First Signal

We give you the facts, the moves, and, of course, what we make of it all.

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Enphase Energy ENPH

First Signal's file · in 2 issues · All companies

Microinverters for rooftop solar

Every time it made the issue

We cover a company only when it moves enough to matter. Each row is one of those days, what we made of it, and how the stock did over the next 5 and 20 trading days, next to the S&P 500.

DateWhereMoveOur read5 days later20 days later
Wed, Oct 28, 2026Earnings−16.0%Revenue fell to $293.3 million from $410.4 million, and its fourth-quarter range of $225 million to $255 million came in below forecasts.to cometo come
Tue, Oct 27, 2026Earnings, after the bellabout −11%Revenue was $293.3 million, and it guided to $225 million to $255 million for the fourth quarter, after a quarter it said was hurt by "soft residential solar demand," with the expiration of the Section 25D federal tax credit for home solar weighing on the market.to cometo come

Its biggest days of the past ten years

Best daysMove
Wed, Feb 19, 2020+42.4%
Wed, Feb 4, 2026+38.6%
Wed, Jun 13, 2018+32.9%
Worst daysMove
Fri, Sep 23, 2016−28.1%
Wed, Jun 17, 2020−26.0%
Wed, Apr 26, 2023−25.7%

How it took its last 8 reports

The stock's move in the first session after each quarterly report. Next report: Wednesday, February 3, 2027.

Results filedNext session
Tue, Oct 27, 2026−16.0%
Tue, Jul 28, 2026−3.4%
Tue, Apr 28, 2026−9.1%
Tue, Feb 3, 2026+38.6%
Tue, Oct 28, 2025−15.1%
Tue, Jul 22, 2025−14.2%
Tue, Apr 22, 2025−15.6%
Tue, Feb 4, 2025−1.5%

Moves are daily closing prices. Past moves don't predict future ones.