WSU

Loading chart library…

Loading chart library

Loading

Sign In Start for free

WSU

Loading chart library…

Loading chart library

Sign In Start for free

Interactive charts

Interactive financial charts

Each chart is a live formula rather than a picture. Change an input and the curves recompute, which is what makes the relationship between the variables visible.

LibraryLive counts

Interactive charts41approved and publicly visible
CFA topics covered7across the Level I curriculum
InputsLiveevery chart recomputes as you adjust them
Reading the figuresExactcounted from the database, not estimated

Counts come straight from the chart library, so they track what is actually published rather than a number typed into the copy.

An interactive chart for monopolistic competition with demand, marginal revenue, marginal cost and average total cost curves and a live calculation panel — A working chartEvery chart here is a live formula: move an input and the curves recompute.

Showing 24 of 41 charts

Corporate Issuers

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

WACC & Optimal Capital Structure

Interactive chart showing how weighted average cost of capital varies with debt-to-equity ratio. Find the optimal capital structure that minimizes WACC using Modigliani-Miller theory with taxes.

Applied

Explore Chart

Derivatives

Featured

Put-Call Parity: Component Decomposition & Solver

Interactive visualization of the put-call parity equation C + PV(X) = P + S. Compare fiduciary call vs protective put stacks side by side, solve for any unknown component, toggle between parity-enforced and mispricing modes, and identify arbitrage opportunities when parity is violated. CFA Derivatives — Options Pricing.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Option Payoff Builder: All Basic Strategies

Interactive payoff and profit diagram builder for the 10 core CFA option strategies: Long Call, Short Call, Long Put, Short Put, Covered Call, Protective Put, Bull Call Spread, Bear Put Spread, Long Straddle, and Long Strangle. Toggle between payoff and profit views. Visualize breakeven points, max profit, max loss, and current P&L at any underlying price. CFA Derivatives — Options Strategies.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Put Option Payoff at Expiration: Long vs Short

Interactive put option payoff diagram. Toggle between Long Put and Short Put to compare profit/loss profiles, break-even points, and maximum gain/loss at expiration.

Fundamental

Explore Chart

Featured

Call Option Payoff at Expiration: Long vs Short

Interactive call option payoff diagram. Toggle between Long Call and Short Call to compare hockey-stick profit/loss profiles, break-even points, and risk exposure at expiration.

Fundamental

Explore Chart

Economics

Featured

Monopoly vs Monopolistic Competition: SR → LR Dynamic Adjustment

Interactive visualization of the short-run to long-run adjustment under monopoly and monopolistic competition. Watch entry and exit shift the demand curve in monopolistic competition until P=ATC, while monopoly maintains profit behind barriers to entry. Apply MR=MC to find Q*, track the profit rectangle, and identify the LR tangency and excess capacity.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Welfare Effects of Tariffs and Import Quotas

Interactive visualization decomposing the welfare effects of tariffs and import quotas in the small-country case. See how tariffs raise domestic prices, reduce imports, redistribute surplus from consumers to producers, generate government revenue, and create deadweight loss. Compare tariff and quota welfare, allocate quota rents, and explore the large-country terms-of-trade argument. Essential CFA international trade diagram.

Applied

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Business Cycle with Growing Trend GDP (Output Gap Framework)

Interactive visualization of the business cycle showing actual GDP oscillating around a rising trend (potential) GDP. Identify expansion, slowdown, contraction, and recovery phases. Observe how the output gap — the difference between actual and potential GDP — drives inflation and monetary policy. Use the time cursor to explore GDP growth, inflation regimes, and asset-class performance across the cycle. Essential CFA economics topic for understanding macroeconomic fluctuations and portfolio management.

Applied

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Monopolistic Competition: Optimal Price, Output & Economic Profit

Interactive visualization of a monopolistically competitive firm. See how the firm sets output where MR = MC, reads price from the demand curve, and earns short-run profit. Use the entry slider to observe how new competitors shift demand left until long-run equilibrium (zero profit) is reached. Includes excess capacity analysis and perfect competition benchmark.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Equity Investments

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Fixed Income

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Yield Curve: Spot Rate, Forward Rate & Par Yield — Bootstrapping & Arbitrage-Free Pricing

Interactive visualization of the term structure of interest rates. Extract forward rates from spot rates, bootstrap the spot curve from par yields, and price bonds using arbitrage-free discounting. Watch how upward, inverted, flat, and humped yield curves affect forward rates and bond prices. Apply the CFA decision logic: spot rates discount individual cash flows; forward rates are break-even future rates; par yields quote market bonds.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Bond Amortization Structure

Interactive visualization comparing fully amortizing and partially amortizing (balloon) bond payment structures. See how interest and principal components change over time, understand balloon payment risk, and compare total cash flows between structures. Essential CFA fixed-income concept.

Fundamental

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Flat Price vs Full Price (Dirty Price) and Accrued Interest

Interactive visualization of bond pricing conventions. See how flat price evolves smoothly while full price follows a saw-tooth pattern. Explore accrued interest buildup, coupon payment drops, and settlement mechanics.

Applied

Explore Chart

Premium chart

Included with every paid plan. Unlock the full chart library plus the Formula Sheet and AI Assistant.

See plans Sign in

Featured

Bond Pricing: Formula, Timeline & PV Decomposition

Interactive three-panel visualization connecting the bond pricing formula with cash flow timeline and present value decomposition. Hover over any payment to see its term in the formula and its contribution to bond price.

Applied

Explore Chart

Interactive financial charts

Corporate Issuers

NPV Profile & Internal Rate of Return (IRR)

WACC & Optimal Capital Structure

Derivatives

Put-Call Parity: Component Decomposition & Solver

Option Payoff Builder: All Basic Strategies

Put Option Payoff at Expiration: Long vs Short

Call Option Payoff at Expiration: Long vs Short

Economics

Monopoly vs Monopolistic Competition: SR → LR Dynamic Adjustment

AD–AS Model (Aggregate Demand – Aggregate Supply)

Welfare Effects of Tariffs and Import Quotas

Business Cycle with Growing Trend GDP (Output Gap Framework)

Monopolistic Competition: Optimal Price, Output & Economic Profit

Monopoly: Breakeven & Shutdown Decision

Perfect Competition: Breakeven & Shutdown Decision

Monopolistic Competition: Firm Profit Maximization

Perfect Competition: Firm Profit Maximization

Demand Elasticity: Linear, Perfectly Elastic & Perfectly Inelastic

Equity Investments

Multi-Stage Dividend Discount Model (DDM)

Fixed Income

Duration, Convexity & Price Sensitivity

Yield Curve: Spot Rate, Forward Rate & Par Yield — Bootstrapping & Arbitrage-Free Pricing

Bond Amortization Structure

Constant-Yield Price Trajectories & Pull-to-Par

Flat Price vs Full Price (Dirty Price) and Accrued Interest

Yield Curve by Credit Quality: Government, IG & High Yield

Bond Pricing: Formula, Timeline & PV Decomposition