# Keep3r Network: Black Scholes, The Greeks, and Realized Volatility

We previously wrote about Keep3r Network’s on-chain oracles

Given that Keep3r’s price feeds allow for sampling multiple points over a fixed window we can expand this to include realized volatility between pairs.

We have released a new oracle candidate which includes;

- Sampling arbitrary fixed windows
- hourly/daily/weekly fixed pricing
- hourly/daily/weekly realized volatility
- Black Scholes estimates

For integration & documentation;

- docs.uniquote.finance
- contact @andrecronje