(a) Which contract reached the highest price on this trading day? What was its contract value at that price? (d) Why is the high price equal to the low price for the contract expiring in October 2022?
Extracted text: Consider the following prices, volume and open interest for gold futures contracts. Contract size: 100 oz Price units: $/oz Contract Last Change Орen High Low Previous Volume Open Int + GCY0O (Cash) + GCQ21 (Aug '21) 1,704.61 -58.55 1,763.20 1,763.43 1,693.69 1,763.16 388 N/A 1,708.6 -51.4 1,753.5 1,753.8 1,692.6 1,760.0 53 1,400 + GCU21 (Sep '21) 1,708.3 1,690.1 1,760.3 -52.0 1,762.8 1,762.8 391 1,693 + GCV21 (Oct '21) 1,709.0 1,761.1 46,484 -52.1 1,763.0 1,763.0 1,676.4 2,603 + GCZ21 (Dec '21) + GCG22 (Feb '22) 1,712.4 -50.7 1,765.0 1,765.7 1,677.9 1,763.1 38,976 397,639 1,713.0 -52.1 1,766.0 1,766.4 1,680.0 1,765.1 318 22,695 GCJ22 (Apr '22) 1,702.8 -64.4 1,762.8 1,763.2 1,682.4 1,767.2 155 7,769 + GCM22 (jun '22) 1,719.1 -49.9 1,771.0 1,771.0 1,704.3 1,769.0 39 5,509 + GCQ22 (Aug '22) 10.2ק,1 -60.6 1,710.2 1,710.2 1,710.2 1,770.8 2 604 + GCV22 (Oct '22) 1,739.1 -33.4 1,739.1 1,739.1 1,739.1 1,772.5 1 359 + GCZ22 (Dec '22) 1,709.3 -65.0 1,774.9 1,774.9 1,703.0 74.3ק,1 22 1,451