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EXCEL - IDEA: XBRL DOCUMENT - OPT SCIENCES CORPFinancial_Report.xls
10-K - FORM 10-K FISCAL YEAR 2012 - OPT SCIENCES CORPopt_10-k_2012_final.htm
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EX-32 - EXHIBIT 32.1 CERTIFICATION - OPT SCIENCES CORPExhibit_32-1_10K_2012.htm
EX-31 - EXHIBIT 31.1 CERTIFICATION - OPT SCIENCES CORPExhibit_31-1_10K_2012.htm
v2.4.0.6
Marketable Securities (Details) (USD $)
Oct. 27, 2012
Oct. 29, 2011
Amortized Cost $ 7,348,056 $ 7,818,886
Gross Unrealized Gains 253,088 2,343
Gross Unrealized Losses (80,133) (200,780)
Fair Value 7,521,011 7,620,449
Common Stock
   
Amortized Cost 28,578 28,578
Gross Unrealized Gains 5,225 2,343
Gross Unrealized Losses 0 0
Fair Value 33,803 30,921
Preferred Stock
   
Amortized Cost 1,318,418 1,009,367
Gross Unrealized Gains 40,045 0
Gross Unrealized Losses 0 (29,427)
Fair Value 1,358,463 979,940
Corporate notes
   
Amortized Cost 2,469,827 3,121,547
Gross Unrealized Gains 116,905 0
Gross Unrealized Losses 0 (12,185)
Fair Value 2,586,732 3,109,362
Corporate bonds
   
Amortized Cost 288,195 518,785
Gross Unrealized Gains 12,383 0
Gross Unrealized Losses 0 (8,147)
Fair Value 300,578 510,638
High yield bonds
   
Amortized Cost 1,713,685 1,566,450
Gross Unrealized Gains 0 0
Gross Unrealized Losses (30,361) (87,508)
Fair Value 1,683,324 1,478,942
Foreign debt securities
   
Amortized Cost 1,038,378 1,285,778
Gross Unrealized Gains 78,530 0
Gross Unrealized Losses 0 (2,240)
Fair Value 1,116,908 1,283,538
Mutual funds
   
Amortized Cost 490,975 288,381
Gross Unrealized Gains 0 0
Gross Unrealized Losses (49,772) (61,273)
Fair Value $ 441,203 $ 227,108