1999issue C121-6
A floor-to-screen case for the trading decision
This archive case follows an interviewee who found fundamental analysis unconvincing and built a procedure around self-knowledge, a required stop, and floor order-flow cues. Editorial reading: the workflow is three gates that decide whether a trade is allowed, how the loss is bounded, and whether an order can be filled.
- Floor experience in this case is described as teaching that sound trading is about knowing oneself rather than about the underlying instrument.
- A stop-loss order is required both off the floor and in the pit, usually at a technical level or as a mental stop after the chart is read.
- Order flow analysis in the pit times the entry from the screen or technicals, then seeks a small initial edge by taking the other side of customer paper.
- The stated process improved when the objective became not losing capital and following the market, by cutting losers and letting winners continue.
A procedure, not an instrument thesis
After finding fundamental analysis unconvincing in practice, the interviewee integrated technical analysis into the trading procedure. Floor experience is described as teaching that sound trading is about knowing oneself rather than about the underlying instrument.
Whether a trade is allowed
An early stock-trading error was selling advances and holding declines in hope of recovery. Options were adopted for leverage with limited risk, and the process later shifted from buying options to selling them under risk controls.
Trading is framed as sole personal responsibility for entries, exits, and losses. Treating it as a game is described as unsustainable. The stated process improved after the objective became not losing capital and following the market rather than proving it wrong, by cutting losers and letting winners continue.
Bounding the loss before size
Stops are required both off the floor and in the pit. They are usually set at a technical level, or held as mental stops after the chart is read. Trading and investing are treated as opposite loss rules: a trader plans to cut a decline, while an investor may add to the same decline.
Whether the order can be filled
The pit procedure times the entry from the screen or technicals, then steps into the crowd to take the other side of customer paper and obtain a small initial edge. Floor order-flow cues, including a short-lived highball print that can unsettle off-floor observers, are treated as information a fluctuating screen quote does not show.
All readings on this track · 12 readings
- 1988Constructing a value area from TPO, volume, and order flow
- 1988Constructing Value Area trends from half-hour auction profiles
- 1988Constructing auction structure with volume as a clock
- 1999Direct access routing and the visible book
- 1999A floor-to-screen case for the trading decision
- 2001Round-number clusters behind support and pattern signals
- 2001Displayed-size filters in multi-venue index-share execution
- 2006A high-volume wide bar as an auction-intent check
- 2007Market Profile as auction context for inventory imbalance
- 2008Decimalization, liquidity, and why price-only charts miss the tape
- 2013Liquidity pockets and order routing after the speed race
- 2015Bid-ask queues and the instant-adjustment critique