Derivatives Journal

Stock Derivatives

Stock Derivatives: A Global Trader's Guide to Equity Options, Futures, and CFDs

Pillar guide to single-stock derivatives, options, single-stock futures, ADRs, CFDs, and pricing models, for international traders accessing global equities.

Single-stock derivatives let traders take leveraged, hedged, or non-linear exposure to individual companies without buying the underlying shares. For international traders, based in Europe, the UK, South Africa, Brazil, or anywhere outside the US, the toolkit is broader than the cash equity market alone: listed options, single-stock futures on Eurex, American Depositary Receipts (ADRs), Contracts for Difference (CFDs), and the pricing models that tie them all together. This pillar walks through each instrument and how they fit together.

The instrument toolkit

Single-stock options

Single-stock options are the most familiar derivative on individual equities. A call option grants the right to buy 100 shares (US convention) at a strike price by a fixed expiry. A put option grants the right to sell. Listed options on US stocks (AAPL, TSLA, MSFT, NVDA, AMZN) trade on the OCC-cleared exchanges (CBOE, ISE, AMEX, etc.) with deep liquidity going out to LEAPS (long-term options expiring 1-3 years out).

For global traders, US-listed options are accessible through international brokers, Interactive Brokers being the most direct route, with Saxo Bank, IG, and DEGIRO offering more limited menus. European listed options exist on Eurex, Euronext, and other regional venues but with thinner liquidity per name.

Single-stock futures

Single-stock futures on Eurex cover most large-cap European stocks (DAX names, CAC 40 names, FTSE 100 names) and many large US names. The contract is 100 shares of the underlying, settled physically or in cash depending on the specification. Eurex single-stock futures are an institutional-friendly alternative to CFDs and a regulated alternative to OTC equity swaps.

ADRs

American Depositary Receipts are US-listed proxies for foreign stocks. A single ADR represents a fixed number of underlying shares held in custody. ADRs let international companies raise capital in US markets and let US (and global) investors hold foreign equities through standard US brokerage infrastructure. Major examples relevant to our audience:

ADRs trade with the convenience of US listings but carry the underlying currency and country risk of the home market.

CFDs

CFD stocks are over-the-counter contracts that mirror the price movement of an underlying share. The trader pays or receives the difference between entry and exit. CFDs are widely available outside the US, UK, EU (with ESMA leverage caps), South Africa, Australia, Singapore, but are not available to US persons. For global traders, CFDs are the most flexible single-stock leverage instrument: long or short, fractional sizing, financing applied overnight.

The flexibility comes with cost. Overnight financing accumulates daily; spreads can be wider than the underlying; and counterparty risk is concentrated on the broker. See CFD overnight financing for the cost mechanics.

Equity options pricing

Equity options pricing ultimately reduces to a small set of variables: spot price, strike, time to expiry, risk-free rate, dividends, and implied volatility. The Black-Scholes-Merton framework and its extensions (binomial trees, Monte Carlo for path-dependent products) underpin every quoted price. The Greeks, delta, gamma, vega, theta, rho, measure sensitivity to each input. Our deep dive on Black-Scholes greeks delta gamma breaks down the math without the textbook.

Strategy patterns

A few options strategies recur often enough that they have earned their own names:

  • Wheel strategy, sell cash-secured puts, get assigned, then sell covered calls. Income strategy on stocks the trader is willing to own. See wheel strategy AAPL.
  • Iron condor, sell an out-of-the-money call spread and put spread simultaneously. Profits from low volatility. See iron condor TSLA earnings for an earnings application.
  • Calendar spread, short near-term option, long longer-term option at the same strike. Profits from time decay differential.
  • Diagonal spread, calendar spread with different strikes. Adds directional bias to the time-decay trade.

Choosing the right instrument

For an international trader looking to express a view on a single stock, the choice of instrument depends on five factors:

  1. Direction and conviction, outright long/short → futures or CFD; defined-risk view → options.
  2. Time horizon, intraday → CFD or future; multi-week → options or futures; multi-year → LEAPS or stock.
  3. Capital efficiency, futures and CFDs use leverage natively; options buy upside with capped premium.
  4. Tax and regulatory regime, varies dramatically by country (UK CFD income, German equity gains, French PEA constraints).
  5. Broker availability, not every international broker offers every instrument on every name.

Regulatory landscape for global traders

  • EU, ESMA leverage caps on retail CFDs (5x for major indices, 5x for major stocks). MiFID II suitability requirements.
  • UK, FCA aligns with ESMA on retail leverage but allows professional accounts higher leverage.
  • South Africa, FSCA-licensed brokers, active CFD market.
  • Brazil, CVM oversight, growing options market on B3 in addition to ADR access offshore.
  • Singapore, Hong Kong, sophisticated derivative markets with strong intermediary regulation.

Global access

Interactive Brokers offers the broadest international coverage, US options, Eurex futures, ADRs, and many regional listings. Saxo Bank covers most European venues plus US options. IG and Plus500 lead in CFDs. DEGIRO focuses on cash equity and ETF access for European retail. eToro provides social-trading-style CFDs. XTB serves Central and Eastern European markets actively.