&P 500's "net income" over time.
The remarkable aspect of this is that as of mid-March '26, net income for Q1 2'6 was estimated to be around $600 billion, but after 314 S&P 500 companies have reported, the estimate is now the estimate is now $680 billion, or a 13% increase. The difference between this number and the actual S&P 500 EPS growth for Q1 '26 is probably "explained" by share repurchases.
So how do readers invest in a market like this where an ultimate Iran resolution is still unknown, and with the One Big Beautiful Bill coming up on it's 1-year anniversary, what's the next catalyst?
The fact is, we don't know.
This chart for the S&P 500 from TrendSpider, which shows the channel for the S&P 500 since the 2020 lows, is both a positive from a breakout perspective and a cautionary tale if that break above the trend-channel line doesn't fully materialize.
I have to personally wonder too, when do we (investors and readers) see "peak earnings" for the S&P 500?
S&P 500 earnings season ends (unofficially) on May 21 '26, when Walmart reports their fiscal Q1 '27 or April quarter, 2026, financial results.
Walmart (NASDAQ:WMT) went over the magical $700 billion in revenue with their fiscal Q4 '26 quarterly results reported in mid-February '26.
S&P 500 earnings are way strong. Revenue too, as we discussed last week in this post. At some point lapping these record quarters, could create tough comparisons for the S&P 500.