The statement is highly likely to be true. The evidence is strong, consistent, and comes from multiple authoritative sources. Several highly relevant and credible sources, most notably a detailed article from The Block, directly confirm that both spot Bitcoin and Ether ETFs experienced their first week of net positive inflows since October. This core claim is corroborated by reports from other outlets, including an official social media post from CoinMarketCap and a news report from Bloomingbit.io, all of which specify the reversal of the trend for both assets. Furthermore, multiple sources provide crucial context by reporting on a multi-week streak of net outflows that preceded this event, reinforcing the significance of the inflows being the "first since October." While one source only mentioned the inflows for Bitcoin ETFs, it did not contradict the information about Ether ETFs, representing an omission rather than conflicting evidence. Crucially, no sources were found that contradict the statement. The overwhelming consensus across credible financial and crypto-native news outlets supports the statement's truthfulness with a high degree of confidence.