N 36°21′ · E 127°23′ · room 3

Chart room · since 2014

The volume column, read in the same hour as the price bar

Think Trellis sits five people with printed charts until each bar has a note about participation: how much effort showed up, and how far price actually travelled.

  1. Column Printed beside the bar, left blank for your pencil.
  2. Note Effort against the distance, written before any forecast.
  3. Seat Five people, four evenings, one announced instrument.
A lacquered table in a dim velvet room, with paper charts whose volume columns are tall graphite strokes under a copper lamp
The Dunsan-ro room, set for a volume clinic.

Flagship clinic

Volume Participation Clinic

Four evenings with Kang Subin. The instrument is announced the Friday before — usually a liquid KOSPI name, sometimes the index — and the packet stays the same through both weeks. Evening one is only effort against distance. The last evening is your participation log, written without prompting.

  • Fee₩420,000 for four evenings
  • When19:00–21:30, Tuesday and Thursday
  • Where27 Dunsan-ro, Seo-gu, Daejeon
  • You takeThe marked packet and the log
Read the four evenings
Five adults seated along a lacquered table, studying paper charts with volume columns during an evening clinic

Also in the room

A morning at the open, or an hour over your own marks

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

Small group, four seats · ₩110,000

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.

See what the hour includes

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

One-to-one review · ₩150,000

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.

See what the hour includes

From the October clinic

I kept writing “buyers” whenever a bar closed up. Subin made me replace it with the column height. The chart got quieter, and I could finally see the dry-up on the third afternoon.

Bae Sora · Volume Participation Clinic, October 2025

More from the room

Next on the ledger

October evenings, already dated

The next Volume Participation Clinic meets on 6, 8, 13, and 15 October 2026, from 19:00 to 21:30. The instrument goes out by email on Friday 2 October. Seats are confirmed when the holding amount arrives. The pace of those four nights is written on the clinic ledger.