N 36°21′ · three ways to sit

Clinics on volume and participation

Every sitting in the Dunsan-ro room stays on one question: what did the volume column do while price moved. The flagship is a four-evening clinic. The other two hours are shorter and narrower.

Five adults seated along a lacquered table, studying paper charts with volume columns during an evening clinic

Small group, five seats · ₩420,000 for four evenings

Volume Participation Clinic

Four evenings, five seats, one instrument announced the Friday before. You learn to write what the volume column did beside each price bar, and you leave with your own marked packet.

19:00–21:30, four evenings across two weeks · Kang Subin

Morning light through burgundy curtains onto opening chart sheets and a copper tray of pencils

Small group, four seats · ₩110,000 per morning

Morning Tape Hour

Tuesday or Thursday, four seats, from the cash open until 10:30. Bae Nari keeps the room on how volume arrived in the first half hour, written on a short printed sheet.

09:00–10:30 · Bae Nari

Two adults comparing pencil notes on a single paper chart with a volume column

One-to-one review · ₩150,000 per ninety minutes

Marked Volume Review

Ninety minutes with Kang Subin over charts you have already marked. The hour checks whether your volume notes match the bars, one instrument, two timeframes.

90 minutes · Kang Subin