Ticker
Position
Parameters
Stock price (S)
Strike price (K)
Implied volatility σ (%)
Risk-free rate r (%)
Drift μ (%)
Expiry date
Simulation paths
Number of contracts
Hypothetical fill price / share
Price process
GBM
Geometric Brownian Motion · textbook
SVJ
Stochastic Vol + Jumps · realistic
—
—
—
Fair value (mid)
—
Est. bid (offer this)
—
Est. ask (expect to pay)
—
Intrinsic value
—
Time value
—
Moneyness
—
Price paths — GBM
Greeks
Δ
—
delta
Γ
—
gamma
Θ
—
theta
ν
—
vega
ρ
—
rho
Expected value — simulation
Avg EV per share
Prob of profit
—
Avg win / share
—
Avg loss / share
—
1 contract (100 shares)
—
Total premium paid
Max loss exposure
—
10th pct / share
—
25th pct / share
—
75th pct / share
—
90th pct / share
—
Payoff at expiry
P&L at expiry
Price history — load a position to track
Load a saved position to log prices.