Trading Toolkit

Professional Trading Calculators

Institutional-grade tools for position sizing, risk management, options payoff, and trade simulation.

Annualised Yield Calculator

Yield = (premium / strike) × (365 / DTE) × 100 | Absolute = premium × 100 × qty

Calls

Strike ($)

Premium

DTE

Qty

Puts

Strike ($)

Premium

DTE

Qty

Underlying ↔ Derivative Conversion

Map a derived product against its underlying — e.g. 1 IBIT in Bitcoin terms and total notional exposure.

Only needed for wrapper products that trade as a proxy for something else — e.g. a spot-Bitcoin ETF like IBIT (→ BTC), or a commodity/futures ETF (→ the underlying future). It is not needed for an individual stock such as AAPL, where the share is the underlying — in that case skip this and use the strike directly in the yield calculator above.

Underlying Asset

Asset Name

Price per Unit ($)

Number of Units

Derived Product

Product Name

Price per Share ($)

Number of Shares

Results

Rate — 1 Unit in Product

—

Underlying Notional

—

Derived Notional

—

Wheel Strategy

Stock Price ($)

Contracts

Phase 1 — Cash Secured Put

Put Strike ($)

Put Premium ($/share)

DTE

Phase 2 — Covered Call

Call Strike ($)

Call Premium ($/share)

DTE

Cash Required

—

Put Income

—

Put Ann. Yield

—

Put Breakeven

—

Call Income

—

Call Ann. Yield

—

Max Cycle Profit

—

Combined Ann. Yield

—

Full Cycle Payoff

Compounding Calculator

Initial Investment ($)

Annual Rate (%)

Compounding Frequency

Years

Months

Regular Contributions

Final Value

—

Interest Earned

—

Total Contributed

—

Return on Initial

—

Growth Curve

Position Size Calculator

Account Balance ($)

Risk % per Trade Max 2% rec.

Entry Price ($)

Stop Loss ($)

Position Size

—

$ Risk

—

of account

Position Value

—

% of account

Risk per Unit

—

Risk / Reward Calculator

Entry Price ($)

Stop Loss ($)

Take Profit ($)

Position Size

Risk ($)

—

per unit: —

Reward ($)

—

per unit: —

R Multiple

—

Payoff Diagram

Drawdown Recovery

Starting Capital ($)

Drawdown (%)

Capital Lost

—

Remaining Capital

—

Return Required to Recover

—

Drawdown vs Recovery Required

Expectancy Calculator

Win Rate (%)

Average Win ($)

Average Loss ($)

Trades per Period

Expectancy per Trade

—

Expected P&L

—

over 100 trades

Profit Factor

—

Edge Rating

—

Monte Carlo Simulator

Starting Capital ($)

Win Rate (%)

Risk per Trade (%)

Reward Ratio (R)

Number of Trades

Simulations

Median Outcome

—

Best (95th %ile)

—

Worst (5th %ile)

—

Ruin Probability

—

Equity Curve Simulations

Options Payoff

Strategy

Strike 1 ($)

Strike 2 ($)

Premium ($)

Contracts

Price at Expiry

Max Profit

—

Max Loss

—

Breakeven

—

P&L at Slider

—

Payoff at Expiration

Futures Calculator

Contract

Entry Price

Exit Price

Contracts

Notional Value

—

P&L

—

$ per Tick

—

Est. Margin

—

Contract	Point Value	Tick	Tick $	Margin
ES	$50	0.25	$12.50	~$13k
NQ	$20	0.25	$5.00	~$21k
RTY	$50	0.10	$5.00	~$6k
YM	$5	1.00	$5.00	~$9k
CL	$1,000	0.01	$10.00	~$5k
GC	$100	0.10	$10.00	~$9k

Notional → Contracts

Size a futures position to a USD notional target. Accounts for the contract multiplier and converts non-USD (e.g. EUR-denominated) contracts at the FX rate you set.

Target Notional (USD)

Contract Price index level / quote

Multiplier varies by contract & expiry

Contract Currency

FX Rate — 1 EUR = ? USD

Notional / Contract (USD)

—

Contracts (exact)

—

Contracts Needed

—

rounded to nearest whole

Actual Notional

—

Enter the live FX rate for accurate sizing. Multipliers differ by contract and expiry — set the exact one for the series you're trading. "Contracts Needed" rounds to the nearest whole contract; check the Actual Notional to see the rounding gap versus your target.

Risk of Ruin

Win Rate (%)

Risk per Trade (%)

Reward Ratio (R)

Ruin Threshold (%) 50 = halved

Ruin Probability

—

Edge per Trade

—

Safe Risk Level

—

<1% ruin probability

Max Consec. Losses

—

Ruin Probability by Risk %

Session Risk Tracker

Account Balance ($)

Daily Loss Limit (%)

Current Session Loss ($)

Daily Limit

—

Current Loss

—

Remaining Risk

—

Limit Used

—

STOP TRADING — Daily loss limit reached

Professional Trading Calculators

Annualised Yield Calculator

Annualised Yield Calculator

Underlying ↔ Derivative Conversion

Wheel Strategy Calculator

Wheel Strategy

Compounding Returns Calculator

Compounding Calculator

Position Size Calculator

Position Size Calculator

Risk/Reward Calculator

Risk / Reward Calculator

Drawdown Calculator

Drawdown Recovery

Trade Expectancy Calculator

Expectancy Calculator

Monte Carlo Simulation

Monte Carlo Simulator

Options Payoff Calculator

Options Payoff

Futures Margin Calculator

Futures Calculator

Futures Notional Sizer

Notional → Contracts

Risk of Ruin Calculator

Risk of Ruin

Session Tracker

Session Risk Tracker