~Stock Charts and OPTION plays

[4Godnwv]

back again - not sure I understand your question -

MA's are good for both support and resistance. If a stock is below its 100dma it will usually encounter resistance at that point, just as it will find support there, if it is above it.

You might wanna consider RSI, stochs, and %R as a 'limit' indicators - they all have overbought and oversold characteristics.

Also SAR is a oft used reversal indicator. When it changes from above to below or viceversa, it signals a direction reversal.
http://stockcharts.com/education/IndicatorAnalysis/indic_ParaSAR.htm

Hope this helps,
4God