ENPH Bears Reload After Earnings Miss

Enphase Energy delivered its October 27 results into the teeth of a short base that had already started rebuilding, and bears wasted no time adding to positions after a quarter that came in below consensus.

Short interest reversed its brief retreat and pushed back to 22.4% of the free float, up 7.6% on the week and now 22% higher than a month ago. The previous note, published October 21, flagged the first tentative signs of bears pulling back. That story has now changed. Short sellers returned with conviction following the print, adding roughly 2.4 million shares to their position over the past two sessions alone. Days to cover from the FINRA fortnightly settlement stands at 6.27. The ORTEX short score is running at 63.7, still elevated but marginally softer than mid-October levels near 64.5, suggesting the position is heavy but not yet at its most extreme reading of the past two weeks.

The lending market offers shorts no obstacle. Availability is at 397%, meaning roughly four lendable shares exist for every one currently borrowed, and cost to borrow is just 0.50%. Bears can add freely. A week ago, availability was even looser at 432%, so it has tightened modestly as new shorts entered the queue, but the borrow remains far from stressed. Options positioning has turned more defensive than at any point in the recent past. The put/call ratio hit 0.68, nearly 1.7 standard deviations above its 20-day average of 0.64. That is the highest defensive reading of the past year, and the move came in parallel with the earnings release rather than ahead of it, suggesting options traders were hedging the post-print period rather than positioning for the outcome.

The Street has been cutting targets uniformly for weeks, and the results did nothing to reverse that trend. JP Morgan lowered its target to $35 from $40 last week while holding Neutral. BMO Capital cut to $28 from $37, also keeping Market Perform. Morgan Stanley, which carries an Underweight, trimmed to $24 from $27 earlier this month. Goldman Sachs and Jefferies both maintain Buy ratings but have lowered targets to $47 and $42 respectively, down from $55 and $54 in September. The consensus is Hold, with 8 buys against 16 holds and a mean price target of $42.47. Against a close of $29.76, that implies meaningful upside on paper, but the direction of travel in analyst forecasts is uniformly downward. The bear case is carrying weight: US residential solar permits fell 31% year-on-year in the second quarter, Wood Mackenzie cut 2026 residential demand estimates to 3.75 GW, and Q3 revenue of $281 million is expected to have trailed the $308 million consensus. The bull case rests on the IQ9 launch, a Propel prepaid lease program scaling to 200 net originations a week, and a $873.7 million TPO backlog providing some forward visibility.

Retail attention spiked around the earnings release. Wikipedia pageviews generated a z-score of 2.84 against the stock's own 90-day history, the highest attention reading in the alt data coverage. That is colour rather than a trading signal, but it confirms the print drew outsized scrutiny.

Among the closest peers, SEDG fell 0.6% on the week while FSLR gained 0.8%, leaving Enphase's 7.7% weekly decline as an outlier to the downside even within the solar cohort. The stock is now down 8% over the past month and trades at 14.1 times trailing earnings and 2.6 times book.

The next scheduled earnings event is February 3, 2027, leaving 98 days for the short position to either press its thesis further or face a reversal if US solar demand data begins to stabilise. With availability loose and the bear thesis freshly reinforced by a weak print, what to watch is whether short interest continues grinding higher toward the mid-October highs near 22.5% of float, or whether any improvement in the European battery business or the Propel origination numbers prompts the first meaningful covering.