This section highlights your contributions and engagement across the QuantConnect platform — including backtests, live trades, published research, and community involvement through comments and threads. It reflects your overall activity as part of the QuantConnect community.
2Parameters
1Security Types
0Tradeable Dates
3Parameters
1Security Types
0Tradeable Dates
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:
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:
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
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...
2Parameters
1Security Types
0Tradeable Dates
3Parameters
1Security Types
0Tradeable Dates
JL left a comment in the discussion When are the data updated?
It seems option data has 2 days delay.
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:
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:
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
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...
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...
JL started the discussion Would Universal Selection remove the security I added by AddEquity()?
If I add symbol XYZ by using AddEquity()
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:
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.
JL left a comment in the discussion Did Quantconnect make some changes to its price data in the database recently?
Hi Jared Broad
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.
JL left a comment in the discussion Would Universal Selection remove the security I added by AddEquity()?
Hi Rahul,
JL left a comment in the discussion How to get a stock's price change for the first day without calling history()?
Thanks, Rahul
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...
JL left a comment in the discussion When are the data updated?
It seems option data has 2 days delay.
4 years ago