what is the point of posting the price everyday here?
there are charts that you can look at them with daily intervals which is a lot more helpful to make any conclusion rather than numbers alone.
I don't know where there is a readily available plot with their sum. If you have a pointer, you're welcome.
My idea was that ETH + ETC is a single market cap of ethereum, the continuation of what was ethereum before the hard fork, and to keep a rough trace of the longer-term evolution of this market cap. A genuine fork splits the market cap, so the sum is the continuation of the former single coin.
Today: ETH: $11.22 and ETC: $1.71, sum $12.93
It seems the ETH price has risen a bit in the last few days and the ETC dropped a smaller bit. So the combined price has risen.