-
WAG
- Walgreen Company
-
WBMD
- WebMD Health Corp.
-
WBSN
- Websense, Inc.
-
WDC
- Western Digital Corporation
-
WDHD
- Woodhead Industries, Inc.
-
WEBX
- WebEx Communications, Inc.
-
WEDC
- White Electronic Designs
Corporation
-
WERN
- Werner Enterprises, Inc.
-
WFII
- Wireless Facilities, Inc.
-
WFMI
- Whole Foods Market, Inc.
-
WFR
- MEMC Electronic Materials, Inc.
-
WGO
- Winnebago Industries, Inc.
-
WGOV
- Woodward Governor Company
-
WHIT
- Whittier Energy Corporation
-
WINS
- SM&A
-
WIT
- Wipro Limited
-
WLK
- Westlake Chemical Corporation
-
WLP
- WellPoint Health Networks Inc. (WellPoint)
-
WMGI
- Wright Medical Group, Inc.
-
WNI
- Weider Nutrition International,
Inc.
-
WNR
- Western Refining, Inc.
-
WNS
- WNS (Holdings) Limited
-
WPCS
- WPCS International Inc.
-
WPO
- The Washington Post Company
-
WSPI
- Website Pros, Inc.
-
WSSI
- WebSideStory, Inc.
-
WSTC
- West Corporation
-
WSTL
- Westell Technologies, Inc.
-
WTU
- Williams Coal Seam Gas Royalty
Trust (the Trust)
-
WVCM
- Wavecom S.A. (ADR)
-
WVVI
- Willamette Valley Vineyards, Inc.
-
WW
- Watson Wyatt Worldwide, Inc.
-
WWE
- World Wrestling Entertainment, Inc. (WWE)
-
WWW
- Wolverine World Wide, Inc.
-
WWY
- William Wrigley, Jr. Co.
-
WZEN
- Webzen Inc.