No, what he means from the Yahoo chain is like this:
57.00 QQQQ110304C00057000 0.88 0.08 0.86 0.88 4,368 7,427
57.00 QQQQ110319C00057000 1.25 0.11 1.26 1.27 3,999 79,634
57.00 QQQQ110331C00057000 1.53 0.09 1.51 1.52 1,378 8,270
The answer I think is that 2 of them are the 'weekly'...