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Field guide

Weekly Dollar Volume Leaders

Sundays 9:50 AM ETSource: OTC Markets, plus weekly price dataHeatmap image plus text
The one-line version

The twenty OTC names that moved the most money across the week, ranked biggest to smallest.

OTC Top 20 Weekly Dollar Volume Leaders for the week of August 24 to 28 2026, ranked by weekly dollar volume with AEFI as the weekly leader.
The asset as it is built today, showing the week of August 24 to 28, 2026. Real market numbers, not a mockup, so every figure below can be checked against the image. Open full size →
The rule this asset runs on

The daily boards decide who is eligible. The week’s dollars set the order.

How it differs from the Saturday board

Identical construction to Weekly Volume Leaders with one substitution: this board counts dollars, that one counts shares. Both draw their twenty from the same place, since a name has to reach a daily board during the week to be a contender at all, and both rank by the same figure that puts a name on the board in the first place.

Running both across a weekend is deliberate. The two boards routinely share fewer than half their names, and the difference between them is the same story the daily pair tells: where the certificates moved is not where the money moved.

Accumulation, not one big session

Membership and order are the same number: every dollar that traded through the name across the week’s five sessions, added up. A name has to keep showing up to reach the top. In the week of August 24, AEFI and ADTX led on $2.4M and $2.2M, and both traded on all five days.

One enormous session can still earn a place. ZNCXF at rank fourteen and MRMD at rank twenty each traded a single day that week. It puts them in the lower half rather than at the top, which is the point of adding a week up instead of taking its best day.

Where the numbers come from

The same sources as the Saturday board: OTC Markets for the week’s trading, and an independent market-data provider for the weekly open and close. The weekly total counts every session in which the name reached a daily board, not only its strongest ones.

Two checks sit between the price provider and the board. A name whose busiest session of the week carried only a handful of trades does not go on it, because a block cross is not a market: a single print a day can produce a respectable dollar figure and a percentage the stock never traded at. And where a session is thin enough that its volume-weighted average price fixes the day closely, that average overrules a quoted price that disagrees with it. Busy sessions are left alone, because a wide gap between a session’s open and its average price is real information rather than an error.

What is in the post

A fixed caption stating the selection rule, the week range naming the trading days covered, then the twenty symbols in board order, biggest money first. Only rank one carries a cashtag. The same shape as the Saturday board, with dollar volume in place of share volume.

What it does not mean

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