Dual Listing Premium Checker

Compare any cross-listed stock — ADR, GDR, ADS — adjusted for share ratio & FX

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e.g. TSM, BABA, SMSN.IL — or 🔍 to search
Append .TW .HK .KS .L .AS .PA .DE …
e.g. 5 → 1 DR = 5 ordinary shares  |  0.5 → 1 DR = ½ share