Pick one put option contract whose time to maturity was at least 30 calendar days and that was "in the money" at expiration. Assume the company sold 1K such contracts.

Perform delta-hedging in Excel showing all your steps. Indicate at which days for that period the company has to buy/sell stock when performing "stop-loss" hedging.

Historical option contracts offered for company A on 8/15/2019. Underlying price is $69.50

Expiration	Strike	Last	Bid	Ask	Vol	OpInt	T1OpInt	IVMean	IVBid	IVAsk	Delta	Gamma	Theta
8/16/19	60	0.02	0.01	0.03	200	952	922	1.2329	2.0245	2.3426	0	0.0001	-0.1908
8/16/19	90	14	18	22.55	0	0	0	0.9777	0	9.2714	-1	0	2.0672
9/20/19	55	0.11	0.08	0.2	15	25	21	0.4343	0.3976	0.471	-0.034	0.008	-3.6055
9/20/19	100	0	28.05	32.55	0	0	0	0.2708	0	1.1395	-1	0	2.2902
11/15/19	47.5	0.43	0.03	0.28	0	50	50	0.4004	0.33	0.4708	-0.0209	0.0036	-1.3637
11/15/19	87.5	12.1	15.5	20.2	0	0	0	0.3235	0	0.5753	-0.903	0.0152	-2.0079
11/15/19	90	13.75	18	22.75	0	0	0	0.3391	0	0.6191	-0.9189	0.0127	-1.609