EX-99.906 CERT 3 c_certnos.htm EX-99.906 CERT

Section 906 Certifications

I, Charles E. Porter, a Principal Executive Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended February 28, 2006 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended February 28, 2006 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: April 27, 2006
/s/ Charles E. Porter
______________________
Charles E. Porter
Principal Executive Officer

Section 906 Certifications

I, Steven D. Krichmar, a Principal Financial Officer of the Funds listed on Attachment A, certify that, to my knowledge:

1. The form N-CSR of the Funds listed on Attachment A for the period ended February 28, 2006 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended February 28, 2006 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.

Date: April 27, 2006
/s/ Steven D. Krichmar
______________________
Steven D. Krichmar
Principal Financial Officer

Attachment A
N-CSR
Period (s) ended February 28, 2006

29X | Putnam Floating Rate Income Fund
7BF | Putnam Income Strategies Fund
2MF | Putnam Small Cap Value Fund
061 | Putnam High Income Securities Fund
274 | Putnam New Value Fund
014 | Putnam High Yield Trust
021 | Putnam Health Sciences Trust
2AZ | Putnam International Capital Opportunities Fund
018 | Putnam Global Natural Resources Fund