Monk Mode · Learn

The Greeks, explained

Every option has five forces acting on it at once. Here is what each one is actually doing to your position — with live numbers you can move.

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Strike fixed at $100.00. Move the inputs and watch the Greeks react.

Stock price (S)$100.00

Days to expiry30d

Implied volatility30%

Risk-free rate5%

Delta

0.536 / $1

How much your option moves when the stock moves a dollar.

Gamma

0.0462 per $1

How fast Delta itself changes.

Theta

-$0.06 / day

This is what’s killing you every day you hold. Time is not your friend.

Vega

$0.11 / vol pt

IV crush is real — your option loses value when volatility drops, even if you were right.

Rho

$0.04 / rate pt

Interest rates. You probably don’t care about this one yet.

Call price

$3.63

Theta / day

-$0.06

Held over a weekend? Multiply.

Delta

0.536

Closer to ±1 = behaves more like the stock.

Educational only. This shows the math and the honest odds — it is not a recommendation to make any trade, and it is not investment advice. All numbers are illustrative unless stated otherwise.