Investments & Markets · Stocks, Bonds & Funds

Stock Option Calculator

Estimate the future value and gain of employee stock options at a projected share price.

  • Free to use here · embed on the Business plan
  • 5 inputs · 3 results
  • English & Spanish

Try the Stock Option Calculator

See what your options could be worth — results update as you type.

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Estimates only — not a loan offer or financial advice.

Put this calculator on your website

What this calculator does

What the Stock Option calculator works out

The Stock Option Calculator is a free, embeddable calculator from CalcFunnel. Estimate the future value and gain of employee stock options at a projected share price.

You enter 5 inputs: number of options, strike (Grant) price, current share price, annual growth (%) and years until exercise.

It returns projected gain, projected share price and exercise cost.

Built for wealth managers and RIAs. Embedding it on your own website needs the Business plan (from $210/month, with a 14-day free trial), which unlocks the Investments & Markets category.

Results it shows

  1. 01Projected Gain
  2. 02Projected Share Price
  3. 03Exercise Cost

The first figure — projected gain — is the headline result.

Inputs

The inputs it uses

Each field below comes straight from the calculator, with the same help text visitors see when they hover the info icon.

Option Grant

Number of Options
How many option shares you hold.
Strike (Grant) Price
The price at which you can buy each share.

Share Price Outlook

Current Share Price
The current market price of the stock.
Annual Growth (%)
How fast you expect the share price to grow each year.
Years Until Exercise
How many years until you exercise and sell.

For your website

Embed this calculator on your website

Put the Stock Option Calculator on your own site with your colors, copy and lead form. Every calculation can arrive in your CRM with the numbers attached.

Works on WordPress, Wix, Squarespace, Webflow, Shopify, GoHighLevel and plain HTML — paste one line into an HTML or code block. No plugin needed.

Free plan, no card. 14-day trial on Pro & Business.

  1. Inline on any pagePaste the snippet where the calculator should appear. It fills the width of its container and resizes to fit its content.
  2. Popup buttonA button sits on your page; visitors click it and the calculator opens in a popup.
  3. Floating corner widgetPaste once — or in your site-wide footer code — to show a floating calculator bubble in the corner of every page.
  4. Open from your own link or buttonGive any existing link, button or image a class and it opens the calculator when clicked.
  5. Direct linkA full-page link to the calculator for emails, social posts, QR codes or a menu item.

FAQ

Stock Option calculator FAQs

Still stuck? Ask the team — we reply within one business day.

Q.01What does the Stock Option Calculator calculate?
Estimate the future value and gain of employee stock options at a projected share price. It returns projected gain, projected share price and exercise cost.
Q.02What information do I need to use the Stock Option Calculator?
You enter 5 inputs: number of options, strike (Grant) price, current share price, annual growth (%) and years until exercise. Every input starts with a sensible default, so you can change only what you know.
Q.03What does “Number of Options” mean in the Stock Option Calculator?
How many option shares you hold.
Q.04What does “Strike (Grant) Price” mean in the Stock Option Calculator?
The price at which you can buy each share.
Q.05Is the Stock Option Calculator free to use?
Yes — you can use it on this page for free, without an account. Embedding it on your own website needs the Business plan (from $210/month, with a 14-day free trial), which unlocks the Investments & Markets category. Compare plans.
Q.06Can I embed the Stock Option Calculator on my website?
Yes. Embed it inline, as a popup button, as a floating corner widget, from your own link or button, or share a direct link. It works on WordPress, Wix, Squarespace, Webflow, Shopify, GoHighLevel and plain HTML sites with one line of code — see embedding.
Q.07Is the Stock Option Calculator available in Spanish?
Yes. Labels, tooltips and result names are available in English and Spanish, and visitors can switch language in the calculator.
Q.08Can the calculator capture leads?
Yes. It can end with a lead form, a Get a Quote form, a Share panel or a button to any URL. Leads are saved with the inputs and results attached and can be forwarded to your CRM by webhook.
Q.09Are the Stock Option results financial advice?
No. Estimates only. Projects intrinsic value from an assumed growth rate; it ignores taxes (AMT, ordinary income), vesting, expiration and time value.

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Your website does the math. You get the lead.

The Stock Option Calculator is one of 188 calculators you can brand and embed with one line of code.

  • Free plan, no card
  • 14-day trial on Pro & Business
  • Cancel any time