The evidence strongly supports the statement. The most authoritative and relevant sources are the official announcements from OKX itself regarding the MET token listing (Sources 1, 2, and 5). The summaries for these sources explicitly state they contain the listing timeline and that this schedule typically includes opening deposits before trading begins. This is further corroborated by multiple precedents set by OKX. The official announcements for the listings of other tokens, such as PENGU (Source 3) and Celestia (TIA) (Source 4), confirm that OKX's standard procedure is to enable deposits for a new asset for a period before spot trading goes live. This established pattern, combined with the direct announcements for MET, creates a consistent and highly credible body of evidence. The other provided sources are either less relevant, as they discuss different trading products like perpetual futures (Sources 8 and 10), or are general announcements that point to the primary sources (Source 7). There is no conflicting evidence among the provided sources. Therefore, it is highly probable that OKX will follow its standard operating procedure and enable MET deposits before launching spot trading.