Overview

Make Better Trades
with Options Data.

A free, powerful option analytics service that provides value through statistical arbitrage. Click on the icons above for more information. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Stats

Make Better Trades
with Options Stats.

Option stats provides end of day volatility change, put/call ratio, volume changes and more. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Sentiment

View Over/Under
Valued Options.

Option sentiment uses percentiles to calculate overvalued and undervalued sentiment. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Open Interest

Open Interest
Charts and Data.

Chart open interest by symbol, calls, puts or indiviudal strikes. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Charts

Implied Volatility
and Straddle Charts.

View volatility and straddle charts for every option symbol. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Averages

Implied Volatility
Daily Averages.

Find average option prices by using the days to expiry. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Earnings

Historical Earnings
Dates and Data.

View historical earnings dates, stock and option spread results. Use the sign up form to the right for a free account. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

Option Radar

Make Better Trades
with Options Radar.

View options with high volume, call/put ratios, open interest, over/undervalued options and more. Need advanced or downloadable option data?

Once your email has been confirmed, you can login with your username and password here.

By clicking "Sign Up Free", you agree to our terms of service and privacy policy.

OptionCast Premium gives you even more data at your fingertips.

Our options database includes straddle and implied volatility charts, historical earnings dates, spread results, large trade alerts, option radar and more. Available for over 3,500 symbols.

AAPL Daily Implied Volatility Change

  • Expiry
  • Current IV
  • 1 Day
  • 2 Day
  • 3 Day
  • 4/19/2014
  • 17.37%
  • -19.87%
  • -22.34%
  • -24.25%
  • 4/25/2014
  • 18.37%
  • -21.34%
  • -18.14%
  • -19.45%
  • 5/02/2014
  • 20.67%
  • -17.53%
  • -28.31%
  • -24.45%
  • 5/09/2014
  • 22.17%
  • -11.12%
  • -18.87%
  • -21.57%

Top Reasons to Sign Up For OptionCast Premium

  • Implied Volatility Charts
  • At The Money Straddle Charts
  • Historical Implied Volatility Charts
  • Option Radar
  • Daily Open Interest Changes
  • Daily Call/Put Volume Changes
  • Option Percentile Ranks
  • Option Under/Over Value Sentiment
  • ALL Future Updates Included
  • No Contracts or Hidden Fees
  • 14
  • Day Free Trial
  • 2008
  • Historical Data Since
  • 3,500+
  • Stocks with Data
  • 76%
  • Average Probability of Profit
  • 54
  • Years of Option Trading Experience

The #1 Option Data & Trading Website For Invdividual Traders

Free Data

A free account provides our users with historical volatility charts, open interest and volume changes, and more.

Easy To Use

Our data is available via the web with no external downloads. Access our data from any place at any time.

Powerful Data

Our end of day data provides users with all the tools they need to find out what smart money is doing in the options market.

Premium Services

See option sentiment, open interest charts, under/over valued option and more.

Historical Data

Optioncast provides over 10 years of option data accessible over the web, or via CSV here

Affordable

OptionCast provides all our data at extremely affordable rates compared to other option vendors.

More Features

Join hundreds of users trusting OptionCast Data

OptionCast is making trading data affordable for indiviudal traders. We're a do-it-yourself trading platform with a focus on the retail trader.

"My first order of business every day is to check the Option Radar and Open Interest charts. I use this data to see where smart money is placing their bets."

James Newton

"I use OptionCast because this is the only website available that contains historical earnings data. I primarily trade on earnings reports so to see historical stock moves and option spreads is very beneficial."

Sandy Crenshaw

"The easiest way to find undervalued options. I use the service daily to reinforce my personal trading ideas."

Lorenzo Fowler

"Considering how inexpensive the service is and how expensive option data cane be, I think OptionCast provides incredible value."

Ben Cornine

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