Candlestick charts: also include common stock trading patterns

[jeffbl]

At tech-arch meeting this morning, @florian-grond suggested that when we're working on candlestick charts, an additional layer beyond just expressing the data itself might be to include common stock trading patterns. Some examples (I'm not fluent in this, so selection would have to be investigated):

https://www.investopedia.com/articles/active-trading/092315/5-most-powerful-candlestick-patterns.asp

Might be niche, but this use case, stock trading, came up strongly during at least one NFB discussion.

[florian-grond]

here are candle stick graphs, which also list recognized candle stick patterns below including confidence, this could be added as TTS to a sonified graph of candlesticks

https://ca.investing.com/crypto/solana/sol-usd-candlestick#

This has quite interesting rich information, some of which could be part of TTS features (timeframe being different voices, e.g) Pattern Timeframe Reliability Candles Ago Candle Time

[jeffbl]

@jaydeepsingh25 Do we have an example of a highcharts candlestick chart we could use? Or would we have to create one ourselves? Choosing the chart types we'll pursue for CSUN is related to this. Leaving in for CSUN now, pending that discussion.

[jaydeepsingh25]

A few links using having Candlestick HighCharts:

• https://ca.investing.com/equities/bank-of-america-candlestick
• https://ca.investing.com/equities/jp-morgan-chase-candlestick
• https://www.datanovia.com/en/lessons/highchart-interactive-time-series-data-visualization-in-r/

[jeffbl]

Leaving assigned to @florian-grond since this needs design work. And also moving post-csun

[florian-grond]

@jaydeepsingh25 after CSUN, if you could extract these data from HighCharts into JSON including the recognized candle patterns, and get back to me.