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Volume analyst; creator of Buff Averages and the VPCI

Buff Dormeier

Buff Pelz Dormeier, CMT, is Chief Technical Analyst at Kingsview Wealth Management and earlier managed portfolios as a Managing Director of Investments at Wells Fargo Advisors. He won the 2007 Charles H. Dow Award for his Volume Price Confirmation Indicator paper, and his book Investing with Volume Analysis was named Technical Analyst's Book of the Year in 2013.

What they argue

  • Modifying a simple moving average with volume information improves its signals.
  • Volume confirms or contradicts price; when the two agree a trend is healthier than when they diverge.

Books and papers

  • Investing with Volume Analysis (2011)

The full reading list

Dormeier's 5/20-day volume-weighted moving average crossover

Rule and full record

Volume & money flow · daily

Two moving averages that give heavy-volume days more weight, 5 and 20 days long. Hold while the fast one is above the slow one.

Calls right34%113,753 closed calls on 377 stocks.
Beat buy and hold (Sharpe)56 of 375On raw return: 56 of 375.
In right now175 of 377As of the Oct 13, 2026 close.

Best risk-adjusted results against buy and hold:

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