Attempting to profit from short-term fluctuations in a security's price as opposed to investing in the security for use or income.

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short term trading does it really add value and to whom?

Short term traders who flip their stocks within 5-10 minutes, do they really add value to any one? Text book answer is yes, they help price discovery and provide liquidity. Within that 5 minutes ...
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53 views

How does a stop loss affect the P/L of a trader

In his book 'Dynamic Hedging', Nassim Taleb writes: Problem: A trader is given a stop loss of 100,000 in any given month (he would have to close his books and go home until the end of the month). ...
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145 views

Java Implied Volatility Solving with Newtons Method

Hi I am currently working on implementing my newtons method to guess implied volatility and I have the same code as you do. However, my vol result goes to infinity and I have not figured out why my ...
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58 views

How to compute return of a variance swap?

How does one calculate the investment of a zero initial investment asset, specifically a variance swap? In this asset the payoff is given by the difference between the realized variance in a certain ...
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86 views

% Return on backtest with variable positions and notional amounts

I have a 14 year backtest for a systematic strategy that uses a static notional per each position. On any given day I could have multiple positions long and short and notional long and short. How do ...
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2k views

Can end-to-day trading be profitable? If not, why? [closed]

Many academics argue that end-to-day trading, where you go long or short before opening and sell your security at the end of the day, is not profitable. Various explanations are given for this ...
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How does a small recovery in oil prices equate to risk appetite? [closed]

I was reading an article yesterday that the Aussie/Dollar pair fell due to a sharp fall in oil prices (38.20 down to 36.70) which the market sentiment considers as "Risk off", and as oil prices ...