Wow, will this drop ever end. I think break-even on an S9 is now electric under $0.12 per kWh. If your electric is any more than that, may as well just buy BTC.
At my current hashrate, I need ~16 payouts to cover my electric. So, if I shutdown and buy
BTC, I'll miss out on anything above ~16.
Personally, I'll keep pushing in the red. My situation allows me too. Also, last year on this day at $2,408 and dropping, everyone was in a panic, and the prediction was,
Get out while you can!!! 
I'm break even after 7 blocks opps, make that 8 blocks after the current price drop...lol I'm locked in on a sweet deal for a year. Basically I'm paying .04 KwH after a small service fee. I need to add some miners and their price is dropping faster than bitcoin.