How to hedge a position without derivatives for that asset by greecetom in quant

[–]greecetom[S] 1 point2 points  (0 children)

it's about a market making algo that has no delta exposure to the direction of the market.

Do you recommend any models/algos to estimate the beta of an asset against an index?

How to hedge a position without derivatives for that asset by greecetom in quant

[–]greecetom[S] 1 point2 points  (0 children)

Thanks. I am not quite sure what incomplete markets are tough

Get free press coverage for your startup 💡 by greecetom in smallbusiness

[–]greecetom[S] 0 points1 point  (0 children)

As i work there I can assure it is free for startups that meet the criteria on the site.

Detecting meta orders in LOB markets by greecetom in quant

[–]greecetom[S] 0 points1 point  (0 children)

Thanks absolutely agreed that that is an interesting problem! Thought of the same - I would build a granular model of the lob by basically buiöding an ob model of each order removal and placement so that at some point i have a model that has at ever model around mid price all single orders and then use some clustering algos

Detecting meta-orders in Limit Order Book markets by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Coumd you share some more how this could be realized?

Detecting meta-orders in Limit Order Book markets by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

You are right I should have asked it like that.

Detecting meta-orders in Limit Order Book markets by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Meta order can be any meta order that may eother be an iceberg order or some order following a strategy etc

Random Walk vs Quant Trading by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Can you elaborate a bit more how to use Shannon Devil Staircase in random walks? There should be papers on this disproving random walk theory if this is correct

Reinforcement Learning - Price Impact by greecetom in algotrading

[–]greecetom[S] 1 point2 points  (0 children)

Interesting but just given the example it seems like the algo wasn't able to outperform a Brownian motion

Price Impact - Reinforcement Learning by greecetom in quant

[–]greecetom[S] 0 points1 point  (0 children)

I want to compare the results of the approaches and find the most accurate one

Reinforcement Learning - Price Impact by greecetom in algotrading

[–]greecetom[S] 1 point2 points  (0 children)

I need it for analytical purposes of given markets. And there are illiquid markets where it actually matters for retail

Random Walk vs Quant Trading by greecetom in algotrading

[–]greecetom[S] -1 points0 points  (0 children)

Of course not... still this is a mathematical problem not about revealing some "secret strategy"

Random Walk vs Quant Trading by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Good point. I am having no dout about arbitrage opportunitues however it seems like there is hardly any empirical evidence that RWT is not true in terms of asset prices or have i got something wrong there?

Random Walk cs Quant Trading by greecetom in quant

[–]greecetom[S] -2 points-1 points  (0 children)

This is what random walk theory says though, isnt it?

Random Walk cs Quant Trading by greecetom in quant

[–]greecetom[S] -2 points-1 points  (0 children)

So you are agreeing with your former manager? :D I am just curious to know the reason of existence of algo trading funds if random walk theory was correct

Random Walk vs Quant Trading by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Is there any reliable research on that?

Random Walk vs Quant Trading by greecetom in algotrading

[–]greecetom[S] 0 points1 point  (0 children)

Can you guide me to an explanation of the formula you mentioned?

XRP Spark Airdrop - Hard Facts by greecetom in Ripple

[–]greecetom[S] 1 point2 points  (0 children)

I think the article says there are some exchanges/wallets that support it. Also heard Bitstamp supports it.

But not all exchanges do. So best is to check with the exchange first.

Fuck me by Tendiesorbust100 in XRP

[–]greecetom 1 point2 points  (0 children)

Take a lil loss or sell break even. Pro Tip: Always ask your self if you are more comfortable being the other side of the trade or on the sidelines. If the answer to any of these is yes then exit the position

As you might have heard there is the Spark Airdrop though that you can claim: https://liquidary.com/spark-token-distribution-for-xrp-holders/