S/R Level Watch — July 21, 2026

BTC at $66,188, ETH at $1,918, SOL at $77.70. Key levels with strength scores and touch counts from n0brains.com Signals Pro.

Data sources: n0brains.com Signals Pro

The Short Answer

Key support and resistance levels for the three majors, computed from Hyperliquid order book data with strength scoring and touch-count tracking. Higher strength = more reliable level. More touches = more times the market has respected this level.

BTC — Current: $66,188

Resistance Levels

LevelPriceTypeStrengthTouches
R1$66,206support0.32
R2$66,329swing_high0.21
R3$66,918swing_high0.21

Support Levels

LevelPriceTypeStrengthTouches
S1$65,632resistance0.85
S2$65,070resistance0.32
S3$65,066support0.63

ETH — Current: $1,918

Resistance Levels

LevelPriceTypeStrengthTouches
R1$1,925support0.53
R2$1,931swing_low0.21
R3$1,932swing_high0.21

Support Levels

LevelPriceTypeStrengthTouches
S1$1,918resistance0.32
S2$1,907resistance0.32
S3$1,904swing_low0.21

SOL — Current: $77.70

Resistance Levels

LevelPriceTypeStrengthTouches
R1$77.72support0.32
R2$77.96resistance0.42
R3$78.05support0.53

Support Levels

LevelPriceTypeStrengthTouches
S1$77.33support0.63
S2$77.19resistance0.64
S3$76.59resistance0.64

How to Use These Levels

  • Strength 1.0: The most reliable level — the market has consistently respected it. High-probability reversal zone.
  • Strength 0.6-0.8: Moderately reliable — use as secondary confirmation.
  • Strength 0.2-0.4: Weak level — may break easily. Use as a warning, not a trade trigger.
  • Touches: Each touch reinforces the level. A level with 5+ touches is battle-tested.

Get Real-Time S/R Levels

These levels are computed and served by n0brains.com Signals Pro, which tracks Hyperliquid order book touches and assigns strength scores. Available on all tiers:

curl -H "X-API-Key: your_key" https://api.n0brains.com/levels/BTC

For real-time signals with entry, stop-loss, and take-profit levels derived from these S/R zones — start free at n0brains.com.

Methodology

S/R levels sourced from the n0brains.com Signals Pro Levels API (/levels/{coin}). Computed from Hyperliquid L2 order book data. Strength = normalized score based on touch count, recency, and order book depth at that level. Data pulled at approximately 18:00 UTC on July 21, 2026.