mst2    29.177823727       83.953021363    cmcf   tenv3 files through 11 apr 2026
 mst2   09OCT26  2009.8179  -0.000701  0.001053 -0.002638
 mst2   09OCT27  2009.8207  -0.000672  0.001042 -0.002685