“Weight of money” is a term used in Betfair trading; In the examples shown in this video it Is simply referring to prices of selections being ‘forced’ to contract, by the market.
In the multiple bets examples, this is dictated by the amount of bets that are riding onto the last selection.
IE An accumulator riding onto the fourth selection could result in a huge amount of money that could be won. Bookmakers’ algorithms are linked to Betfair and a lot of their trading is done by “trading out” these positions.
More explained in the video …
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