ABY is halving in about five weeks, when it hits 1,000,001 blocks. It is at block 968,826


From the announce page: https://bitcointalk.org/index.php?topic=503131.0

Block 500,001 — 1,000,000: 400
Block 1,000,001 — 1,500,000: 200

Blockchain Explorer: http://explorer.artbyte.me/

ABY trades on Bittrex, LiteBit.eu, Cryptopia