$ETH Today (March 18, 2026), BTC and ETH show overall weakness, with the market in pullback mode. Community discussions mostly suggest weak rebounds, gradual declines, or range-bound consolidation are more likely than a sharp rally. The probability of a crash (further 10-20% decline) is higher than a rapid surge.

**Current approximate prices** (based on multi-source data aggregation):
- BTC ≈ 70,800–71,000 USD
- ETH ≈ 2,190–2,200 USD

**Precise entry points for long and short positions** (combining common Fibonacci retracements + recent support/resistance + mainstream community/TradingView views):

**BTC**:
- Long entry: Retrace to **69,780–69,900** (Fibonacci 0.382–0.5 retracement + short-term support, if bull structure holds), stop loss below 69,300.
- Short entry: Rally fails at **71,200–71,500** (intraday resistance + prior high rejection zone), stop loss above 71,800, target 68,300–66,500.
- Calculation basis: Short-term bull floor ≈ prior low + (recent high-low) × 0.382 ≈ 69,780; bearish resistance ≈ intraday high - ATR(14)×1.5 ≈ 71,200–71,500.

**ETH**:
- Long entry: Retrace to **2,155–2,190** (intraday low support + recent consolidation zone, if structure holds stay bullish), stop loss below 2,120.
- Short entry: Rally fails at **2,250–2,300** (short-term resistance + prior high), stop loss above 2,350, target 2,100–1,990.
- Calculation basis: Short-term support ≈ prior low + (recent rally magnitude) × 0.236–0.382 ≈ 2,155–2,190; resistance ≈ current price + ATR(14)×1.2 ≈ 2,250–2,300.

**Community discussion probability summary**:
- Rally (rapid breakout to new highs) probability: ≈ 25–35% (requires holding 71k/2.3k + volume, majority view near-term unlikely).
- Crash/continued decline probability: ≈ 60–70% (mixed sentiment leans bearish, common expectation targets 68k–66k / 2k–1.9k or lower; late-bear-cycle consolidation-before-final-dump narrative common).

High volatility period—strict stop losses, light positions, for reference only!