Key Highlights

  • 47.48% was the intraday gain in FTC Solar (NASDAQ:FTCI) to USD 2.14 after third quarter Revenue of USD 32.8 million and a fourth quarter revenue guide of USD 44 million to USD 52 million.
  • 22.20% was the rise in Array Technologies (NASDAQ:ARRY) to USD 5.67 after it announced a stock-for-stock Merger with Shoals Technologies Group alongside a lower 2026 adjusted EBITDA outlook.
  • 21.61% was the gain in Eos Energy Enterprises (NASDAQ:EOSE) ahead of its November 5, 2026 report. SunPower (NASDAQ:SPWR) rose 19.60% near USD 0.27, and neither had an announcement dated November 2 to November 4, 2026 identified.
  • 19.41% was the fall in Peabody (NYSE:BTU) to USD 16.65 after a third quarter report that paired a narrower loss with weak Centurion output and a cut to metallurgical Volume guidance.

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

FTC Solar (NASDAQ:FTCI) was quoted at USD 2.14 on November 4, 2026, up 47.48%, with an implied prior close of USD 1.45 (calculated) and a gain of about USD 0.69 a share. Intraday volume was 65.81 million shares and market Capitalization was roughly USD 39 million. A company release dated November 4, 2026 reported 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 was driven largely by a USD 19.5 million non-cash gain on warrants, while the non-GAAP net loss was USD 7.6 million. For the fourth quarter the company guided to revenue of USD 44 million to USD 52 million, and it expects positive adjusted EBITDA in the first quarter of 2027. Contracted Backlog was about USD 640 million. Cash was USD 5.1 million, so FTC Solar (NASDAQ:FTCI) must fund working capital, and a small number of trades can move the price.

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

Array Technologies (NASDAQ:ARRY) was quoted at USD 5.67 on November 4, 2026, up 22.20%, with an implied prior close of USD 4.64 (calculated) and a gain of about USD 1.03 per share. A company release at 7:01 a.m. ET announced a merger agreement with Shoals Technologies Group, published with third quarter results. Each Shoals share converts into 1.6931 Array shares, and Shoals holders are expected to own about 65% of the combined basic shares. Closing is expected in the first quarter of 2027, subject to Shareholder and regulatory approvals. Management points to more than USD 100 million of annual adjusted EBITDA synergies within three years. The merger arrived with a lower outlook: full-year 2026 adjusted EBITDA guidance fell to USD 190 million to USD 210 million from USD 210 million to USD 230 million. Array Technologies (NASDAQ:ARRY) also has a commitment to redeem USD 317.5 million of Series A preferred stock.

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

Eos Energy Enterprises (NASDAQ:EOSE) was quoted at USD 2.31 on November 4, 2026, up 21.61%, with an implied prior close of USD 1.90 (calculated) and a gain of about USD 0.41 per share. Published market data showed 13.48 million shares traded and a market capitalization near USD 841 million. No announcement dated November 2 to November 4, 2026 was identified, and the company has said it will report full third quarter results on November 5, 2026, so the move is best described as trading driven. On October 19, 2026 it released preliminary figures: 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 completed a rights offering in July 2026, and Eos Energy Enterprises (NASDAQ:EOSE) may swing sharply once results arrive.

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

SunPower (NASDAQ:SPWR) was quoted at USD 0.2703 on November 4, 2026, up 19.60%, with an implied prior close of USD 0.2260 (calculated) and a gain of USD 0.0443. Volume of about 5.56M shares was around 2.96 times the usual level, and market capitalization is about USD 86.58 million. No company release or filing dated November 2 to November 4, 2026 was identified. The latest company releases are October 27, 2026, on a Texas expansion, and October 8, 2026, on a premium panel. The July 28, 2026 outlook for the third quarter was revenue of USD 75 million plus and an operating loss under USD 1.0 million. The second quarter release showed cash of USD 4.0 million against a stated minimum target of USD 10 million. A third quarter results date was not found. SunPower (NASDAQ:SPWR) trades below USD 1.00, so a Nasdaq bid notice or reverse split is possible, though none was identified.

Peabody (NYSE:BTU): Down 19.41% After 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 of about USD 20.66 (calculated) and a decline of about USD 4.01 per share. The company released third quarter results at about 7:45 a.m. ET, and the company did not name a single driver, so the link is an inference. Revenue was 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 key detail is the Centurion metallurgical mine in Queensland, which produced only about 45,000 tons in October because of geological problems, with fourth quarter sales expected at 0.3 million to 0.5 million tons. Full-year seaborne metallurgical volume guidance was cut by 0.6 million tons to 8.9 million to 9.1 million tons. Lower volume spreads fixed mine costs over fewer tons, which squeezes margins at Peabody (NYSE:BTU).

Where Things Stand

FTC Solar (NASDAQ:FTCI) was the biggest mover, up 47.48%, and what links the five is that solar, storage and coal names each reacted to company specific news or positioning, not to one sector driver. Results or deal news explained FTC Solar, Array and Peabody, while Eos and SunPower had no identified announcement. Several carry thin Liquidity or Balance Sheet risk, quoted moves can reverse, and the next results dates are the markers to follow.