Key Highlights

  • 47.48% was the intraday advance in FTC Solar (NASDAQ:FTCI) to USD 2.14, tied to third quarter Revenue of USD 32.8 million and fourth quarter revenue guidance of USD 44 million to USD 52 million.
  • Array Technologies (NASDAQ:ARRY) climbed 22.20% to USD 5.67 after unveiling a stock-for-stock Merger with Shoals Technologies Group, though it also trimmed its 2026 adjusted EBITDA outlook.
  • Eos Energy Enterprises (NASDAQ:EOSE) gained 21.61% ahead of its November 5, 2026 report. SunPower (NASDAQ:SPWR) added 19.60% to near USD 0.27, and neither one had an announcement dated November 2 through November 4, 2026 that could be identified.
  • Peabody (NYSE:BTU) slid 19.41% to USD 16.65 after a third quarter report that combined a smaller loss with poor Centurion output and a lower metallurgical Volume forecast.

FTC Solar (NASDAQ:FTCI): Up 47.48% Following Third Quarter Results

FTC Solar (NASDAQ:FTCI) traded at USD 2.14 on November 4, 2026, a 47.48% gain, implying a prior close near USD 1.45 (calculated) and a per share rise of about USD 0.69. Intraday volume reached 65.81 million shares, and market Capitalization was roughly USD 39 million. A company release dated November 4, 2026 showed third quarter revenue of USD 32.8 million, up from USD 26.0 million, with GAAP Gross Profit of USD 1.9 million. GAAP Net Income of USD 6.7 million came mostly from a USD 19.5 million non-cash Warrant gain, while the non-GAAP net loss was USD 7.6 million. For the fourth quarter, guidance calls for revenue of USD 44 million to USD 52 million, and the company anticipates positive adjusted EBITDA in the first quarter of 2027. Contracted Backlog totals about USD 640 million. Cash was USD 5.1 million, so FTC Solar (NASDAQ:FTCI) must finance working capital, and a limited number of trades can push the price around.

Array Technologies (NASDAQ:ARRY): Up 22.20% on Shoals Combination

Array Technologies (NASDAQ:ARRY) was quoted at USD 5.67 on November 4, 2026, rising 22.20%, with an implied prior close of USD 4.64 (calculated) and a per share gain of about USD 1.03. A 7:01 a.m. ET company release, issued alongside third quarter results, unveiled a merger agreement with Shoals Technologies Group. Each Shoals share becomes 1.6931 Array shares, and Shoals holders are expected to hold about 65% of combined basic shares. Completion is anticipated in the first quarter of 2027, pending Shareholder and regulatory sign off. Management cites more than USD 100 million in annual adjusted EBITDA synergies within three years. Alongside the deal came a weaker outlook, as full-year 2026 adjusted EBITDA guidance dropped to USD 190 million to USD 210 million from USD 210 million to USD 230 million. Array Technologies (NASDAQ:ARRY) also owes a commitment to redeem USD 317.5 million of Series A preferred stock.

Eos Energy Enterprises (NASDAQ:EOSE): Up 21.61% Ahead of Earnings

Eos Energy Enterprises (NASDAQ:EOSE) was quoted at USD 2.31 on November 4, 2026, a 21.61% rise, implying a prior close of about USD 1.90 (calculated) and a per share gain of roughly USD 0.41. Published market data showed 13.48 million shares changing hands and a market capitalization near USD 841 million. No announcement dated November 2 through November 4, 2026 was identified, and the firm has stated full third quarter results will arrive on November 5, 2026, so the move is better viewed as trading driven. On October 19, 2026 it released preliminary numbers: revenue of USD 82 million to USD 83 million and GAAP gross Margin between negative 55% and negative 53%. Cash was about USD 344 million and backlog about USD 765 million. The company finished a rights offering in July 2026, and Eos Energy Enterprises (NASDAQ:EOSE) could swing sharply once its results are out.

SunPower (NASDAQ:SPWR): Up 19.60% Near USD 0.27 Per Share

SunPower (NASDAQ:SPWR) was quoted at USD 0.2703 on November 4, 2026, a 19.60% advance, with an implied prior close of USD 0.2260 (calculated) and a gain of USD 0.0443. Trading volume near 5.56M shares ran roughly 2.96 times its usual level, and market capitalization sits around USD 86.58 million. No company release or filing dated November 2 through November 4, 2026 was located. The most recent company releases came October 27, 2026, about a Texas expansion, and October 8, 2026, about a premium panel. The July 28, 2026 third quarter outlook called for revenue of USD 75 million or more and an operating loss below USD 1.0 million. Second quarter cash stood at USD 4.0 million, against a stated minimum target of USD 10 million. A third quarter results date has not been found. With shares under USD 1.00, SunPower (NASDAQ:SPWR) could receive a Nasdaq bid notice or pursue a reverse split, though neither has been identified.

Peabody (NYSE:BTU): Down 19.41% Following Its Third Quarter Report

Peabody (NYSE:BTU) was quoted at USD 16.65 on November 4, 2026, down 19.41%, with an implied prior close near USD 20.66 (calculated) and a per share fall of about USD 4.01. Third quarter results were released around 7:45 a.m. ET, and the company gave no single explanation, so the cause is an inference. Revenue came in at USD 1,096.3 million, and the net loss attributable to common stockholders narrowed to USD 32.8 million from USD 70.1 million. The central issue concerns the Centurion metallurgical mine in Queensland, which yielded only about 45,000 tons in October due to geological problems, with fourth quarter sales expected between 0.3 million and 0.5 million tons. Full-year seaborne metallurgical volume guidance was lowered by 0.6 million tons, to 8.9 million to 9.1 million tons. Smaller volumes spread fixed mine costs across fewer tons, which compresses margins at Peabody (NYSE:BTU).

Where Things Stand

FTC Solar (NASDAQ:FTCI) was the largest mover at 47.48%. The five share a theme in that solar, storage and coal names each responded to company specific developments rather than one sector driver. Results or deal news accounted for FTC Solar, Array and Peabody, while Eos and SunPower had no identified announcement. Several carry thin Liquidity or Balance Sheet risk, intraday moves can reverse, and the upcoming results dates are the markers to watch.