Fidelity and Charles Schwab are two of the largest U.S. retail brokerages. Both charge $0 commissions on online U.S. stock and ETF trades. As of mid-2026, both still charge $0.65 per options contract on standard online trades.
The practical differences sit in cash handling, fractional-share scope, desktop tools, and how each firm packages proprietary index products. This comparison documents those mechanics side by side. For single-broker detail, see the Fidelity review and the Schwab review.
Side-by-side comparison
| Feature | Fidelity | Charles Schwab |
|---|---|---|
| Stock / ETF online commissions | $0 | $0 |
| Options (per contract) | $0.65 | $0.65 |
| Default uninvested cash | Auto-sweep to money market (e.g. SPAXX) | Bank sweep (low base yield) |
| Competitive cash yield path | Automatic via SPAXX-class funds | Manual purchase of a money market fund (e.g. SWVXX) |
| Fractional shares | Stocks by the Slice: broad U.S. stocks and ETFs | Stock Slices: primarily S&P 500 components |
| Flagship desktop tools | Active Trader Pro | thinkorswim |
| Zero expense-ratio index funds | Fidelity ZERO suite (e.g. FZROX) | Not offered |
| Low-cost portable index ETFs | Available | Schwab ETFs (e.g. SCHB), portable across brokers |
| Branch network | Hundreds of investor centers | Extensive retail footprint (including post–TD Ameritrade integration) |
Figures and product names reflect publicly stated structures as of mid-2026. Yields and fee schedules change; always check the broker’s current pricing guide.
How each firm is structured for retail accounts
Fidelity Investments operates a full-service retail brokerage with clearing, custody, and a large mutual-fund complex under one consumer brand. Cash in a standard brokerage account is typically swept automatically into a government money market fund such as SPAXX.
Charles Schwab Corporation combines brokerage with Schwab Bank products. After the TD Ameritrade acquisition, Schwab also operates the thinkorswim platform for active trading. Default uninvested cash often lands in a bank sweep rather than a money market fund.
Both firms custody customer securities and participate in SIPC protection for brokerage assets, subject to SIPC limits and each firm’s excess coverage arrangements.
Fees and pricing mechanics
Online listed U.S. stock and ETF trades are $0 at both firms. Options use a $0.65 per-contract fee at both for standard online trades as of mid-2026. Broker-assisted and phone trades can carry higher service charges (for example, Schwab has published $25 broker-assisted fees; Fidelity has published higher assisted-trade charges on some order types).
Mutual funds outside each broker’s no-transaction-fee list can incur ticket charges commonly published near $49.95 (Schwab also lists higher fees on some fund trades). Margin rates, wire fees, and paper-statement fees differ by product and account type.
Regulatory fees from exchanges, the SEC, and FINRA still apply on sales and certain options activity. Those pass through regardless of the $0 equity commission.
Cash sweep and interest mechanics
Cash handling is the largest everyday difference for passive balances.
At Fidelity, uninvested cash typically moves into a money market fund without a separate user step. As of early August 2026, the Fidelity Government Money Market Fund (SPAXX) showed a 7-day yield near 3.32%. That yield moves with short-term rates and is not fixed.
At Schwab, the default bank sweep has historically paid a much lower rate than money market funds. Public Schwab cash pages have listed base bank APYs near 0.01% on some sweep and checking products. Earning a money-market-like yield usually requires buying a fund such as SWVXX and managing that position when cash is needed for trades.
So what: the same idle dollars can produce different income depending on whether the yield path is automatic or manual.
Platforms, fractionals, and proprietary funds
Trading tools. Schwab’s thinkorswim is widely used for options and technical analysis after the TD Ameritrade integration. Fidelity’s Active Trader Pro supports multi-window layouts and execution tools; its interface style differs from thinkorswim and is often described as denser for chart-heavy workflows.
Fractional shares. Fidelity’s Stocks by the Slice supports fractional trading across a wide set of U.S. stocks and ETFs, often with a $1 minimum. Schwab Stock Slices has historically been limited to S&P 500 components, which constrains small-dollar ETF building outside that index.
Funds. Fidelity ZERO index funds advertise a 0.00% expense ratio but are generally non-portable: leaving Fidelity can require selling them. Schwab’s ultra-low-cost ETFs (expense ratios often around 0.02%–0.03%) can move between brokers as exchange-traded shares.
Limits, eligibility, and availability
Both brokers primarily serve U.S. persons for full retail brokerage. Account opening requires identity verification under U.S. KYC rules. International access, tax forms, and product eligibility vary by residency and citizenship.
Instant deposit limits, margin approval, options levels, and IPO access depend on account history and risk profiles. Neither firm’s $0 stock commission removes bid-ask spreads, options contract fees, or fund expense ratios.
Tradeoffs and constraints
Fidelity concentrates convenience in automatic cash yield, broad fractionals, and ZERO funds that are sticky to the platform. Schwab concentrates active-trading depth in thinkorswim and banking integration, while competitive cash yield often needs an extra step.
Portability favors exchange-traded products over proprietary mutual funds. Yield figures on cash products change with Federal Reserve policy and each firm’s product design, so recency matters more than any single snapshot.
Neither structure is a performance forecast. Both remain $0 online equity commission brokers with different defaults for cash, tools, and fund packaging.
See also: Fidelity Review, Schwab Review, Vanguard vs Fidelity.
