NATIONAL INSTRUMENTS $28.41

down -0.14


23/5/2013 04:23 PM  |  NASDAQ : NATI  |  Industries : Information / Software Publishers
Last Trade: 28.41
Trade Time: May 23 4:03 PM Eastern Daylight Time
Change: -0.14 (-0.49 %)
Prev Close: 28.55
Open: 28.22
Bid: 26.75
Ask: 30.93
12 Mo. Price Change : 8% - NATI has underperformed the S&P 500 by 18%

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Options:

Call Options: NATI

Strike
Price		 Calls
Symbol Last Chg Bid($) Bid(#) Ask($) Ask(#) Vol Open Int
17.50 NATI1318E17.5 0.00 0.00 10.80 21 12.00 21 0 0
20.00 NATI1318E20 5.10 0.00 8.30 21 9.50 21 0 0
22.50 NATI1318E22.5 0.00 0.00 5.80 21 7.00 21 0 0
25.00 NATI1318E25 0.00 0.00 3.30 21 6.10 21 0 0
30.00 NATI1318E30 0.00 0.00 0.00 0 0.30 53 0 0
35.00 NATI1318E35 0.00 0.00 0.00 0 0.30 53 0 0
40.00 NATI1318E40 0.00 0.00 0.00 0 0.30 53 0 0
45.00 NATI1318E45 0.00 0.00 0.00 0 0.30 53 0 0

Put Options: NATI

Strike
Price		 Puts
Symbol Last Chg Bid($) Bid(#) Ask($) Ask(#) Vol Open Int
17.50 NATI1318Q17.5 0.00 0.00 0.00 0 0.05 5 0 0
20.00 NATI1318Q20 0.35 0.00 0.00 0 0.30 53 0 1
22.50 NATI1318Q22.5 0.00 0.00 0.00 0 0.30 53 0 0
25.00 NATI1318Q25 0.00 0.00 0.00 0 0.30 53 0 0
30.00 NATI1318Q30 1.00 0.00 0.55 21 1.65 21 0 0
35.00 NATI1318Q35 0.00 0.00 5.50 21 6.70 21 0 0
40.00 NATI1318Q40 0.00 0.00 10.50 21 11.70 21 0 0
45.00 NATI1318Q45 0.00 0.00 15.50 21 16.70 21 0 0
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