so IS 70 40 .sumrist SO 9.9409r1rusurylls 00 / 3/1 • 1 110,14 WT libt.04 Mact? YAM • litor-0) il•••16 atoll Win tibutt ifel4 Writ SOW* DROCheliali 'Combined put/call ratio in Treasury futures 2.25 2.00 1.75 1.50 1.25 1.00 0.75 0.50 • 0.25 2/1/07 2/1/09 2/1/11 2/1/13 Son Omar ton