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| Underlying Name | Symbol | Option Symbol(s) | Option Chain |
|---|
|
| Safeguard Scientifics, Inc. | SFE | SFE |  |
| Safeway Inc. | SWY | SWY, VYW, WYF | |
| Saic, Inc. | SAI | SAI | |
| Saks Incorporated | SKS | LYJ, SKS, VOF | |
| Salesforce.com, Inc. | CRM | CDW, CRM, ODK, ZDB | |
| Salix Pharmaceuticals Ltd | SLXP | PQN | |
| Sandisk Corp | SNDK | OWS, SWF, SWQ, YSD | |
| Sandridge Energy, Inc. | SD | LWE, SD, SDJ, VJA | |
| Sangamo Biosciences Inc | SGMO | UGD | |
| Sanmina-Sci Corp | SANM | SQW, YNS | |
| Sanofi-Aventis | SNY | SNY | |
| Sap Ag | SAP | PFZ, SAP, VSP, WTA | |
| Sara Lee Corporation | SLE | SLE, VLU | |
| Sasol Limited | SSL | SSL | |
| Satyam Computer Services Adr | SAY | SAY | |
| Savient Pharmaceuticals Inc. | SVNT | UVP, VEW, YND | |
| Savvis, Inc. | SVVS | QVU | |
| Sba Communications Corp | SBAC | QYS, XHI | |
| Schlumberger Limited | SLB | SDB, SLB, VWY, WUB | |
| Schnitzer Steel Industries Inc | SCHN | SKO, SQI, SQQ, VIC, VML, WUU | |
| Schwab Charles Corporation (the) | SCHW | SCN, SHQ, VYS, WWS | |
| Scientific Games Corp | SGMS | TUJ | |
| Seabridge Gold, Inc. | SA | SA, ZFC | |
| Seagate Technology | STX | STX, TQP, VTT, YTD | |
| Sealed Air Corp. | SEE | SEE | |
| Sears Holding Corporation | SHLD | KTQ, SJJ, TXH, VK, YQH | |
| Seaspan Corporation | SSW | SSW | |
| Select Medical Holdings Corp | SEM | SEM | |
| Selective Insurance Group | SIGI | IVU | |
| Sequenom, Inc. | SQNM | KAO, QJQ, QPJ, XUW | |
| Shanda Games Ltd. | GAME | ZQJ | |
| Shanda Interactive Entertainment Ltd | SNDA | OCW, QKU, WWU | |
| Shaw Group Inc. (the) | SHAW | OWA, SGR, TJV, YCW | |
| Ship Finance International Limited | SFL | SFL | |
| Shire pic | SHPGY | OTK, UBU, UGH | |
| Shuffle Master Inc | SHFL | SFQ | |
| Siemens Ag | SI | SI, SYE | |
| Sierra Wireless | SWIR | IYQ | |
| Sigma Designs Inc | SIGM | LMB, MQN, MUW, NQO, ZMB | |
| Sigma-Aldrich Corp | SIAL | IAQ | |
| Silicon Graphics Intl. | SGI | SGI | |
| Silicon Laboratories Inc | SLAB | QFJ, YXY, YZI | |
| Silver Standard Resources | SSRI | INH, IZU, KTZ, OIV | |
| Silver Wheaton Corp | SLW | SLW | |
| Simon Property Group, Inc. | SPG | OVR, SPG, SVF, WBV, XAP, XYY | |
| Sina Corp | SINA | LLC, NOQ, TSQ, ZJE | |
| Sinovac Biotech, Ltd | SVA | SVA | |
| Sirona Dental Systems, Inc. | SIRO | UDO | |
| Skechers U.s.a., Inc. | SKX | SKX | |
| Skillsoft Plc | SKIL | QAG | |
| Skyworks Solutions Inc | SWKS | GAK, LOK, ZNK | |
| Slm Corporation | SLM | LSY, SLM, VRM, WQH | |
| Smith & Wesson Holding Corporation | SWHC | UWJ | |
| Smith International, Inc. | SII | SII, SIK, VID, WIQ | |
| Smith Micro Software Inc | SMSI | QPM | |
| Smithfields Foods, Inc. | SFD | OVH, SFD, YHJ | |
| Smucker Company (the J.m.) | SJM | SJM | |
| Sociedad Quimica y Minera de Chile Sa | SQM | SQM | |
| Sohu.com Inc | SOHU | KNJ, TKZ, UZK, XSS | |
