BusinessOcado shares leap on Amazon takeover talkOcado has been looking for an international partnerCorbisClare Hutchison19 January 2016Shares in Ocado leapt as much as 18% on Tuesday as rumours that Amazon is circling the online supermarket gathered momentum.The takeover talk has been doing the rounds in the City for several weeks after Ocado's share price fell to its lowest in more than a year, making it a more likely bid target.The retreat was triggered by its failure to deliver an overseas partnership by its self-imposed deadline of the end of 2015, as well as concerns over increased competition from Amazon.The e-commerce giant is stepping up its food offering in the UK and announced in December plans to add thousands of products to its Pantry service.Read More‘Victorian disease’ outbreak hits Amazon warehouse: What you should knowWH Smith hire turnaround veteran with package that could be worth £25mBlue Posts boss: If opening a pub becomes so risky, people just won't do itSponsoredIncredible days out and trips for autumn and winterIt has also trialled its fresh food operation - Amazon Fresh - though is yet to roll it out beyond the US.Ocado is known to have the best systems for fresh produce in the online space.Both Amazon and Ocado declined to comment on the bid speculation.Ocado shares were last up 24.1p, or nearly 10%, at 266.6p.MORE ABOUTSupermarketsAmazonOcadoOnline retail