Calendar spread: January 15, 2016 vs. December 18, 2015 [-0.25]

Calendar spread: December 18, 2015 vs. November 20, 2015 [-0.25]

Calendar spread: November 20, 2015 vs. October 16, 2015 [-2.00]

Calendar spread: October 16, 2015 vs. September 18, 2015 [-0.50]

Calendar spread: September 18, 2015 vs. August 21, 2015 [-0.25]

Calendar spread: August 21, 2015 vs. July 17, 2015 [-1.25]

Calendar spread: July 17 2015 vs June 18 2015 [-0.25]

1-min data from Dec 17, 2014 equalized/rolled into M5 (OMXS305F 2015-06-18)

OMXS30 M5-OMF (right-click, Save as .txt)

Calendar spread: Jun 18 2015 vs May 15 2015 [-1.50]

Calendar spread: May 15 2015 vs Apr 17 2015 [-13.50]

April 15 is missing due to a data transmission fiber cut near the OMX Stockholm exchange which apparently only affected eSignal. Rollover is performed one session earlier than usual (3 instead of 2 sessions before expiration) so as to faciliate backfill should the missing data be retreived.

Calendar spread: Apr 17 2015 vs Mar 20 2015 [-27.50]

Calendar spread: Mar 20 2015 vs Feb 20 2015 [-9.25]

Calendar spread: Feb 20 2015 vs Jan 16 2015 [-0.50]