The taxonomy admin page will be handled by WordPress once you register your custom taxonomy.
add_action( 'init', 'create_ticker_taxonomies', 0 );
//create two taxonomies, genres and writers for the post type "book"
function create_ticker_taxonomies() {
// Add new taxonomy, make it non-hierarchical (like 'tags')
$labels = array(
'name' => _x( 'Tickers', 'taxonomy general name' ),
...
);
register_taxonomy('ticker',array('post'), array(
'hierarchical' => false,
'labels' => $labels,
'show_ui' => true,
'query_var' => true,
));
}
The full options available to you regardin the taxonomy and its labels can be found on the Codex Page.