| Solarfun Power Holdings Co., Ltd. | SOLF | QFG, VKJ, WKJ | |
| Somanetics Corp | SMTS | QUW | |
| Sonic Corp | SONC | ZSQ | |
| Sonus Networks, Inc. | SONS | UJS | |
| Sony Corporation Adrs | SNE | SNE, VY, WOT | |
| Sotheby's | BID | BID, XNK | |
| Southern Company (the) | SO | OBA, SO, YRZ | |
| Southern Copper Corporation | PCU | PCU, XBW, YPV, YYP | |
| Southwest Airlines Co. | LUV | LUV, VUV, WUV | |
| Southwestern Energy Company | SWN | LVX, SWN, TKQ, ZFK | |
| Spectra Energy Corp. | SE | SE | |
| Spirit Aerosystems Holdings, Inc. | SPR | SPR | |
| Sprint Nextel Corporation | S | S, VN, WO | |
| Spx Corporation | SPW | JPW, SPW | |
| St. Joe Company | JOE | FVJ, JOE, LRX | |
| St. Jude Medical, Inc. | STJ | STJ, VJJ, WRU | |
| Staar Surgical Co | STAA | QSV | |
| Standard Pacific Corp. | SPF | SPF | |
| Stanlety Works (the) | SWK | SWK | |
| Staples Inc | SPLS | OQZ, PLQ, YWL | |
| Starbucks Corp | SBUX | SQX, SSU, VPR, WSP | |
| Starent Networks, Corp. | STAR | QTQ, XTJ | |
| Starwood Hotels & Resorts | HOT | HCU, HOT, VVO, YUS | |
| State Street Corporation | STT | OLD, SPJ, STT, WRH | |
| Statoilhydro Asa | STO | STO, TPO | |
| Steak N Shake Company | SNS | SNS | |
| Stec, Inc. | STEC | RFJ, SQR, ZKW | |
| Steel Dynamics Inc | STLD | RQL, VJM, WAF, WDG | |
| Stereotaxis, Inc. | STXS | UQS | |
| Stericycle Inc | SRCL | URL | |
| Sterling Bancshares Inc/tx | SBIB | VJQ | |
| Sterlite Industries (india) Limited | SLT | SLT | |
| Stillwater Mining Company | SWC | SWC, XLJ | |
| Stone Energy Corporation | SGY | SGY, STQ | |
| Strayer Education Inc | STRA | DAE, SDQ | |
| Stryker Corporation | SYK | OIK, RCZ, SYK, YXR | |
| Sun Microsystems, Inc | JAVA | SUQ, VSU, WSU | |
| Suncor Energy, Inc. | SU | OYX, PXZ, SU, SXH, SXK, YYU | |
| Sunoco, Inc. | SUN | SNJ, SUN, VUN, WUD | |
| Sunpower Corporation Class A Common Stock | SPWRA | BPN, LMO, QRU, QSU, RKF, ZZR | |
| Sunpower Corporation Class B Common | SPWRB | PNB | |
| Suntech Power Holdings Co., Ltd. (each representing one ordinary share) | STP | STP, TDL, YOE, ZVL | |
| Suntrust Banks, Inc. | STI | SFJ, STI, VNJ, WNJ | |
| Superconductor Technologies Inc. | SCON | LVD | |
| Superior Energy Services Inc. | SPN | SPN | |
| Supermontage Test | ZWZZT | XXW | |
| Supermontage Test Symbol | ZVZZT | XXV | |
| Supervalu Inc. | SVU | LFO, SVU, VCK | |
| Svb Financial Group | SIVB | SQU | |
| Swift Energy | SFY | SFY | |
| Symantec Corp | SYMC | OBL, SYQ, YAG | |
| Synaptics Inc | SYNA | LCH, LIY, QDN, QYG, SXD, ZGW | |
| Synchronoss Technologies, Inc. | SNCR | QQR | |
| Syngenta Ag Ads (rep 1/5th Ord Share) | SYT | SYT | |
| Synopsys Inc | SNPS | YPQ | |
| Synovus Financial Corp. | SNV | OHA, SNV, YNC | |
| Synta Pharmaceuticals, Inc. | SNTA | JQS | |
| Sysco Corporation | SYY | LJE, SYY, ZHK | |
| Contract Specification |
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