Market Overview for Tether/Brazilian Real (USDTBRL): 24-Hour Analysis

Generated by AI AgentAinvest Crypto Technical RadarReviewed byAInvest News Editorial Team
Thursday, Dec 18, 2025 9:34 am ET1min read
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Aime RobotAime Summary

- Tether/Brazilian Real (USDTBRL) tested key resistance at 5.5300–5.5340 but failed to confirm a breakout, with RSI hovering near neutral levels.

- Volatility spiked mid-day as Bollinger Bands widened past 0.012, while a bullish engulfing pattern at 5.5250–5.5299 suggested short-term support.

- Volume surged during 22:00–23:45 ET but waned in final hours, aligning with a bearish reversal near 5.5346 and 50% Fibonacci retracement at 5.5307.

- Short-term bullish bias emerged via 5-minute MA crossovers, though traders remain cautious of potential consolidation below 5.5250 or renewed resistance testing.

Summary
• Price tested key resistance near 5.5300–5.5340, failing to confirm a breakout.
• Momentum waned in the final hours, with RSI hovering near mid-range levels.
• Volume spiked during the 22:00–23:45 ET session, followed by consolidation.
• Volatility expanded mid-day, with Bollinger Bands widening past 0.012 range.
• A bullish engulfing pattern formed at 5.5250–5.5299, suggesting short-term support.

Market Overview

Tether/Brazilian Real (USDTBRL) opened at 5.5228 on 2025-12-17 at 12:00 ET, hit a high of 5.5610, a low of 5.5076, and closed at 5.5253 on 2025-12-18 at 12:00 ET. Total 24-hour volume was 155,827,911.7 with a notional turnover of approximately 843,069,710 BRL.

Structure & Formations


Price action showed a key resistance cluster between 5.5300 and 5.5340, which was repeatedly tested but not decisively breached.
A bullish engulfing pattern formed between 5.5250–5.5299 in the late-night hours, suggesting short-term support may hold. A bearish reversal at 5.5346–5.5327 near the close indicates caution ahead.

Moving Averages


On the 5-minute chart, the 20-period MA was above the 50-period MA, signaling short-term bullish bias. On the daily timeframe, the 50-period MA crossed above the 100-period MA, suggesting a potential resumption of bullish momentum.

Momentum and Overbought/Oversold Levels


The 14-period RSI moved between 45 and 58 over the 24-hour period, indicating neutral momentum with no clear overbought or oversold signals. The MACD histogram remained flat for most of the session, signaling a lack of strong directional bias.

Volatility and Bollinger Bands


Volatility expanded mid-day, with Bollinger Bands widening to a range of over 0.012. Price spent much of the session in the upper half of the bands, suggesting increased buying pressure. A recent contraction in the bands following the peak at 5.5610 may signal a potential breakout or consolidation.

Volume and Turnover


Volume spiked during the 22:00–23:45 ET session, coinciding with a push toward 5.5349. Notional turnover aligned with price action, confirming the strength of the upward move. In contrast, the final 3 hours showed a drop in both volume and turnover, indicating waning momentum.

Fibonacci Retracements


Applying Fibonacci levels to the key swing from 5.5076 to 5.5610, the 5.5307 level corresponds closely to the 50% retracement, which aligns with the final consolidation phase. The 38.2% and 61.8% retracements at 5.5450 and 5.5150 acted as transient resistance and support, respectively.

Looking ahead, the market may test the 5.5300–5.5340 resistance again if momentum picks up, but a breakdown below 5.5250 could trigger further consolidation. Investors should remain cautious of liquidity gaps and divergences in the final hours of the next trading day.