wip@labs:~$ ./sk-hynix-adr --compare

SK Hynix ADR vs Common Share

Compares the ADR-implied KRW price with the KOSPI-listed common-share price.

What to read

ADR and local shares can trade at different prices because of access, timing, FX, and market demand.
ADR 1 share represents 0.1 common share, so the ADR KRW value is multiplied by 10 for common-share comparison.
The spread is a reference indicator, not a direct arbitrage signal.

PRICE CHECK

Loading quotes.

SKHY ADR-Nasdaq - USD

KOSPI 000660-KSE - KRW

USD/KRW-FX

ADR ratio0.1 share1 ADR = 1/10 common share

ADR-implied common price-ADR price x FX / 0.1

Spread-Calculated after quotes load.

Gap per common share-ADR-implied price - KOSPI price

Quotes are fetched from Naver Finance where available. Timing differences between Korean and U.S. markets can affect the comparison.