NY is the ADR and NF is the ordinary share. The split ratios are sometimes tricky as well though in this case it is a no nonsense German company with 1:1 ratio. Do note that their ADRs are sponsored Level I with limited SEC reporting, not Level 3.
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ADRs have much better liquidity since they trade in the US but come with slightly additional costs (reflected in the price difference of a few cents) and lower SEC oversight. However, since this is a German company listed in Frankfurt I would personally deem the risk to be negligible but please use your judgement based your comfort level.
NY is the ADR and NF is the ordinary share. The split ratios are sometimes tricky as well though in this case it is a no nonsense German company with 1:1 ratio. Do note that their ADRs are sponsored Level I with limited SEC reporting, not Level 3.
β
ADRs have much better liquidity since they trade in the US but come with slightly additional costs (reflected in the price difference of a few cents) and lower SEC oversight. However, since this is a German company listed in Frankfurt I would personally deem the risk to be negligible but please use your judgement based your comfort level.