Gamma
Calculate Gamma instantly with the exact formula and a worked example. Free online calculator — no signup.
Gamma
S
K
T
r
σ
Gamma
0.031593
Γ
0,031593
More about: Gamma
What it calculates
The “Gamma” calculator computes Gamma from 5 parameters: s, k, t, r, σ.
Used by investors to estimate returns, project savings, and analyze a portfolio.
Example calculation
With parameters S = 100, K = 100, T = 0.25, r = 0.04, σ = 0.25 the result is 0.0316 (Γ = φ(d₁) / (S·σ·√T)).
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.