FID ADV SER I FIDELITY ADV DIVIDEND MUTUAL FUNDS USMF - What does FID ADV SER I FIDELITY ADV DIVIDEND MUTUAL FUNDS USMF mean? - What does FID ADV SER I FIDELITY ADV DIVIDEND MUTUAL FUNDS USMF stand for? - FID ADV SER I FIDELITY ADV DIVIDEND MUTUAL FUNDS USMF meaning