** Shares of parcel delivery firms FedEx FDX.N and United Parcel Service UPS.N drop 2.3% and 1.6% pre-market
** Amazon.com AMZN.O on Monday opened up its own logistics network for other businesses to use
** Businesses of all types and sizes can now move, store and deliver everything from raw materials to final products using "Amazon Supply Chain Services"
** AMZN shares currently down 0.5%
** Analysts rate UPS, FDX "buy" on average - data compiled by LSEG
** UPS is up 8.5% so far this year, while FDX is up 36.3%
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))