Critiquing unconfirmed Dow rallies with volume

A three-check reading of trend quality

The archive workflow judges trend quality by whether the industrial and transportation averages travel together, and by whether volume confirms the side that is breaking. Dow Theory, in this usage, is a price-structure reading of market direction from those two averages. They must travel together across primary, secondary, and tertiary time scales.

TradersWeek editorial framing groups the same tests into three checks: mutual direction of the averages, volume confirmation on rallies and declines, and divergence when the averages split. The editorial rule is narrow. If industrials print new highs while transports lag and rally volume thins, treat the primary-trend story as unconfirmed. Do not treat that state as a forecast of continuation or of reversal.

How the archive sorts price and volume

A market move is treated as strong only when industrial and transportation averages confirm each other in direction. Opposite movement is treated as a weakness cue that can precede a change. That split in direction is a divergence. It is treated as a weakness cue that can precede a secondary setback or a primary-trend change.

Price action is sorted into a primary trend lasting months or years, a contrary secondary trend lasting from a day or two to several weeks, and a tertiary day-to-day series. A sideways band of about 5 percent around a typical level is labeled forming a line. Its character is inferred from whether volume expands on upside breaks or on declines.

Volume confirmation is the filter on that break. Expanding volume on upside breaks is treated as supportive of an advance. Expanding volume on declines is treated as supportive of weakness.

The 1991 confirmed primary advance

In 1991 the industrial average rose about 800 points and the transportation average rose more than 400 points from the October 1990 lows. That pairing is presented as mutual confirmation of a continuing primary advance.

Through 1991, volume expanded on the mid-February rally and later advances and contracted on secondary declines. That pattern is treated as bullish volume confirmation.

The 1992 confirmation gap

First-half 1992 industrials advanced, including a late April-May move to new highs, while transports failed to match and were down from mid-February. That confirmation gap is read as weakness.

Divergences in late January and March 1992 are offered as a possible prior cue for the March-April correction, after which both averages appeared to find support.

Rally volume after the April surge

Early April 1992 saw a volume surge near 200 million shares on a correction, then an industrial breakout above 3300. From May onward, volume rarely exceeded about 200 million shares, and a drop below 150 million is flagged as more concerning.

The mid-1992 commentary treats a later decline as more likely unless transportation confirmation improves and rally volume expands. It also notes that confirmation can reappear suddenly, as it did in late 1991.

A barometer of direction, not a precise predictor

The framework is described as a barometer of direction and of strength or weakness rather than a precise predictor. It is described as still usable if the same confirmation conditions can be observed after turnover rose from about a million shares a year to as much as 100 million shares on a slow day.

Editorial close: keep the three checks in that order. Mutual direction of the averages comes first, volume confirmation sorts whether a break or a line looks like strength or weakness, and divergence flags an unconfirmed primary-trend story. None of those checks is treated here as a stand-alone forecast.