Market Overview: Portal/Tether 24-Hour Movement and Volatility

Generated by AI AgentAinvest Crypto Technical RadarReviewed byAInvest News Editorial Team
Monday, Dec 29, 2025 6:10 am ET1min read
PORTAL
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Aime RobotAime Summary

- Portal/Tether (PORTALUSDT) dropped to 0.0221 amid a sharp 09:45 ET volume spike and bearish engulfing pattern.

- RSI below 30 and widened Bollinger Bands confirmed oversold conditions and heightened volatility during the selloff.

- Price closed below key EMAs with support at 0.0221-0.0225, but declining volume suggests weakening bearish momentum.

- Traders should monitor 0.0221 support and potential rebound, while divergence between volume/price remains a cautionary signal.

Summary
• Price action showed a sharp drop from 0.023 to 0.0221 amid high volume at 09:45 ET.
• Momentum weakened with RSI dropping below 30, signaling oversold conditions.
• Bollinger Bands widened significantly during the selloff, indicating increased volatility.
• Volume and turnover spiked in the early morning before fading later.
• A large bearish engulfing pattern formed at 07:15 ET, confirming a short-term reversal.

Portal/Tether (PORTALUSDT) opened at 0.0226 and reached a high of 0.023 before closing at 0.0221 at 12:00 ET, with a low of 0.022 during the session. Total volume reached 5.96 million, and turnover was approximately $30,069. Price action showed a clear bearish shift mid-morning, driven by a sharp volume spike and a key candlestick pattern.

Structure & Formations


A bearish engulfing pattern emerged at 07:15 ET after a period of consolidation, suggesting a potential shift in sentiment. Key resistance levels appear at 0.0229 and 0.0231, while immediate support is forming around 0.0225–0.0221. The sharp drop from 0.023 to 0.0221 was confirmed by a wide-range candle with high volume.

Moving Averages and Momentum


On the 5-minute chart, price closed below both the 20-EMA and 50-EMA during the sell-off, reinforcing bearish momentum. The 200-day MA on the daily chart is likely above current levels, indicating a deeper bearish bias in the broader trend. RSI dipped below 30 near the session close, pointing to oversold conditions.

Volatility and Bollinger Bands


Volatility spiked sharply between 09:45 and 10:15 ET, as Bollinger Bands expanded to accommodate the large swing from 0.0225 to 0.0221. The price action during this period indicates a breakout from a consolidation range, with increased trader uncertainty.

Volume and Turnover Divergence


The highest volume spike occurred at 09:45 ET, coinciding with the largest price drop of the session. However, as the day progressed, volume declined while price continued to trade at lower levels, indicating a potential divergence and reduced conviction in the bearish move.

Forward Outlook


The next 24 hours may see a test of the 0.0221 support level, with a potential rebound if buyers step in. However, without a strong reversal pattern or a breakout above 0.0229, further downside remains a risk. Investors should remain cautious and monitor for any divergence in volume and price.