But that's not true in all circumstances.ShaunWhite wrote: ↑Mon Jun 08, 2020 2:45 pmI think this just illustrates why even using the word 'closing' is misleading. People make a series of back and lay bets, quite often offering no doubt, then the big special 'close' comes long and they have a rush of blood to the head and take whatever price is there. Closing is just another back or lay so why treat it differently? All it is is adjusting your position to maintain the required level exposure for the current situation, usually because the market is about to enter a more volatile period (ie in-play). Sometimes that's about going to a zero position, ie greening, and sometimes it's about taking out some or even non of your position if you think it still have value.
Every mouse click should follow exactly the same thought process and if you want to call one 'opening' and another 'closing' then you've already setup a mental barrier and start to think of them as different somehow. They're not...it's simply "how confident am I that the market will move in certain direction, and how much money do I want to bet on that"....and repeat.
An entirely reasonable logic might be that you think that, on average, the favorite's will reduce will shorten between the 5 minute mark and race time, so you set up an automation to back it at 5 mins and green up at race time.
There's no rush of blood. There aren't any mouse clicks. There aren't any issues about whether or not you still have value because you haven't taken a position on value. And yes, you take whatever the price is, because that's the model. (or the model might be to offer the reverse price so you don't pay the spread every time, and as you often say, the swings and roundabouts will balance themselves out)