If you purchased the Put with Strike Price of 37 and at the expiration date Pfizer price is $42, what is your gain (loss) in the transaction? If a loss write a minus sign Example loss of 20, write-20 PFIZER MARKET PRICE $37.95 CALLS PUTS Last price chg % chg volume Open interest Strike price Last price chg % chg volume Open interest EXPIRATION DATE NOVEMBER 20, 2020 3.42 +0.90 +35.71% 674 1,785 35.00 0.65 -0.37 36.27% 1,011 11,213 2.73 +0.86 +45.99% 807 5,951 36.00 0.98 -0.48 32.88% 771 7,533 2.10 +0.67 +46.85% 2,401 12,080 37.00 1.40 -0.59 29.65% 766 3,334 1.58 +0.56 +54.90% 7.901 45,865 38.00 1.91 0.74 27.92% 285 1.236 1.18 +0.45 +61.64% 40,960 9.793 39.00 2.43 0.97 28.53% 196 425 0.83 +0.31 +59.62% 15.124 73,953 40,00 3.13 0.90 22.33% 4,492 5,671 0.60 +0.23 +62.16% 2,420 68,009 41.00 417 1.09 20.72% 185