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Stockbroker-turned-analyst behind Chaikin Money Flow

Marc Chaikin

Marc Chaikin is an American stockbroker turned technical analyst who started in the brokerage business in the mid-1960s, ran the options department at Tucker Anthony & R. L. Day, and founded Bomar Securities, which he sold to Instinet in 1992. He developed the Accumulation/Distribution Line (originally the Cumulative Money Flow Line), the Chaikin Oscillator and Chaikin Money Flow, and later founded Chaikin Analytics.

What they argue

  • The closer a close is to the day's high, the more accumulation has taken place; the closer to the low, the more distribution.
  • Tracking money flow - volume weighted by where price closes - is essential to sound stock decisions.
  • He advises against trying to time the broad market in the short term, preferring volume-based accumulation/distribution analysis.

Chaikin money flow

Rule and full record

Volume & money flow · daily

Weighs each day's volume by where the close lands in the day's range. Positive means buying pressure.

Calls right39%62,904 closed calls on 377 stocks.
Beat buy and hold (Sharpe)51 of 375On raw return: 55 of 375.
In right now191 of 377As of the Oct 13, 2026 close.

Best risk-adjusted results against buy and hold:

Chaikin Oscillator zero-line switch (3- and 10-day EMAs of the A/D line)

Rule and full record

Volume & money flow · daily

Measures the momentum of Chaikin's Accumulation/Distribution line. Hold while it is above zero, when buying pressure has the upper hand.

Calls right35%178,658 closed calls on 377 stocks.
Beat buy and hold (Sharpe)22 of 375On raw return: 28 of 375.
In right now244 of 377As of the Oct 13, 2026 close.

Best risk-adjusted results against buy and hold:

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