What is 'Covariance'. Covariance is a measure of the degree to which returns on two risky assets move in tandem. A positive covariance means that asset returns move together, while a negative covariance means returns move inversely.
23 September 2016. The heaviest red cabbage weighs 23.2 kg (51.15 lb) and was grown by David Thomas (UK), as verified at the UK National Giant Vegetables Championship in Malvern, UK, on 23 September 2016. David also holds the current record for Heaviest parsnip and Heaviest cucumber.
When it comes to gardening competitions, Peter Glazebrook is a giant in his field. The 68-year-old has just smashed his own record for producing the worldâs largest onion. The prize vegetable weighed in at 18lb 1oz, breaking his previous best by almost 2oz. Eye-watering: Peter Glazebrook from Newark with his world record breaking onion that weighed in at 18lbs 1oz. Not content with his huge onion, the retired chartered surveyor also brought an 82lb cabbage to the Harrogate Autumn Flower Show â having to transport the vegetable in a wheelbarrow.