cmbr    50.053361331     -125.326401484    ntol   tenv3 files through 17 jan 2026
 cmbr   99JUN18  1999.4606  -0.000261  0.001250  0.002684
 cmbr   99JUN19  1999.4634   0.000698  0.001059  0.002244
 cmbr   99JUN22  1999.4716   0.001432  0.002082  0.001105
 cmbr   02JUN13  2002.4476  -0.001568  0.002876  0.003189
 cmbr   02JUN14  2002.4504  -0.001377  0.002323  0.004749
 cmbr   02JUN15  2002.4531  -0.000893  0.001601  0.004394
 cmbr   02JUN16  2002.4559   0.000335  0.001700  0.003265
 cmbr   02JUN17  2002.4586   0.000450  0.002111  0.002474
 cmbr   06JUN29  2006.4914   0.001454 -0.001654 -0.002597
 cmbr   06JUN30  2006.4942   0.002406 -0.000928 -0.003370
 cmbr   06JUL01  2006.4969   0.001983 -0.000113 -0.002994
 cmbr   06JUL02  2006.4997   0.001824 -0.000054 -0.002749
 cmbr   11JUN24  2011.4771   0.000130  0.001864 -0.000629
 cmbr   11JUN25  2011.4798  -0.002417  0.001148  0.000135
 cmbr   11JUN28  2011.4880   0.001008  0.002079 -0.000718
 cmbr   11JUN29  2011.4908   0.000939  0.001368 -0.000279