Relisting of Binary Core CPI Contracts, effective Wednesday, May 9, 2007

128.050907

Pursuant to Commission Regulation §40.6(a), HedgeStreet has submitted to the Commission its intent to re-list its Core CPI Binary Contracts (the "Contracts") as defined in HedgeStreet Rule 12.48. In addition to amending the Contracts' Payout Criteria, HedgeStreet is also amending i) the Terms of Issuance for the Contracts; ii) the Contracts' Last Trading Date; and (iii) the Expiration Value for these Contracts.

Trading for the relisted and amended Binary Core CPI Contracts commenced at the start of business on Wednesday, May 9, 2007.

Lastly, HedgeStreet is amending typographical errors found in HedgeStreet Rule 12.30(f)(i).

Click here to view the above-referenced rule amendments.

Should you have any questions or require further information, please contact the Compliance Department.