Which has higher stock price volatility, Argentina or Brazil?

Argentina, at 47.05 against 33.79 in Brazil as of 2021.

How many years of comparable data are there for Argentina and Brazil?

31 years are reported by both, from 1991 to 2021.

Bloomberg, published as Stock price volatility. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Argentina

47.05

in 2021

Brazil

33.79

in 2021

Argentina rank

1st

Brazil rank

3rd

Argentina currently reports 47.05 against 33.79 in Brazil, a difference of 13.26.

That makes Argentina's figure about 1.4 times Brazil's.

The two have swapped places 3 times across 31 shared years of data; in 1991 it was Brazil ahead.

Argentina ranks 1st and Brazil ranks 3rd of 86 countries.

Across the 4 decades both report, Argentina averaged higher in 3 and Brazil in 1.

Decade	Argentina	Brazil	Difference	Ahead
1990s	47.74	76.01	28.26	Brazil
2000s	34.65	32.48	2.17	Argentina
2010s	33.12	23.83	9.29	Argentina
2020s	56.2	34.43	21.77	Argentina

Averages of every year both report within each decade.

Which has higher stock price volatility, Argentina or Brazil?: Argentina, at 47.05 against 33.79 in Brazil as of 2021.
What is the difference in stock price volatility between Argentina and Brazil?: 13.26, with Argentina ahead.
How many years of comparable data are there for Argentina and Brazil?: 31 years are reported by both, from 1991 to 2021.
How do Argentina and Brazil rank globally for stock price volatility?: Argentina ranks 1st and Brazil ranks 3rd of 86 countries.
Where does this data come from?: Bloomberg, published as Stock price volatility. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Stock price volatility is the average of the 360-day volatility of the national stock market index.