Dogecoin trading volume plunged 49% to $607 million as declining market participation accompanied four consecutive days of DOGE price losses. Crypto analyst Ali identified a TD Sequential buy signal, with Dogecoin facing key resistance levels at $0.087 and $0.094. Dogecoin whales accumulated approximately 600 million DOGE since October 12, while weakening momentum exposed potential downside support near $0.070.