The closing price for Texas Instruments (TXN) in December 2015 was $41.33, on December 31, 2015. It was down 4.6% for the month. The latest price is $215.55.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
December 31 2015	$42.26	$42.45	$41.33	$41.33	6,450,100
December 30 2015	$42.99	$43.11	$42.29	$42.35	3,010,200
December 29 2015	$42.79	$43.31	$42.54	$42.99	2,753,100
December 28 2015	$42.53	$42.73	$42.05	$42.54	2,930,100
December 24 2015	$42.96	$42.96	$42.62	$42.79	1,681,200
December 23 2015	$42.27	$42.76	$41.60	$42.75	5,786,200
December 22 2015	$42.37	$42.54	$41.63	$41.93	4,412,800
December 21 2015	$41.73	$42.10	$41.42	$42.09	4,305,600
December 18 2015	$42.25	$42.59	$41.32	$41.43	12,025,700
December 17 2015	$43.88	$43.91	$42.60	$42.62	6,944,300
December 16 2015	$43.93	$43.93	$42.90	$43.79	5,920,900
December 15 2015	$43.20	$43.69	$42.87	$43.39	7,602,400
December 14 2015	$42.56	$42.77	$42.10	$42.39	5,082,300
December 11 2015	$42.33	$42.80	$42.30	$42.38	5,251,300
December 10 2015	$42.96	$43.33	$42.70	$42.93	4,317,800
December 09 2015	$43.36	$43.48	$42.44	$42.80	4,562,000
December 08 2015	$43.55	$43.66	$42.99	$43.48	3,670,100
December 07 2015	$44.34	$44.36	$43.82	$44.00	3,934,500
December 04 2015	$43.37	$44.46	$43.35	$44.40	6,414,200
December 03 2015	$43.71	$43.90	$43.07	$43.50	9,691,600
December 02 2015	$43.88	$43.98	$43.31	$43.39	5,151,500
December 01 2015	$43.33	$44.37	$43.30	$43.97	5,016,900

Daily pricing data for Texas Instruments dates back to 6/1/1972, and may be incomplete.