GDAX/Coinbase has been having intermittent issue with Currency Pair
Following is a screenshot from today mornings Litecoin Price Feed:
As you can see from 10:30am to 12:50pm central time GDAX has been dealing with intermittent pricing issue with following pairs:
LTC/USD
ETH/USD and BTC/USD
please be cautious before placing trades.
check: https://status.gdax.com/
Ethereum is still reporting degraded performance and withdrawal issues with Margin Outage. 
Thank you. Resteem.
Good