Soru

Zorluk: KolayProhibited Market Manipulation and Fraudulent Practices

A trader repeatedly places buy orders for a security during the final minutes of the trading day for the specific purpose of artificially raising the stock's closing price. Which prohibited market manipulation practice does this action represent?

  1. Marking the closeCevap
  2. B
    Wash trading
  3. C
    Principal inventory positioning
  4. D
    SRO-authorized price stabilization

Cevap

Marking the close
Submitting trade orders near the end of the trading day specifically to alter a security's final reported closing price is prohibited under securities laws and is known as marking the close.

Adım Adım Çözüm

1
Analyze the timing and intent of the trading behavior in the scenario.
The trader is submitting buy orders right before market close to influence the final published price.
Identifying the timing (end of the trading day) and objective (raising closing price) helps pinpoint the regulatory violation.
2
Map the observed behavior to FINRA/SEC prohibited trading terms.
Entering trades at or near the close to manipulate the closing price is defined as marking the close.
Regulators explicitly prohibit altering benchmark prices such as the opening or closing price.

Anahtar Kavram

Marking the close is a prohibited practice involving order entry near the market close designed to manipulate a security's closing price.
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