diff --git a/technical_analysis/README.md b/technical_analysis/README.md
index 7557391835b..8a7e219a1b3 100644
--- a/technical_analysis/README.md
+++ b/technical_analysis/README.md
@@ -46,6 +46,7 @@ usage: ema [-l N_LENGTH] [-o N_OFFSET]
```

+
## sma
```
usage: sma [-l L_LENGTH] [-o N_OFFSET]
@@ -59,6 +60,7 @@ usage: vwap [-o N_OFFSET]
```

+
# momentum
## cci
@@ -67,33 +69,52 @@ usage: cci [-l N_LENGTH] [-s N_SCALAR] [-o N_OFFSET]
```

+
## macd
```
usage: macd [-f N_FAST] [-s N_SLOW] [--signal N_SIGNAL] [-o N_OFFSET]
```

+
## rsi
```
usage: rsi [-l N_LENGTH] [-s N_SCALAR] [-d N_DRIFT] [-o N_OFFSET]
```

+
## stoch
```
usage: stoch [-k N_FASTKPERIOD] [-d N_SLOWDPERIOD] [--slowkperiod N_SLOWKPERIOD] [-o N_OFFSET]
```

+
# trend
## adx
+```
+usage: adx [-l N_LENGTH] [-s N_SCALAR] [-d N_DRIFT] [-o N_OFFSET]
+```
+
+
## aroon
+```
+usage: aroon [-l N_LENGTH] [-s N_SCALAR] [-o N_OFFSET]
+```
+
+
# volatility
## bbands
+```
+usage: bbands [-h] [-l N_LENGTH] [-s N_STD] [-m S_MAMODE] [-o N_OFFSET]
+```
+
+
# volume