● Live Data
Ernie Ball · Coated Electric Guitar Strings
Ernie Ball 3121 Regular
£17.98
Buy
2 stores trackedBuy Signal
Favorable conditions for purchase
Confidence: 64/100
RSI (14)
—
Need 15+ data points
Volatility (ann.)
127.1%
High risk
30d Momentum
+5.5%
Rising ↑
Price Position
0%
Near 90d Low 🟢
EMA 20
—
EMA 50
—
Need 50+ data points
90d Low / High
£18
High: £20.20
30d Forecast
—
→ Stable
Technical Price Chart
Store Intelligence
Price spread: £2.22 across 3 stores
◈ AI Recommendation EngineRule-based · v1
Buy
Favorable conditions for purchase
Confidence: 64%
Reasons to Buy
✓Slightly below 90-day historical average (4.8%)
✓Near 90-day low — historically optimal entry point
✓3 stores available — decent price competition
✓Detailed product specifications available — transparent product information
Risks / Watch Out
✗Price rising 5.5% over 30 days — upward pressure, consider acting soon
✗High price volatility (127% annualised) — timing your purchase matters
Product Fundamentals
- Ernie Ball 3121 Regular
- Regular String Set for Guitar
- Coated
- Wound plain strings at ball-end with titanium coating
- Micro - thin and extremely durable coating protects against rust
- Improved strength and tuning stability
- Dynamic sound and feel
- Gauges: 010-013 - 017-026 - 036-046
GearDeals Intelligence · Data from 5 historical price points · Analysis is informational only, not financial advice