The closing price for Texas Instruments (TXN) in December 2015 was $41.12, on December 31, 2015. It was down 4.6% for the month. The latest price is $279.58.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
December 31 2015	$42.05	$42.24	$41.12	$41.12	6,450,100
December 30 2015	$42.78	$42.90	$42.08	$42.13	3,010,200
December 29 2015	$42.57	$43.09	$42.33	$42.78	2,753,100
December 28 2015	$42.32	$42.51	$41.84	$42.33	2,930,100
December 24 2015	$42.74	$42.74	$42.41	$42.57	1,681,200
December 23 2015	$42.06	$42.54	$41.39	$42.54	5,786,200
December 22 2015	$42.15	$42.33	$41.42	$41.72	4,412,800
December 21 2015	$41.52	$41.88	$41.21	$41.88	4,305,600
December 18 2015	$42.04	$42.38	$41.11	$41.22	12,025,700
December 17 2015	$43.65	$43.68	$42.39	$42.41	6,944,300
December 16 2015	$43.71	$43.71	$42.69	$43.56	5,920,900
December 15 2015	$42.99	$43.47	$42.65	$43.17	7,602,400
December 14 2015	$42.35	$42.55	$41.88	$42.18	5,082,300
December 11 2015	$42.12	$42.58	$42.09	$42.17	5,251,300
December 10 2015	$42.75	$43.11	$42.48	$42.71	4,317,800
December 09 2015	$43.14	$43.26	$42.23	$42.58	4,562,000
December 08 2015	$43.33	$43.44	$42.78	$43.26	3,670,100
December 07 2015	$44.11	$44.13	$43.59	$43.77	3,934,500
December 04 2015	$43.15	$44.23	$43.13	$44.17	6,414,200
December 03 2015	$43.49	$43.68	$42.85	$43.28	9,691,600
December 02 2015	$43.66	$43.76	$43.09	$43.17	5,151,500
December 01 2015	$43.11	$44.15	$43.08	$43.74	5,016,900

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