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Feb
22
reviewed No Action Needed Why does the volatility smile flatten as maturities increase?
Feb
17
comment Portfolio optimised for diversification and regular yield. How to hedge?
ok, I hoped for something more detailed and challenging ;{(} no problem anyway
Feb
15
revised Online algorithm for selecting smoothing parameter?
edited tags
Feb
15
revised Online algorithm for selecting smoothing parameter?
added 997 characters in body
Feb
15
answered Online algorithm for selecting smoothing parameter?
Feb
15
awarded  Informed
Feb
15
comment Portfolio optimised for diversification and regular yield. How to hedge?
Please be more accurate in your question. You cannot just say "look at this external page", you should summarize properly the framework to expect answers.
Feb
13
answered Semi-strong efficiency and HFT
Feb
13
revised Semi-strong efficiency and HFT
edited tags
Feb
11
reviewed Approve Why do we usually model returns and not prices?
Jan
18
answered Any New Discoveries in Quantitative Finance?
Dec
20
reviewed Reviewed Is “eoddata” a good data source?
Dec
20
comment Is “eoddata” a good data source?
welcome @Ales, and thank you for the question. Nevertheless it could be great if you could rewrite it around "what is the best way to detect spikes", or something similar.
Dec
20
revised What is the price pressure?
added 319 characters in body
Dec
16
reviewed No Action Needed What is the best real time data feed - IQFeed, kinetick.com, etc?
Dec
16
answered Where do these Orders come from and what do they mean?
Dec
14
reviewed Leave Closed examples of c++ code with application to quant finance
Dec
14
comment Where do these Orders come from and what do they mean?
you have seen this on which market / orderbook?
Dec
6
reviewed No Action Needed Where can end-of-day price volume data for Japanese stocks be downloaded or subscribed to?
Dec
6
reviewed Reviewed What are the technical events that fluctuate quoted asset (e.g. forex) prices? How does it relate to the purchase of currency contracts?