EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that this Statement on Schedule 13G with respect to the beneficial ownership of shares of Common Stock of AmericasBank Corp. is filed jointly on behalf of each of them. Dated: July 22, 2005

                                    EXHIBIT 1




                             JOINT FILING AGREEMENT



      The undersigned hereby agree that this Statement on Schedule 13G with
respect to the beneficial ownership of shares of Common Stock of AmericasBank
Corp. is filed jointly on behalf of each of them.

Dated: July 22, 2005


                                     /s/ Xxxxxxx X. Xxxxxx
                                     ---------------------
                                     Xxxxxxx X. Xxxxxx



                                     /s/ Xxxx X. Xxxxxx
                                     ------------------
                                     Xxxx X. Xxxxxx



                                     XXXXXX & XXXXXX CAPITAL, L.L.C.


                                     By: /s/ Xxxx X. Xxxxxx
                                         ------------------------------
                                     Name: Xxxx X. Xxxxxx
                                     Title:  Managing Member



                                     ACADIA MASTER FUND I, LTD.


                                     By: /s/ Xxxxx X. Xxxxxxxx
                                        -------------------------------
                                     Name: Xxxxx X. Xxxxxxxx
                                     Title:  Director


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