Network Analysis with Python (networkx) - Who owns the DOW JONES Industrial Average Equity Index?

This video is introducing the networkx python library to visualize how the institutional owners of the Dow Jones Industrial average are connected.

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Network analysis/ Network Graphs is a hot topic in all data related fields in specific in Data Science but also in finance.
I am going over step by step tutorial how you can visualize and improve a Graph to get nice insights.
This includes: Arranging node size depended on the node degree, edge width dependend on the edge attributes and other beautifications to make a nice network graph.

I personally think this topic is highly interesting and relevant. Possible future content could be interactive network graphs (e.g. on the S&P 500).

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0:00 - 01:29 Brief introduction on the Graph we are building
01:29 - 06:59 Example of only 2 assets (watch for better understanding)
06:59 - 08:02 Getting DJ tickers
08:02 - 09:52 Get all institutional owners for all DJ components
09:52 - 11:20 Create the basic Graph
11:20 - 13:05 Change node colors
13:05 - 16:18 Node size depending on Node degree
16:18 - 19:41 Edge width dependent on edge attributes (invested amount)
19:41 - 20:40 Final amendments/ Thanks for watching :-)

[multitaskprueba]

Fantastic video! It is a master class about how to use NetworkX, Python, and graphs. Thank you so much!

[bashwithbrown]

This is extremely useful especially in todays markets because of the pending global recession.

For example if you see who owns the DJ, and then see what the major holders own themselves,

it could become a larger web, you could find correlation points and build your own index

its just speculation, but this is a very well put video, it got me thinking.

Thank you for the great content.

[AlejandroDiazadiaz]

This was GREAT! every other tutorial for weighted graphs was so mucn more complex

[muhammadhafizsulaiman]

This video helps a lot. The person must be genius in the field.

[crocodilegena]

Very good example, awesome explanation on most important settings for the chart.

[not_a_human_being]

Great work, although this doesn't look as good as you think. Great work, though, I honestly learned a lot here!

[FatharoniAdillah-ymnm]

thanks for the video, you have helped me through my thesis with this video...thankyou soo much

[alibulus]

Very cool and very helpful. Thank you.

[mr.johnson]

Great video. Is this done in Jupiter notebook or lab. And if yes, are you using a theme or something?

[datafreak]

Hello, I am getting the following error when i am executing the institutional holders code
"HTTP Error 404: Not Found"
I am not able to figure out the reason here. Could you please help me?

[Septumsempra]

Great vid!
I used a cov matrix and clustering to build a graph of risk.

Please do something on rebalancing and transaction costs. I'm struggling to find the easiest way to keep track of the purchases made, asset weights and the value of my portfolio at any point in time.

Keep up the good work
s/o from South Africa

[mangeshw]

Thanks, plz make one vedio on STC indicator...plz

[johnhinckley]

Just wondering what "Network Analysis" means to everyone here because I didn't see a single network node in this whole video. Even though this is a technical video, is the word "network" being applied in a non-technical context or something? I'm not being sarcastic; I'm looking for a networkx tutorial where it's being used as an actual "network" analysis tool. I want to pull network info into networkx to create on-the-fly diagrams.

[Kapa_Kapu]

man could you send a link for ipynb file .... i am doing this for my project

[yonatanashirov]

High level!
Can you show us end to end day trading example?
Thanks :)

[TransformationApplied]

Keep up the great work! Sankey graphs might be interesting to observe the relationship as well. Any D3 wrapper would probably have interactive Sankey diagram feature.

[avtarmehta]

Thanks for sharing ; I am facing issue while plotting the node, I encounter following error while executing "nx.draw(G)"
IndexError Traceback (most recent call last)
IndexError: tuple index out of range
NetworkXError Traceback (most recent call last)
NetworkXError: random_state_index is incorrect

Please help to resolve I am very beginner in Python

[hpnguyen]

nice talk, but I wish a better mic, it caught your breath and strong sound of 'bup bup', quite annoying!

[ageens]

i2 Analyst's Notebook for free You are ruining business for guys 😂