BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

C M BIDWELL & ASSOCIATES LTD's Holding History (CIK: 0001091860)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018

Shares 895 Value ($000) $280 Avg Close $310.39 Range $285.83 - $345.15

Q2 2018

Shares 1,110 Value ($000) $320 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 3,520 Value ($000) $880 Avg Close $254.62 Range $231.00 - $279.59

Q3 2017

Shares 160 Value ($000) $36 Avg Close $225.03 Range $208.95 - $242.79

Q2 2017

Shares 19,235 Value ($000) $4,353 Avg Close $217.91 Range $198.25 - $230.40

Q1 2017

Shares 22,525 Value ($000) $4,490 Avg Close $192.61 Range $181.87 - $209.50

Q4 2016

Shares 22,555 Value ($000) $4,111 Avg Close $170.48 Range $154.89 - $184.89

Q2 2016

Shares 1,935 Value ($000) $277 Avg Close $142.64 Range $135.02 - $150.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	895	$280	$310.39	$285.83 - $345.15
Q2 2018	1,110	$320	$276.12	$240.01 - $304.36
Q1 2018	3,520	$880	$254.62	$231.00 - $279.59
Q3 2017	160	$36	$225.03	$208.95 - $242.79
Q2 2017	19,235	$4,353	$217.91	$198.25 - $230.40
Q1 2017	22,525	$4,490	$192.61	$181.87 - $209.50
Q4 2016	22,555	$4,111	$170.48	$154.89 - $184.89
Q2 2016	1,935	$277	$142.64	$135.02 - $150.00