CREATE TABLE table_23804 ("BSE Code" TEXT, "Company" TEXT, "City" TEXT, "GICS Sector" TEXT, "Free float" TEXT, "Index weighting  ( %" TEXT)

What is every BSE code for a free float of 0.2726?
SELECT "BSE Code" FROM table_23804 WHERE "Free float" = '0.2726'
SELECT "BSE Code" FROM "table_23804" WHERE "Free float" = '0.2726'