EDGAR Filing Documents for 0000891804-15-000909

Form N-CSRS - Certified Shareholder Report, Semi-Annual:

SEC Accession No. 0000891804-15-000909

Filing Date

2015-12-04

Accepted

2015-12-04 12:44:20

Documents

Period of Report

2015-09-30

Effectiveness Date

2015-12-04

Document Format Files

Seq	Description	Document	Type	Size
1	NBD	nbd.htm	N-CSRS	1461512
2	CERTIFICATIONS	nbd_ex99cert.htm	EX-99.CERT	24659
3	CERTIFICATION	nbd_ex99cert906.htm	EX-99.906 CERT	5366
4		cover.jpg	GRAPHIC	33987
5		logo.jpg	GRAPHIC	3513
6		william.jpg	GRAPHIC	5461
7		sign.jpg	GRAPHIC	2629
8		nbb.jpg	GRAPHIC	13153
9		nbd.jpg	GRAPHIC	12154
10		fsc.jpg	GRAPHIC	2139
	Complete submission text file	0000891804-15-000909.txt		1582995

Mailing Address 333 WEST WACKER DR. CHICAGO IL 60606

Business Address 333 WEST WACKER DR. CHICAGO IL 60606 312-917-8146

Nuveen Build America Bond Opportunity Fund (Filer) CIK: 0001493523 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA
Type: N-CSRS | Act: 40 | File No.: 811-22425 | Film No.: 151269463