Keltner Channel

EMA20-based trend detection
ATR-based volatility channel construction
Upper = EMA20 + 2.5×ATR
Lower = EMA20 − 2.5×ATR
Measures breakout strength vs volatility expansion
Interpretation
🟢 Strong trend = % Above EMA high 🟡 Neutral = inside channel 🔴 Weak = below EMA compression
Default Chart
Auto-loads S&P500 Keltner structure

Ticker	Close	EMA20	Upper	Lower	% Above EMA	ATR %	Days Above EMA
ADT	9.87	7.35	8.09	6.61	34.34	2.99	14
REPL	17.61	13.56	16.2	10.92	29.9	6.0	5
NVDA	###	###	###	###	###	###	###
AAPL	###	###	###	###	###	###	###
MSFT	###	###	###	###	###	###	###