BofA: iPhone Staggered Launch Causes Wall Street Modeling Bias, Apple Q4 Earnings Expectations May Be Overestimated
nashnova research
Bank of America warns that Apple's staggered iPhone launch has introduced systematic modeling errors on Wall Street, with revenue and margin estimates skewed across multiple quarters; BofA maintains a Buy rating with a $370 price target.
What is a "staggered launch," and why does it break forecasts?
Apple split its iPhone lineup into two waves: Pro, Pro Max, and Duo shipped in September; the standard and Air models were pushed to March.
This means → revenue that used to land in one quarter is now spread across two quarters six months apart, and Wall Street's old-cadence models mis-assign which quarter gets the money.
In plain terms = analysts used to forecast one big launch window; now there are two, and the Street hasn't recalibrated which quarter should be heavy and which should be light.
Which quarters are overestimated, which underestimated?
BofA analyst Wamsi Mohan mapped three quarters of bias: December-quarter revenue expectations are too high, March-quarter gross margin expectations are too high, and June-quarter revenue expectations are too low (yet gross margin expectations for that quarter are also too high).
This reflects Wall Street's failure to fully incorporate the timing effects of the staggered launch — both revenue and margins are mis-allocated across quarters.
On unit volume, BofA cut its FY2027 iPhone shipment forecast by 9 million units to 247 million, below the Street consensus of 260 million.
How far off are the Q4 and Q1 numbers?
BofA projects FY2026 Q4 revenue of $113 billion and EPS of $1.97, both below the Street consensus of $114 billion and $1.99.
For FY2027 Q1, BofA expects revenue and EPS to come in materially below Wall Street estimates.
Mohan notes, however, that potential tariff refunds and memory inventory conditions mean BofA's own estimates could prove conservative, especially on gross margins.
Is the margin pressure a long-term problem or a short-term distortion?
Mohan views the current margin pressure as temporary, driven mainly by rising component costs and the quarter-to-quarter mismatch from the staggered launch.
He forecasts Apple's gross margins will gradually recover from late FY2027 into FY2028.
This means → BofA's core thesis is that near-term numbers will look soft, but Apple's long-term earnings power is unchanged — and that is the logic behind maintaining a Buy rating and a $370 price target.
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