Simple way to backtest a strategy in Python with Backtrader
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Parsing Options Quotes from Yahoo Finance with R
In this article, I will show you how you can parse web pages with R. For example I will take an option quotes page from Yahoo Finance. Here is a page with AAPL options for example: https://finance.yahoo.com/quote/AAPL/options?p=AAPL To parse it I will use “rvest” package, it’s really nice and it’s really easy to use it.
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Using 3rd Party Data in TradingView
TradingView has a really nice database of datasets: market data, fundamentals, etc. But sometimes when developing indicators or strategies you want to use a dataset that is not available within TradingView. Question I very ofter receive: “Can I use 3rd party data in TradingView ?” The quick answer is “no”, but there is 1 exception
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How to create a custom screener in TradingView?
TradingView is limited in some ways and unfortunately, it’s not possible to create a custom screener in TradingView using standard features. However, you can create a simple screener using PineScript, receive screener filters as alerts, and even resend them to the telegram. Here I will show you how you can do that. Here you can
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Best Free API for Historical Stock Data – Examples in R
We live in a very nice world where access to data becomes more and more affordable. In this article I will show you 3 best free stocks API, in my opinion, you can use to get historical data for stocks. Some of these APIs are freemium, they have paid both free and paid plans. But
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Example of fancy complex strategy alerts in TradingView
Alerts on strategies were introduced just recently in TradingView. These alerts have an alert_message placeholder which allows you to compose in PineScript very complex alerts and insert quite a lot of information in them. Here is just a very simple example of how they can look like. As you can see I added some information about the
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How Accurate are Barchart Trading Recommendations? “Chart of The Day” Analysis.
Here you can find the code for my analysis. These days you see a lot of experts on TV, YouTube, Blogs, and Social Networks sharing their insight into the stock market. They tell us what is going on, they very decisively advice us to buy or sell certain stocks. I always was curious, do they
How Accurate are Barchart Trading Recommendations? “Chart of The Day” Analysis. Read More »