anchor.diff:  Trimble Navigation Ltd.,TRIMBLE 5700,220280300,1.20,2002-01-20T00:00:00Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40015,5.42,2020-03-11T00:38:46Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40019,5.42,2019-10-03T01:08:00Z,9999-01-01T00:00:00Z,
  -Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40020,5.42,2020-01-14T23:03:04Z,9999-01-01T00:00:00Z,
  +Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40020,5.42,2020-01-14T23:03:04Z,2020-04-08T01:47:05Z,
  +Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40020,5.43,2020-04-08T01:47:06Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40042,5.42,2020-03-11T22:33:02Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40051,5.42,2019-10-14T03:04:44Z,2020-04-08T00:19:23Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40051,5.43,2020-04-08T00:19:24Z,9999-01-01T00:00:00Z,
  -Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40083,5.42,2020-02-25T23:13:02Z,9999-01-01T00:00:00Z,
  +Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40083,5.42,2020-02-25T23:13:02Z,2020-04-08T01:56:57Z,
  +Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40083,5.43,2020-04-08T01:56:58Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40086,5.37,2019-07-07T22:54:08Z,2019-10-01T00:07:13Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40086,5.42,2019-10-01T00:07:14Z,9999-01-01T00:00:00Z,
   Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40088,5.42,2019-10-16T22:05:32Z,2020-04-08T01:32:08Z,
  
positive.code: Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40105,5.42,2019-11-18T23:46:02Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40106,5.42,2019-12-08T23:19:38Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40110,5.42,2019-10-24T23:08:50Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5920R40112,5.42,2019-09-03T03:50:30Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40118,5.42,2019-08-27T00:03:38Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40119,5.42,2019-10-02T02:06:00Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40120,5.42,2019-10-03T01:22:08Z,9999-01-01T00:00:00Z,
  
negative.code: Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40176,5.42,2019-11-05T01:07:38Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40183,5.42,2019-09-19T01:15:32Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40189,5.42,2019-10-29T22:31:00Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40190,5.42,2019-10-15T00:08:16Z,2020-04-08T02:05:54Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40190,5.43,2020-04-08T02:05:55Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5921R40205,5.42,2020-02-03T01:28:56Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5940R40036,5.42,2020-01-13T20:40:08Z,9999-01-01T00:00:00Z,
  Trimble Navigation Ltd.,TRIMBLE ALLOY,5940R40044,5.42,2019-12-05T02:45:50Z,9999-01-01T00:00:00Z,
  