a.

Treasury Stock. The Company utilizes the cost method of accounting for treasury stock. The cost of reissued shares is determined under the last-in, first-out method. The Company purchased 236,586 shares for $1,129,050 during the year ended October 31, 2018 and 57,367 shares for $254,920 during the year ended October 31, 2017.

b.

Share Repurchase Program. On September 29, 2015, the Company announced that the Board of Directors had approved a share repurchase program (the “2015 Share Repurchase Program”) pursuant to which the Company may repurchase up to $2 million of the outstanding common stock from time to time on the open market and in privately negotiated transactions subject to market conditions, share price and other factors. The timing and amount of any shares repurchased will be determined based on the Company’s evaluation of market conditions and other factors. The 2015 Share Repurchase Program may be discontinued or suspended at any time. Pursuant to the terms of the 2015 Share Repurchase Program, the Company purchased 3,384 shares for $15,829 during the year ended October 31, 2017. On September 10, 2017, the Company announced that the Board of Directors had approved a share repurchase program (the “2017 Share Repurchase Program”) pursuant to which the Company may repurchase up to $2 million of the outstanding common stock from time to time on the open market and in privately negotiated transactions subject to market conditions, share price and other factors. The timing and amount of any shares repurchased will be determined based on the Company’s evaluation of market conditions and other factors. The 2017 Share Repurchase Program may be discontinued or suspended at any time. Pursuant to the terms of the 2017 Share Repurchase Program, the Company purchased 236,586 and 53,983 shares respectively for $1,129,050 and $239,091, respectively during the years ended October 31, 2018 and 2017.