| SKT | Tanger Inc. Common Stock | | |
| SKY | Champion Homes, Inc. Common Stock | | |
| SKYD | Skydance Corporation Class B Common Stock | | SP500 |
| SKYD+ | Skydance Corporation Warrants to Purchase Class B Common Stock | | |
| SKYH | Sky Harbour Group Corporation Class A Common Stock | | |
| SKYH+ | Sky Harbour Group Corporation Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share | | |
| SLB | SLB Limited Common Shares | | SP500 |
| SLF | Sun Life Financial Inc. Common Stock | | |
| SLG | SL Green Realty Corp Common Stock | | |
| SLG-I | SL Green Realty Corporation Preferred Series I | | |
| SLGN | Silgan Holdings Inc. Common Stock | | |
| SLQT | SelectQuote, Inc. Common Stock | | |
| SLVM | Sylvamo Corporation Common Stock | | |
| SM | SM Energy Company Common Stock | | |
| SMA | SmartStop Self Storage REIT, Inc. Common Stock | | |
| SMBK | SmartFinancial, Inc. Common Stock | | |
| SMC | Summit Midstream Corporation Common Stock | | |
| SMFG | Sumitomo Mitsui Financial Group Inc Unsponsored American Depositary Shares (Japan) | | |
| SMG | Scotts Miracle-Gro Company (The) Common Stock | | |
| SMHI | SEACOR Marine Holdings Inc. Common Stock | | |
| SMP | Standard Motor Products, Inc. Common Stock | | |
| SMR | NuScale Power Corporation Class A Common Stock | | |
| SMRT | SmartRent, Inc. Class A Common Stock | | |
| SMWB | Similarweb Ltd. Ordinary Shares | | |
| SN | SharkNinja, Inc. Ordinary Shares | | |
| SNA | Snap-On Incorporated Common Stock | | SP500 |
| SNAP | Snap Inc. Class A Common Stock | | |
| SNDA | Sonida Senior Living, Inc. Common Stock | | |
| SNDR | Schneider National, Inc. Common Stock | | |
| SNN | Smith & Nephew SNATS, Inc. Common Stock | | |
| SNOW | Snowflake Inc. Common Stock | | |
| SNUS-H | Santander Holdings USA, Inc. Depositary Shares, Each Representing a 1/1,000th Interest in a Share of Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series H | | |
| SNX | TD SYNNEX Corporation Common Stock | | |
| SO | Southern Company (The) Common Stock | | SP500 |
| SOBO | South Bow Corporation Common Shares | | |
| SOC | Sable Offshore Corp. Common Stock | | |
| SOJC | Southern Company (The) Series 2017B 5.25% Junior Subordinated Notes due December 1, 2077 | | |
| SOJD | Southern Company (The) Series 2020A 4.95% Junior Subordinated Notes due January 30, 2080 | | |
| SOJE | Southern Company (The) Series 2020C 4.20% Junior Subordinated Notes due October 15, 2060 | | |
| SOJF | Southern Company (The) Series 2025A 6.50% Junior Subordinated Notes due March 15, 2085 | | |
| SOLV | Solventum Corporation Common Stock | | SP500 |
| SOMN | Southern Company (The) 2025 Series A Corporate Units | | |
| SON | Sonoco Products Company Common Stock | | |
| SONY | Sony Group Corporation American Depositary Shares | | |
| SOR | Source Capital, Inc. Cmn Shs of BI | | |
| SOS | SOS Limited Class A Ordinary Shares | | |
| SOUL | Soulpower Acquisition Corporation Class A Ordinary Shares | | |
| SOUL^ | Soulpower Acquisition Corporation Rights, each right entitling the holder to receive one-tenth (1/10) of one Class A Ordinary Share | | |
| SOUL= | Soulpower Acquisition Corporation Units, each consisting of one Class A ordinary share and one right | | |
| SPB | Spectrum Brands Holdings, Inc. Common Stock | | |