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.
And it's always a pleasant surprise to see that it's actually a big fat crappie trying to shake the hook. The all-tackle world record holder for crappie is a white crappie that weighed in at an astonishing 5 pounds, 3 ounces (2.35 kg). On July 31, 1857 a fellow by the name of Fred Bright hooked into and landed this monster panfish at the Enid Dam of the Yocona River in Mississippi, USA.