USDHKD At Limit Again, Compared to US Financials

Whatever gets HKMA to intervene also appears to coincide with dips in U.S. financials. When USDHKD is below the limit or HKMA doesn't intervene, there's no pressure/ not enough pressure. I'm focused on USDHKD coming off the limit. I'm not forecasting or using this for a trade, only observation. Hypothesis is financials dip again when HKMA intervenes to lift HKD off the floor.