Below is graphs of magnitude unit, difficulty, prices, market cap and coingecko rating for a week from 2019-07-10 to 2019-07-17.

Difficulty

Magnitude unit

Price data

Per BTC (10 n = 1 sat)

Per USD (10 m = 1 cent)

Market cap rank (lower is better)

Coingecko rank (lower is better)

I don't know what coingecko rank is and where you can see it except whe API. But it monitored too. You can see that gridcoin risen in that rank recently (today).

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Gridcoin is an open source cryptocurrency (Ticker: GRC) which securely rewards volunteer computing performed upon the BOINC platform in a decentralized manner on top of proof of stake.

BOINC (Berkeley Open Infrastructure for Network Computing) is a distributed Internet platform launched beginning of 2002 and rewards participants with credits for performed work. BOINC is an application available for multiple Operating Systems and utilises the unused CPU and GPU cycles on computers to perform scientific work.