OPEN-SOURCE SCRIPT
Stochastic Momentum Index

Stochastic Momentum Index
William Blau "Momentum, Direction, and Divergence",
John Wiley and Sons, Inc. 1995, ISBN 0-471-02729-4, page 29:
SM(q) = close - 0.5*(HH(q) + LL(q))
SMI(q, r, s) = 100*(EMA(EMA(SM(q), r)), s)/(0.5*EMA(EMA(HH(q)-LL(q)), r), s)
William Blau "Momentum, Direction, and Divergence",
John Wiley and Sons, Inc. 1995, ISBN 0-471-02729-4, page 29:
SM(q) = close - 0.5*(HH(q) + LL(q))
SMI(q, r, s) = 100*(EMA(EMA(SM(q), r)), s)/(0.5*EMA(EMA(HH(q)-LL(q)), r), s)
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.