AIG Leads Monday’s AMBG as Global Stock Index Rises 2.03%.

The ‘AMB’ (AMBG), A.M. Best’s global index of 190 publicly traded insurance companies and brokers, finished at 927.81, up 2.03% at the close of U.S. trading on March 21. Leading the list was American International Group Inc., which saw shares rise 5.95%. Trailing the list was Omega Insurance Holdings Ltd., which saw shares fall 4.35%.