Double Smoothed MomentaDouble Smoothed Momenta was created by William Blau (Stocks & Commodities V. 9:5 (202-205)). His original indicator didn't use a signal period so I added one to notify you when to buy or sell. Buy when the indicator goes over the signal line and sell when it is falls below the signal line.
Let me know what other indicators you would like me to write scripts for!
Momenutm
New Momentum IndicatorThe Momentum Indicator was created by Darryl W Maddox (Stocks & Commodities V. 9:4 (158-159)) and it is one of the simplest and most powerful indicators out there. Buy when the indicator goes over 0 and sell when it falls below 0
Let me know what other indicators you would like to see me write a script for!
ROC TideAdds some depth to the traditional rate of change (ROC) indicator. Instead of just having one ROC line with a single lookback period, this takes a minimum lookback period, n , and plots 20 ROC lines with lookback periods of n, 2n, 3n, ..., 20n . These lines will appear green when greater than zero, red when less than zero, and yellow when equal to zero by default.
Then it plots the average of those 20 ROC's as a yellow filled area so as to make it easier to see where the balance (or "tide") of the ROC waves are located.
Adaptive Donchian ChannelThis indicator adds a level of adaptivity to the simple Donchian Channel by adjusting the sensitivity (lookback periods) of the channel's upper and lower bounds based on the amount of time that has elapsed since the price has hit/expanded the channel boundaries. Comparing the results of this indicator to the standard Donchian Channel, the readier level of responsiveness may prove self-evident.
METHODOLOGY:
Specifically, the more recently the channel was expanded in one direction, the longer the lookback period grows in that direction. Conversely, if the channel has not been expanded in a given direction, the lookback period will contract so as to allow for a tighter channel.
For example, let the initial lookback period be 20 bars and let the factor argument be 0.1 (or 2 bars to start, as 20*0.1 = 2). Now say the current bar sets a new 20-period high. Then the lookback period for the upper bound is expanded by 2 bars to 22, and the lookback period for the lower bound is contracted by 2 bars to 18, thereby making it simultaneously harder to set new highs and easier to set new lows (and vice versa for hitting new lows). If neither a new high nor a new low is formed, both periods contract by the given factor.