This is an option chain for options that expires in 110 days. You can assume T = 0.3 year

and there is no bid-ask spread, i.e. each option can be bought

and sold at the same price.

Calls: 13.46, 11.81, 10.26, 8.83, 7.53, 6.36

Strikes: 50, 52 , 54 , 56, 58, 60

Puts: 0.66, 1.00 , 1.44 , 2.00, 2.68 , 3.50

Using information from Option Chain

For a put-constructed 50-58 bear spread, what is the maximum loss at expiration?