Skip to main content
V-Lab

S&P BSE SENSEX Index APARCH Volatility Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Volatility prediction for Tuesday, April 21st, 2026

1 Day

23.90%

decreased by 1.08%

1 Week

24.06%

decreased by 0.92%

1 Month

24.66%

decreased by 0.32%

Analysis last updated: Monday, April 20, 2026 at 12:02 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of S&P BSE SENSEX Index APARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time