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Kiran
2015-05-03

0

Analyze correlations between rules and next-day upward price movements
Am trying to see correlations between several rules and "next-day" price movement measured as ref(high,-1) - ref(open,-1) (i.e. max upward movement of price), in order to develop some intra-day systems.

...



one response
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Kiran
2015-05-03

0

Intraday Variable for 'Entry Bar' and 'First Bar Of Day'
In intra-day strategy, how do i access ..

1) price at the bar at which the position was entered? I want to enter a StopLoss in Points as follows - ...



one response
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Kiran
2015-04-29

0

Optimize ranking system within a trading system?
I have a ranking system of 2 factors with parameters (e.g. sharpe(close, per) where per needs to be optimized from (10,70,10).
If i define it through the Ranking System Manager and include it through the
...



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Mark
2015-04-29

0

NSE Nifty - S&P CNX Nifty downloader gives 'No Data Available'
Hi,

I have been trying to download the NSE Nifty - S&P CNX Nifty data and it gives me 'No Data Available' message for all the indices. Is there any new downloader for downloading the NSE indices?...



8 responses
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Kiran
2015-04-26

0

Easy way to hedge portfolio during bear markets?
How do i specify in the Strategy script to buy TLT upon Bear market signal and sell upon Bull signals?
My trading system is a simple market timer with 1 symbol (SPY) as follows -
...



3 responses
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Kiran
2015-04-26

0

Ranking System optimization - how to interpret?
I ran PBIL optimization through a couple of ranking systems (conceptually quite powerful), but the results are confusing, because the weights of the factors don't add up to 100%.
E.g. i have a system
...



2 responses
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Kiran
2015-04-26

0

Futures data - overwrites stock symbols, issues with point value
I downloaded the futures data from http://www.quantshare.com/item-1402-eod-data-for-futures, but noticed that most symbols overwrites stock symbols - (e.g. LB is Lumber and LL Bean stock, CL is a future

...



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Matt Johnson
2015-04-25

0

No overnight positions
Is it possible to set up a close/cover rule or stop so that all positions are exited before the close of the trading day? If so can you please provide the code to do so. I am working on a 1-minute intraday

...



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Dave Walton
2015-04-24

0

Symbols stored in memory for backtesting/optimization
Hi QS,

a while back I asked for a feature to programatically allow turning off the option to cache price data in memory so that data can be modified on the fly. It appears you made some change because...



3 responses
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Kiran
2015-04-23

0

Sortino ratio indicator -
Per definition, Sortino ratio calculates the Downside Standard Deviation by discarding all +ve returns (or returns > "risk-free rate") in the calculation of Std Dev.

I looked at the code of the Sortino...



one response
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Kiran
2015-04-23

0

Intraday historic data for US stocks for 3-4 years or longer?
I'm looking for intraday data (5min, 15min, 30min candles) for US stocks going back at least 3-5 years or longer. (10-15days isn't sufficient to test robustness of a system).

Is there some way i can...



3 responses
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Kiran
2015-04-21

0

Reuse optimization parameters from Strategy script in Money Mgmt
How do i reuse optimization parameters from the Strategy script (e.g. N-bar Stop "hold Period", RSI period used to rank stocks for Buy signals, etc.) in my Money Mgmt script?

I came across this blog below...



5 responses
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Greg
2015-04-19

0

Compare strategy total returns or benchmarks on a percentage scale
Hi!
I'm new to QuantShare and I'm experimenting with basic features.
I have implemented some simple trading strategies and I would like to compare their equity curves to some benchmarks like S&P500...



6 responses
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ymlee
2015-04-19

0

Excel COM Addin Not Loaded
Hi QS or anyone could help,

Excel COM Addins is not loaded when I open Excel file from QS, but it is loaded when I execute in Desktop or directly open Excel file....

Tags: Excel


4 responses
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Kiran
2015-04-17

0

Trading system on ranks ruleset but doesn't optimize
I have a simple trading system based on a ruleset with 30 rank-metrics, and need to iterate through these - I have set to 10 positions, Stop 5-bar, Trailing Stop 10%.

The system simulates fine, but when...



one response
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Kiran
2015-04-14

0

Per-symbol backtests - select symbol list dynamically (vs from a file)
The per-symbol backtest/optimization in this blog is an extremely useful feature .. however, it's tedious to go through 3 steps each time before backtesting/optimization -
a) set up a file with the symbol
...



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Kiran
2015-04-13

0

Use mass rule generator and mask to generate rule combinations
I'd like to generate different AND and OR combinations of different rules in pairs and triplets ..
e.g. i have a list of 3 rules R1, R2, R3 ..
...



3 responses
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Kiran
2015-04-11

0

Optimization and fitness function for robustness vs for performance
Several systems end up being over-optimized and seldom perform out-of-sample.

Is there a fitness function that would help ensure robustness of the system (vs performance) and would yield the best out-of-sample...



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Kiran
2015-04-11

0

Use AI optimization (PBIL/Genetic) for walk-forward optimization
Is there a way to use PBIL/Genetic optimizer with Walk-forward optimization in the Simulator? It seems to support only Exhaustive, which is very time-consuming and not usable.

Also, how do i define a...



one response
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Kiran
2015-04-11

0

How to map the chromosome to the optimal rule in PBIL optimization?
I followed this blog (http://www.quantshare.com/sa-586-let-me-show-you-how-to-create-hundreds-of-profitable-trading-systems) to build a multi-rule system and optimized using PBIL.
My rule-set has only
...



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Kiran
2015-04-10

0

How to edit a trading system i've downloaded from shared server?
I'm a newbie and having gone through the docs and videos, i cant find a menu option in Quantshare to open a trading system i downloaded so i can edit the rules and outputs.
The Analyze->Rules Manager
...



one response
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nichjoht
2015-04-09

0

Simple Breath Summation index - need help
I would like to be able to generate a breath indicator for all the stocks that are part of the ETF RWR. This list has over 100 items.
What would be the best way to proceed? I am unsure I should create
...



3 responses
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ymlee
2015-04-04
 Answered 

0

Dynamic Symbol Using CompareAssets()
I just download CompareAssets() script and put it in the chart window, but I don't want to be hardcoded.
I try the coding using Name(), but it didn't work, can anyone help me on this?
...



one response
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V Kannan
2015-04-03

0

Alerts
Hi, The manual says I can set alerts from Tools/Alerts
The Tools sub-menu does NOT have an Alerts option
Am I missing something here?...



one response
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Angelo Aquino
2015-04-01

0

Urgent Question
Hi Good day. I just want to ask two questions:
For the Neural Network
1. How I can DECREASE the error, network and MSE?...



10 responses
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avi
2015-03-26

0

intraday data
hello,

I will like to ask what kind of free data I can get with the downloader?...



one response
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Thomas
2015-03-25

0

Correct / delete bad Datas in the download-process
Hello

I downloaded some intraday-datas, using the Download Manager (Forex Intraday Data). Now I found, that some datas are bad (close = 0)....



one response
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Gordon
2015-03-20

0

Volume plotted on price screen
Any way to have volume show up on the lower part of the prices pane? (instead of on a separate pane)




3 responses
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Alpha Trader
2015-03-19

0

Chart Tab order
Is there any way to change the order of chart tabs?

Thanks,...



one response
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kerberos007
2015-03-07

0

First time here. Questions about Excel and Quantshare
I have just joined this great community, hoping to contribute some of my years of real world trading experiences with the group.

I have not purchased the Quantshare software, but have heard a lot of...



2 responses
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