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4

With respect to what you need, you have to consider different aspects of optimal trading: the Almgren-Chriss framework (cited by Anna, since Jim and Alex -amongst others- extended it) focus on obtaining an optimal trading rate, it is nice but not really what you need. You can nevertheless use it to plan / schedule your trading during the day. but what you ...

3

It is possible to think of a strategy for splitting orders for one large sell over time as a function $x_t$ which describes how much to sell at each timestep $t$. If the instantaneous trading rate $\dot{x_t}$ is too large, i.e. too much is sold at once you get immediate impact which is bad. If selling takes too much time, there is the risk of negative price ...

1

I can speak from experience that options with next to no volume and ridiculously large spreads have market makers that accept nothing short of 5% effective spreads, right below liquidation value for deep in the money, and quickly nothing for out of the money. Also, the parameters should be expected to move against your fund flows very quickly. I've found ...

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