- FEIG — FlexShares ESG & Climate Investment Grade Corporate Core Index Fund
- FEIM — Frequency Electronics, Inc.
- FELC — FIDELITY ENHANCED LARGE CAP CORE ETF
- FELE — Franklin Electric Co., Inc.
- FELG — FIDELITY ENHANCED LARGE CAP GROWTH ETF
- FELTF — Fuji Electric Co., Ltd.
- FELTY — Fuji Electric Co., Ltd.
- FELV — FIDELITY ENHANCED LARGE CAP VALUE ETF
- FEM — First Trust Emerging Markets AlphaDEX Fund
- FEMB — First Trust Emerging Markets Local Currency Bond ETF
- FEMD — First Eagle Mid Cap Equity ETF
- FEMG — Fidelity Enhanced Mid Cap Growth ETF
- FEMS — First Trust Emerging Markets Small Cap AlphaDEX Fund
- FEMV — Fidelity Enhanced Mid Cap Value ETF
- FEMX.AX — Fidelity Global Emerging Markets ETF
- FEMY — Femasys Inc.
- FENC — Fennec Pharmaceuticals Inc.
- FENG — Phoenix New Media Limited
- FENI — FIDELITY ENHANCED INTERNATIONAL ETF
- FENY — FIDELITY MSCI ENERGY INDEX ETF
- FEOE — First Eagle Overseas Equity ETF
- FEOVF — Oceanic Iron Ore Corp.
- FEP — First Trust Europe AlphaDEX Fund
- FEPI — REX FANG & Innovation Equity Premium Income ETF
- FEPY-U.NE — FIDELITY EQUITY PREMIUM YIELD ETF
- FEPY.NE — FIDELITY EQUITY PREMIUM YIELD ETF
- FEQT.NE — FIDELITY ALL-IN-ONE EQUITY ETF
- FER — Ferrovial SE
- FERA — Fifth Era Acquisition Corp I Class A Ordinary Shares
- FERAR — Fifth Era Acquisition Corp I
- FERAU — Fifth Era Acquisition Corp I Units
- FERG — Ferguson plc
- FERN — Fernhill Corp.
- FESC — First Eagle Small Cap Equity ETF
- FESM — FIDELITY ENHANCED SMALL CAP ETF
- FESNF — First Real Estate Investment Trust
- FESTF — Hybrid Kinetic Group Limited
- FET — Forum Energy Technologies, Inc.
- FETH — Fidelity Ethereum Fund
- FEUS — FlexShares ESG & Climate US Large Cap Core Index Fund
- FEUZ — First Trust Eurozone AlphaDEX ETF
- FEWP — Far East Wind Power Corp.
- FEX — First Trust Large Cap Core AlphaDEX Fund
- FEX.AX — Fenix Resources Limited
- FEXXF — Fjordland Exploration Inc.
- FEZ — SPDR EURO STOXX 50 ETF
- FF — FutureFuel Corp.
- FF.TO — First Mining Gold Corp.
- FFAI — Faraday Future Intelligent Electric Inc.
- FFBB — FFB Bancorp
- FFBC — First Financial Bancorp.
- FFBW — FFBW, Inc.
- FFDF — FFD Financial Corporation
- FFEB — FT Vest U.S. Equity Buffer ETF - February
- FFF — Founders 100 ETF
- FFF.CN — 55 North Mining Inc.
- FFH.TO — Fairfax Financial Holdings Limited
- FFI.AX — FFI Holdings Limited
- FFIN — First Financial Bankshares, Inc.
- FFIU — UVA Unconstrained Medium-Term Fixed Income ETF
- FFIV — F5, Inc.
- FFIX.NE — FIDELITY ALL-IN-ONE FIXED INCOME ETF
- FFLC — Fidelity Fundamental Large Cap Core ETF
- FFLG — Fidelity Fundamental Large Cap Growth ETF
- FFLO — Free Flow, Inc.
- FFLS — The Future Fund Long/Short ETF
- FFM.AX — FireFly Metals Ltd
- FFMGF — First Mining Gold Corp.
- FFMH — First Farmers and Merchants Corporation
- FFMR — First Farmers Financial Corporation
- FFN-PA.TO — North American Financial 15 Split Corp
- FFND — One Global ETF
- FFNTF — 4Front Ventures Corp.
- FFOG — Franklin Focused Growth ETF
- FFOX — FundX Investment Trust
- FFOX.V — FireFox Gold Corp.
- FFOXF — FireFox Gold Corp.
- FFPP — Fast Finance Pay Corp.
- FFRMF — Future Farm Technologies Inc.
- FFSM — Fidelity Fundamental Small-Mid Cap ETF
- FFTTF — Fatfish Group Limited
- FFTY — IBD 50 ETF
- FFU.V — F4 Uranium Corp.
- FFUT — FIDELITY MANAGED FUTURES ETF
- FFWC — FFW Corporation
- FFXDF — Fairfax India Holdings Corporation
- FFXXF — Helios Fairfax Partners Corporation
- FFZY — Fansfrenzy Corporation
- FG — F&G Annuities & Life, Inc.
- FG.V — Falcon Gold Corp.
- FG1.AX — Flynn Gold Limited
- FGBI — First Guaranty Bancshares, Inc.
- FGBIP — First Guaranty Bancshares, Inc.
- FGCO — Financial Gravity Companies, Inc.
- FGD — First Trust Dow Jones Global Select Dividend Index Fund
- FGDL — Franklin Responsibly Sourced Gold ETF
- FGETF — Flight Centre Travel Group Limited
- FGFH — Foresight Financial Group, Inc.
- FGFI — First Greenwich Financial, Inc.
- FGFL.CN — First Growth Funds Limited
