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Exchange open interest

Exchange open interest (EOI) shows the total number of clearing-member ‘open’ (i.e. non-closed-out) positions (as well as volume).

EOI is published on a T+1 basis covering all metals and contract-types, by prompt and strike (for TAPOs and options).

All-member and all-client open positions are available in the market open interest (MOI) report, published T+2.

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