If you carefully observe the daily chart, counting by closing levels, the support at 23,920 has now been breached twice—first on August 8 and second yesterday (August 20). The first breach could be considered a false breakdown, but after the second breakdown, bulls should not be complacent, unless the index quickly reverses and surges upward again today (August 21). If the index falls significantly below this level or closes below it for three consecutive trading days, bulls should retreat to lower positions temporarily to ensure safety. Regarding major technical indicators, MACD must avoid issuing a "double bearish" sell signal, which would shift the short-term outlook from bearish to significantly bearish, attracting more selling pressure. Additionally, the continuously descending lower band of the Bollinger Bands will exert downward pull on the index, making it easier to fall than to rise, until major technical indicators gradually improve and bearish players begin to withdraw.
Chief Investment Advisor, Economic Information and Trading Services, Benny Leung (Website: www.BennyLeung.com)
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