Bloom Energy is trading 10.43% up at $290.29 on September 29, rebounding after an 8.95% decline on September 28. - No new company announcement clearly explains the rise; reports describe a premarket bounce and point to lingering investor focus on Oracle Project Jupiter timing concerns. - The broader market is slightly lower, with no indication of an index-led move. Prior Oracle reassurances and analyst commentary are background, not a confirmed cause.