1. The data is available from 2007/1/1, and until the last month.
2. The data is restricted to the subscriber for single-person, single-machine use only, and may not be reproduced, transmitted or distributed to third parties in any form.
3. From 2018/11/19, TAIFEX adjusts the disseminating frequency of the index from one minute to 15 seconds.
4. From 2020/11/23, TAIFEX discloses the Index averaged in the last minute.
5. TAIFEX has licensed the CBOE Volatility Index Methodology from Standard&Poor’s (“S&P”)and a licensee of the Chicago Board Options Exchange(“CBOE”),and the sole relationship of TAIFEX to S&P and CBOE is as a licensee thereof. For more details, please refer to TAIEX Options Volatility Index download of Statistics on the TAIFEX website (https://www.taifex.com.tw/cht/7/vixMinNew).