Nuburu is trading 6.8% higher at $1.02 in pre-market on September 29, with no new company-specific announcement identified to explain the move. - The September 29 price compares with the September 28 close of $0.95. - On September 22, Nuburu said it had funds to complete its planned Tekne acquisition without another capital raise, targeting a first-half-of-October closing. That update does not establish the cause of this rise. - Broader market indicators are mixed, with no clear market-wide explanation apparent.