Show Securities Group Would Extend Field WASHINGTON Nov 13 G The P-The The securities commission moved today toward extension of ot control over overstock overstock stock and bond markets market It was disclosed that the commission commis commis- zion sion may seek legislation aimed in ina ina ina a general way at bringing under the commission securities not now registered Chairman James M. M Landis has haa presented ideas on the problem to investment bankers who ar are cooperating to organize the many ninny the over-the-counter markets now stow outside regular stock exchanges |