In the third week of December 2025, SEI, TAO, and ASTER capture market attention due to key events: massive unlocks, a historic halving, and whale accumulation. These factors can generate high volatility and short-term trading opportunities.
📊 Detailed analysis
SEI: The unlock of more than 55M tokens coincides with a fragile market. Although selling pressure is likely, the descending wedge pattern and RSI divergence suggest that buyers might attempt a technical rebound.
TAO: The halving on December 14 marks a milestone in the decentralized AI network. The reduction in emissions replicates Bitcoin's model and may create scarcity. However, analysts warn that many investors might sell after the event (“sell the news”), making the level of 301 USD critical.
ASTER: Despite retail selling, whales have accumulated large amounts of tokens and dominate more than 30% of trading volume. This contrast between retail and whales often anticipates sharp movements; a rally of 16% is possible if accumulation continues.
⚠️ Risks and considerations
High volatility: Unlocks and halvings often generate extreme price movements.
Potential sell-off: SEI and ASTER face the risk of massive sell-offs if large holders decide to liquidate.
Technical events: TAO depends on breaking the level of 301 USD strongly to confirm an upward trend.
Critical timing: All these events occur in the same week, which may amplify the correlation between altcoins.
👉 In conclusion, SEI, TAO, and ASTER are the three most strategic cryptocurrencies to watch in the third week of December 2025. Each faces a distinct catalyst (unlock, halving, accumulation), and the outcome will depend on whether buyers can absorb the selling pressure.



