Braskem is trading at BRL 4.10, down 5.09%, as a tender offer auction for its shares is held today, October 16, 2026. - The auction allows for the transfer of up to 235.4 million shares to Shine I FIP, with payment made in debt securities instead of cash. - Each tendered share is offered a package of debentures with a nominal value of R$9.24, issued by NSP Investimentos, which is in judicial recovery. - This unusual payment structure and the issuer's recovery status are clearer catalysts for Braskem's decline today.