April 25 (Reuters) - AXIS Capital Holdings Ltd:
* QTRLY NET PREMIUMS EARNED INCREASED BY 24% TO $1.2 BILLION
* DILUTED BOOK VALUE PER COMMON SHARE $52.57, A DECREASE OF 2% COMPARED TO PRIOR QUARTER, AND A 11% DECREASE OVER LAST 12 MONTHS Source text for Eikon: Further company coverage: