| WTGUR | Wintergreen Acquisition Corp. - Rights | | |
| WTGUU | Wintergreen Acquisition Corp. - Unit | | |
| WTW | Willis Towers Watson Public Limited Company - Ordinary Shares | | SP500 |
| WULF | TeraWulf Inc. - Common Stock | | |
| WVE | Wave Life Sciences, Inc. - Common Stock | | |
| WVVI | Willamette Valley Vineyards, Inc. - Common Stock | | |
| WVVIP | Willamette Valley Vineyards, Inc. - Series A Redeemable Preferred Stock | | |
| WW | WW International, Inc. - Common Stock | | |
| WWD | Woodward, Inc. - Common Stock | | |
| WXM | WF International Limited - Ordinary Shares | | |
| WYFI | WhiteFiber, Inc. - Ordinary Shares | | |
| WYHG | Wing Yip Food Holdings Group Limited - American Depositary Shares | | |
| WYNN | Wynn Resorts, Limited - Common Stock | | SP500 |
| XAIR | Beyond Air, Inc. - Common Stock | | |
| XBIO | Xenetic Biosciences, Inc. - Common Stock | | |
| XBIT | XBiotech Inc. - Common Stock | | |
| XBP | XBP Global Holdings, Inc. - Common Stock | | |
| XBPEW | XBP Global Holdings, Inc. - Warrant | | |
| XCBE | X3 Acquisition Corp. Ltd. - Class A Ordinary Shares | | |
| XCBEU | X3 Acquisition Corp. Ltd. - Unit | | |
| XCBEW | X3 Acquisition Corp. Ltd. - Warrant | | |
| XCH | XCHG Limited - ADS | | |
| XCUR | Exicure, Inc. - Common Stock | D | |
| XE | X-Energy, Inc. - Class A Common Stock | | |
| XEL | Xcel Energy Inc. - Common Stock | | SP500 |
| XELB | Xcel Brands, Inc - Common Stock | D | |
| XELLL | Xcel Energy Inc. - 6.25% Junior Subordinated Notes, Series due 2085 | | |
| XENE | Xenon Pharmaceuticals Inc. - Common Shares | | |
| XERS | Xeris Biopharma Holdings, Inc. - Common Stock | | |
| XFOR | X4 Pharmaceuticals, Inc. - Common Stock | | |
| XGN | Exagen Inc. - Common Stock | | |
| XHG | XChange TEC.INC - American Depositary Shares | | |
| XHLD | TEN Holdings, Inc. - Common Stock | | |
| XIII | Churchill Capital Corp XIII - Class A Ordinary Shares | | |
| XIIIU | Churchill Capital Corp XIII - Units | | |
| XIIIW | Churchill Capital Corp XIII - Warrants | | |
| XLAB | Exascale Labs Holdings Inc. - Class A Common Stock | | |
| XLABW | Exascale Labs Holdings Inc. - Warrant | | |
| XLO | Xilio Therapeutics, Inc. - Common Stock | | |
| XMAX | XMAX, Inc. - Common Stock | D | |
| XMTR | Xometry, Inc. - Class A Common Stock | | |
| XNCR | Xencor, Inc. - Common Stock | | |
| XNDU | Xanadu Quantum Technologies Limited - Class B Subordinate Voting Shares | | |
| XNET | Xunlei Limited - American Depositary Shares | | |
| XOS | Xos, Inc. - Common Stock | | |
| XP | XP Inc. - Class A Common Stock | | |
| XPEL | XPEL, Inc. - Common Stock | | |
| XPON | Expion Energy, Inc. - Common Stock | | |
| XRAY | DENTSPLY SIRONA Inc. - Common Stock | | |
| XRPN | Evernorth Holdings Inc. - Class A Ordinary Shares | | |