pre_text: Market Information. Our common stock is traded on the NASDAQ Global Select Market under the symbol “JACK.” The following table sets forth the high and low sales prices for our common stock during the fiscal quarters indicated, as reported on the NASDAQ Composite: Dividends. In fiscal 2019 and 2018, the Board of Directors declared four cash dividends of$0.40 per share each. Our dividend is subject to the discretion and approval of our Board of Directors and our compliance with applicable law, and depends upon, among other things, our results of operations, financial condition, level of indebtedness, capital requirements, contractual restrictions, and other factors that our Board of Directors may deem relevant.
table: 16 Weeks
table: 12 Weeks Ended Ended
table: September 29, July 7, April 14, January 20,
table: 2019 2019 2019 2019
table: High $91.30 $87.84 $85.32 $90.49
table: Low $70.77 $75.80 $75.80 $74.19
table: 16 Weeks
table: 12 Weeks Ended Ended
table: September 30, July 8, April 15, January 21,
table: 2018 2018 2018 2018
table: High $93.98 $92.46 $95.99 $108.55
table: Low $81.87 $79.23 $79.30 $90.59
question: Analyse this data from a financial earnings document. What is the difference between the high and low price in September 29, 2019?