LazyBear

Volatility Switch Indicator [LazyBear]

The Volatility Switch (VOLSWITCH) indicator, by Ron McEwan, estimates current volatility in respect to historical data, thus indicating whether the market is trending or in mean reversion mode. Range is normalized to 0 - 1.

When Volatility Switch rises above the 0.5 level, volatility in the market is increasing, thus the price action can be expected to become choppier with abrupt moves. When the indicator falls below the 0.5 level from recent high readings, volatility decreases, which may be considered a sign of trend formation.

Trading strategy as suggested by Ron McEwan is:
- If VOLSWITCH is less than 0.5, volatility decreases, which may be considered a sign of trend formation
- If VOLSWITCH is greater than 0.5, market is in high volatility mode. Can be choppy. Use RSI to look for OB/OS levels.

I have implemented support for 2 lengths (14 and 21) Note that, Pine doesn't support loops. Once it is introduced, I will publish an updated version.

Building a strategy out of this is straightforward (refer to my strategy explanation above), I strongly encourage new Pinescript coders to try to a plotarrow() based overlay indicator to get more familiar with Pine.

More info:
---------
The Volatility (Regime) Switch Indicator : http://traders.com/Documentation/FEEDbk_docs/2013/02/McEwan.html

Complete list of my indicators:
-------------------------------------
https://docs.google.com/document/d/15AGCufJZ8CIUvwFJ9W-IKns88gkWOKBCvByMEvm5MLo/edit?usp=sharing
Remove from Favorite Scripts Add to Favorite Scripts
//
// @author LazyBear 
// List of all my indicators: 
// https://docs.google.com/document/d/15AGCufJZ8CIUvwFJ9WIKns88gkWOKBCvByMEvm5MLo/edit?usp=sharing
//
study(title="Volatility Switch [LazyBear]", shorttitle="VOLSWITCH_LB")
dr= roc(close,1)/sma(close,2)
dummy=input(false, title="------- Choose lengths below ----"), il21=input(true, title="21"), il14=input(false, title="14")

vola21=stdev(dr, 21)
vswitch21=((vola21[1] <= vola21 ) + (vola21[2] <= vola21 ) +   (vola21[3] <= vola21 ) +   
		(vola21[4] <= vola21 ) +  (vola21[5] <= vola21 ) + (vola21[6] <= vola21 ) +   
		(vola21[7] <= vola21 ) +  (vola21[8] <= vola21 ) +  (vola21[9] <= vola21 ) +  
		(vola21[10] <= vola21 ) + (vola21[11] <= vola21 ) +  (vola21[12] <= vola21 ) +  
		(vola21[13] <= vola21 ) +  (vola21[14] <= vola21 ) +  (vola21[15] <= vola21 ) +  
		(vola21[16] <= vola21 ) +  (vola21[17] <= vola21 ) +  (vola21[18] <= vola21 ) +  
		(vola21[19] <= vola21 ) +  (vola21[20] <= vola21 ) + 1) / 21

vola14=stdev(dr, 14)
vswitch14=((vola14[1] <= vola14 ) + (vola14[2] <= vola14 ) +   (vola14[3] <= vola14 ) +   
		(vola14[4] <= vola14 ) +  (vola14[5] <= vola14 ) + (vola14[6] <= vola14 ) +   
		(vola14[7] <= vola14 ) +  (vola14[8] <= vola14 ) +  (vola14[9] <= vola14 ) +  
		(vola14[10] <= vola14 ) + (vola14[11] <= vola14 ) +  (vola14[12] <= vola14 ) +  
		(vola14[13] <= vola14 ) + 1) / 14 
 
hline(0.5, title="Median")
plot(il21?vswitch21:na, color=red, linewidth=2, title="VOLSWITCH_21")
plot(il14?vswitch14:na, color=green, linewidth=2, title="VOLSWITCH_14")
Very thankful for the info/indicators you make available..
Reply
i just understand to brilliance of this indicator. thanks with big salutes.
Reply
YW :)
Reply
This is great. Thanks.
Reply
yw :)
+1 Reply
Awesome! Thank you very much. It looks promising to filter very trending / non-trending areas in my first charts using it.
+1 Reply
LazyBear ChartArt
YW. Looking fwd to ur charts with tuned params :)
+1 Reply
Helpful! Thanks LB
Reply
LazyBear accidentje
YW
+1 Reply
Excellent description. I will be giving VOLSWITCH a try.


Can't wait for the loops!
+1 Reply
EN English
EN English (UK)
EN English (IN)
DE Deutsch
FR Français
ES Español
IT Italiano
PL Polski
SV Svenska
TR Türkçe
RU Русский
PT Português
ID Bahasa Indonesia
MS Bahasa Melayu
TH ภาษาไทย
VI Tiếng Việt
JA 日本語
KO 한국어
ZH 简体中文
ZH 繁體中文
AR العربية
Home Stock Screener Forex Signal Finder Cryptocurrency Signal Finder Economic Calendar How It Works Chart Features House Rules Moderators Website & Broker Solutions Widgets Stock Charting Library Feature Request Blog & News FAQ Help & Wiki Twitter
Profile Profile Settings Account and Billing My Support Tickets Contact Support Ideas Published Followers Following Private Messages Chat Sign Out