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We are pioneering the radical future for open-source quant finance. QuantConnect is the world's largest quant community, empowering 220,000 quants with a framework, data, and infrastructure for their investments.


Public Backtests (2)

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Crawling Brown Guanaco

2Parameters

0Security Types

0Tradeable Dates

Forum Question Result

3Parameters

0Security Types

0Tradeable Dates


Community

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JL left a comment in the discussion When are the data updated?

It seems option data has 2 days delay.

3 years ago

JL started the discussion Do I need to adjust for Daylight Saving accordingly when using data.Time.Hour/Minute?

I have some code like this:

4 years ago

JL started the discussion Is there an easy way to exclude all index or ETF stocks with Coarse function for universe selection?

When using Coarse function for universe selection like this:

4 years ago

JL started the discussion When going Live, what does 100/500/1000 Assets mean in "Select Server Size"?

When going live, there is a step about "Select Server Size", 3 servers show

4 years ago

JL started the discussion How to get a stock's price change for the first day without calling history()?

For example, I have AddEquity("SPY", Resolution.Minute") to get SPY on-minute data. However, for...

4 years ago

Crawling Brown Guanaco

2Parameters

0Security Types

0Tradeable Dates

Forum Question Result

3Parameters

0Security Types

0Tradeable Dates

JL left a comment in the discussion When are the data updated?

It seems option data has 2 days delay.

3 years ago

JL started the discussion Do I need to adjust for Daylight Saving accordingly when using data.Time.Hour/Minute?

I have some code like this:

4 years ago

JL started the discussion Is there an easy way to exclude all index or ETF stocks with Coarse function for universe selection?

When using Coarse function for universe selection like this:

4 years ago

JL started the discussion When going Live, what does 100/500/1000 Assets mean in "Select Server Size"?

When going live, there is a step about "Select Server Size", 3 servers show

4 years ago

JL started the discussion How to get a stock's price change for the first day without calling history()?

For example, I have AddEquity("SPY", Resolution.Minute") to get SPY on-minute data. However, for...

4 years ago

JL started the discussion Why some symbols' "OnData" is never called for a trading day in back testing?

Please see attached project where I am trying to get the closing prices for all symbols selected by...

4 years ago

JL started the discussion Would Universal Selection remove the security I added by AddEquity()?

If I add symbol XYZ by using AddEquity()

4 years ago

JL started the discussion Could Quantconnect just catch the exception and gracefully ignore it? (No security definition found)

I got a run time error today:

4 years ago

JL started the discussion Did Quantconnect make some changes to its price data in the database recently?

I did some backtesting a few days ago for a period from 2015/1 to 2020/4, and I got result A.

4 years ago

JL left a comment in the discussion Did Quantconnect make some changes to its price data in the database recently?

Hi Jared Broad 

4 years ago

JL left a comment in the discussion Would Universal Selection remove the security I added by AddEquity()?

Thank a lot, Rahul. Now I totally got it.

4 years ago

JL left a comment in the discussion Would Universal Selection remove the security I added by AddEquity()?

Hi Rahul,

4 years ago

JL left a comment in the discussion How to get a stock's price change for the first day without calling history()?

Thanks, Rahul

4 years ago

JL left a comment in the discussion When going Live, what does 100/500/1000 Assets mean in "Select Server Size"?

For IB, there is a limit for the number of concurrent quotes. If I choose the data source is from...

4 years ago