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Frequently Asked Questions
  What are the Nasdaq options rules relating to obvious error trade reviews?
Identification Number 1549

The rules relating to Nasdaq options exchanges' obvious errors are PHLX Rule 1092; and NOM, BX, ISE, GEMX, and MRX Rules Options 3, Section 20

Publication Date*: 1/16/2020 Mailto Link Identification Number: 1549
Frequently Asked Questions
  If I have an options trade that I believe was an obvious error, who at Nasdaq should be contacted?
Identification Number 1550

Public customers should contact their brokerage firm regarding concerns or questions about erroneous transactions. 

The Nasdaq Floor Surveillance Team should be contacted regarding obvious error trade review requests for all Nasdaq options exchanges at 215.496.5295 or email

Exchange obvious error rules require trade reviews to be submitted within 15 minutes for non-customers and 30 minutes for customers.

Publication Date*: 8/22/2019 Mailto Link Identification Number: 1550
Frequently Asked Questions
  How do I request/submit a trade to be reviewed under Nasdaq's options obvious error rules?
Identification Number 1551

Public customers should contact their brokerage firm regarding concerns or questions about erroneous transactions. Member firms must submit an obvious error trade review request. Refer to the instructions found here

Publication Date*: 8/22/2019 Mailto Link Identification Number: 1551
material_search_footer*The Publication Date reflects the date of first inclusion in the Reference Library, which was launched on July 31, 2012, or a subsequent update to the material. Material may have been previously available on a different Nasdaq web site.
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