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chartrow | on: Ask HN: What are you working on? (November 2026)
I am still working on fast and dense stock market related visualizations, example:

Drawdown (from 52-week high) charts for top performing YTD stocks of the NASDAQ 100:

https://chartrow.com/top-performers#view=drawdown&p=ytd&in=n...

View the stock charts of holdings of an ETF like ARKK in a dense way:

https://chartrow.com/quote/arkk/holdings#range=10y&ma=20%2C5...

Microsoft business fundamental trends:

https://chartrow.com/quote/msft/trends

Visualizing the top performing stocks in different ways:

https://chartrow.com/top-performers#view=charts&p=ytd

https://chartrow.com/top-performers#view=heatmap&p=ytd

https://chartrow.com/top-performers#view=calendar&p=ytd

Feel free to change views from charts to table to heatmap etc. And it should feel responsive. Report any bugs to me and happy viewing. :)

0wis | parent | next
Very cool ! I was pondering subscribing to baggr (https://baggr.fr/) made by my local influencer, while thinking about building it myself. You provide a free version and another example to build it in a better way.

Thanks for the work, I’ll definitely dig into the code and I am curious to know how you made it so snappy !

chartrow | root | parent
Thanks for the appreciation. I haven't used baggr, but from skimming it, it does seem like there is some overlap in feature set.

My goal was to provide rich, fast, intuitive market data dashboards without bloating up the page too much.

There are also quote charts that can combine market and fundamental data, like this:

https://chartrow.com/quote/msft#range=10y&type=line&ma=20%2C...

(it overlays sales on the same chart and adds p/s percentile below the chart)

I hope that it can help retail investors do better research.

reenorap | parent | next
How are you getting real time market data?
chartrow | root | parent
TLDR: I purchased it from twelvedata

More information here: https://chartrow.com/about

brightbed | parent | next
Really nice. You definitely succeeded on the snappy feeling.
chartrow | root | parent | next
Thank you. I wanted it to be as fast as a native app. I am not there yet, but still working on it. :)
haberdasher | root | parent
+1 The speed is impressive, refreshing!
abhinavsriva | parent | next
Very cool ! How are you getting data ?
chartrow | root | parent
TLDR: I purchased it from twelvedata

More information here: https://chartrow.com/about

wewewedxfgdf | parent | next
This is actually useful - I bookmarked it.
mcoliver | parent
This is really cool. Nice work