Or Better (OB)

The term 'Or Better (OB)' is an indication on an order ticket for a limit order to buy or sell securities that instructs the broker to execute the order at a price better than the specified limit price if a better price is available.
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Definition

Or Better (OB) is an instruction added to a limit order, which tells the broker to buy or sell a security at the specified limit price or at a better price. “Better” in this context refers to buying at a lower price or selling at a higher price than the set limit.

For instance, if a trader places a limit order to buy shares at $10 OB, the broker will aim to purchase the shares at $10 or any price lower than $10. Conversely, if the order is to sell at $10 OB, the broker will try to sell the shares at $10 or any price higher than $10.

Examples

  1. Buying Scenario:

    • A trader places a limit order to purchase 100 shares of XYZ Corporation at $50 OB.
    • If the broker finds shares available at $49, the purchase will be executed at this better price.

  2. Selling Scenario:

    • A trader places a limit order to sell 100 shares of ABC Inc. at $75 OB.
    • If the broker finds buyers willing to purchase at $76, the sale will be completed at this better price.

Frequently Asked Questions

Q: What does OB stand for in a limit order?
A: OB stands for “Or Better,” indicating the broker should execute the transaction at the specified limit price or a more favorable price.

Q: Can OB orders guarantee a transaction at a better price?
A: No, OB orders do not guarantee a better price. They only instruct the broker to seek a better price if available, but the transaction can still occur at the specified limit price.

Q: How does an OB order differ from a regular limit order?
A: A regular limit order executes strictly at the limit price, while an OB order allows for execution at the limit price or a better price if available.

Q: Are OB orders beneficial in volatile markets?
A: Yes, OB orders can be beneficial in volatile markets where prices fluctuate, potentially allowing traders to achieve better execution prices.

  1. Limit Order: An order to buy or sell a security at a specific price or better.
  2. Market Order: An order to buy or sell a security immediately at the best available current price.
  3. Stop Order: An order to buy or sell a security once it reaches a specific price, known as the stop price.
  4. Good ‘Til Canceled (GTC): An order to buy or sell a security that remains active until the investor decides to cancel it or the transaction is executed.

Online References

Suggested Books for Further Studies

  1. The Intelligent Investor by Benjamin Graham
  2. A Random Walk Down Wall Street by Burton G. Malkiel
  3. Reminiscences of a Stock Operator by Edwin Lefèvre
  4. The Little Book of Common Sense Investing by John C. Bogle

Fundamentals of Or Better (OB): Securities Trading Basics Quiz

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Thank you for learning about the ‘Or Better’ order specification and exploring our quiz questions. Keep enhancing your trading strategies and market knowledge!

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