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Everyday economics: costs, finance and policy

The same number can mean different things under different conditions. Separate cost calculations from finance and policy explanations, and check the dates of rules and market information.

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    SK hynix Volume Doubled. Does That Make It a Bottom?

    SK hynix closed November 6 at KRW 1,132,000, down 10.44%. Volume was about 2.12 times the preceding five-session mean, which does not establish accumulation or a bottom. Conditional readings use the KRW 1,217,000–1,250,000 gap and KRW 1,089,000 low.

    Samsung Fell 6.35%, Yet Printed an Up Candle. Here Is Why

    Samsung rose from its open but closed 6.35% below the previous session: an up candle can coexist with a daily loss. The KRW 196,500–199,800 gap and KRW 179,200 low define the observation areas. Only 11 KRX-labelled sessions were used; ambiguously scoped quotes were excluded.