机构称行情仍具备上行空间，聚焦逢低布局机会，创业板ETF（159915）等产品助力布局春季行情

Group 1 - The ChiNext Mid-Cap 200 Index fell by 0.3%, the ChiNext Growth Index decreased by 0.5%, and the ChiNext Index dropped by 0.7% at the close [1] - Zhongtai Securities indicates that the market still has upward potential before the Spring Festival, with short-term opportunities for low-position layouts [1] - Major risk factors that previously constrained the market have significantly weakened, leading to a sustained high level of risk appetite [1] Group 2 - External concerns regarding tightening global liquidity and the high valuation pullback of the AI sector in the US have eased [1] - The timing of the Spring Festival is later this year, and the close timing of the Two Sessions after the festival creates a favorable environment for optimistic expectations regarding consumption policies [1] - The current market sentiment is in a "non-falsifiable" period before the Two Sessions, which supports a generally high level of risk appetite [1]