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Implied Volatility

HSI Volatility Index (VHSI)
Last price:19.62PTS , change:Drop 0.22 (-1.11%)
Previous close (PTS)
19.84
Day high
Day low

VHSI

Period (updating an option will update the results immediately)
Note: Intraday chart is updated every 5 minutes and at least 15 minutes delayed, so not all data between updates is reflected.

Top 10 active call warrants IV

Underlying IV (%) Search

Note: Above warrants are selected based on the daily top turnover, delta between 10% to 50% and time to maturity between 3 to 9 months.

Last updated: 21/05/2026 03:00  (at least 15 minutes delayed)