Enphase Energy, Inc. short interest in 2026

In 2026, Enphase Energy, Inc.'s disclosed short interest ran from 21.95% of shares outstanding on 15 Jan 2026 to 18.07% on 15 Sep 2026, a change of -3.88 percentage points. The year's high was 22.97% on 30 Apr 2026 and its low 15.75% on 27 Feb 2026, averaging 18.75% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 6.13 days on 31 Aug 2026. Full history: Enphase Energy, Inc..

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Plain

Short position data for Enphase Energy, Inc. short interest in 2026: FINRA, compiled by howshorted.com, settlement date 15 Sep 2026. https://howshorted.com/us/company/enph/2026/

Wikipedia

<ref>{{cite web |title=Enphase Energy, Inc. short interest in 2026 short position data |url=https://howshorted.com/us/company/enph/2026/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2026-09-15 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-enphase-energy-inc-short-interest-in-202-2026-09-15,
  title        = {Enphase Energy, Inc. short interest in 2026 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/enph/2026/}},
  note         = {Data: FINRA, settlement date 15 Sep 2026; accessed 2026-10-13},
  year         = {2026}
}

By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

2026 in figures

Start of year: 21.95% (15 Jan 2026)
End of year: 18.07% (15 Sep 2026)
Change: -3.88 pp
High: 22.97% (30 Apr 2026)
Low: 15.75% (27 Feb 2026)
Average: 18.75%
Highest days to cover: 6.13 (31 Aug 2026)
SEC filings marked: 7

Every report in 2026

Enphase Energy, Inc. short interest in 2026
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2026	21.95%	4.73
30 Jan 2026	19.76%	3.72
13 Feb 2026	16.64%	1.75	results (8-K)
27 Feb 2026	15.75%	4.14	10-K filed
13 Mar 2026	15.93%	4.42
31 Mar 2026	19.38%	5.08
15 Apr 2026	20.19%	4.30	results (8-K)
30 Apr 2026	22.97%	3.76	10-Q filed, results (8-K)
15 May 2026	22.78%	3.60
29 May 2026	20.29%	2.46
15 Jun 2026	18.37%	3.49
30 Jun 2026	17.85%	2.91
15 Jul 2026	17.39%	5.06
31 Jul 2026	17.43%	4.61	10-Q filed, results (8-K)
14 Aug 2026	16.31%	5.42
31 Aug 2026	17.69%	6.13
15 Sep 2026	18.07%	5.75

About this data

US short interest data: FINRA (finra.org), shown as reported shares short divided by SEC-reported shares outstanding for each settlement date. FINRA® is a registered trademark of the Financial Industry Regulatory Authority, Inc. This site is not affiliated with or endorsed by FINRA or the SEC; displayed for personal reference, bulk redistribution is not permitted (see terms). Nothing here is investment advice. Method: methodology.