Every Friday from 5:00 to 7:00 pm CT, Kraken Derivatives US performs scheduled maintenance covering both Bitnomial Exchange and NinjaTrader systems. This window has two phases:
5:00 to 6:00 pm CT, trading suspended
Bitnomial Exchange is offline during this period. The order form will be disabled and you will not be able to open, close, or modify positions.
6:00 to 7:00 pm CT, rolling restart
Trading resumes and the order form will be re-enabled. Some orders may be rejected during this period, so retry if needed.
Note: orders are not queued during maintenance. Any orders you want to place must be submitted after the relevant system is back online.