OI data points to a mix of net short setting (TU, FV & TY) and long cover (UXY, US & WN) during Wednesday’s downtick in Tsys.
| 22-Jan-25 | 21-Jan-25 | Daily OI Change | OI DV01 Equivalent Change ($) |
TU | 4,167,111 | 4,155,099 | +12,012 | +454,174 |
FV | 6,190,046 | 6,158,392 | +31,654 | +1,313,659 |
TY | 4,752,136 | 4,742,568 | +9,568 | +610,937 |
UXY | 2,266,119 | 2,270,588 | -4,469 | -388,316 |
US | 1,915,879 | 1,917,503 | -1,624 | -201,107 |
WN | 1,780,425 | 1,792,589 | -12,164 | -2,267,397 |
|
| Total | +34,977 | -478,048 |
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House Speaker Mike Johnson (R-LA) appears likely to win re-election to speaker on January 3, despite criticism from President-elect Donald Trump for his handling of a short-term government funding package. According to Polymarket, Johnson is assigned a 73% implied probability of retaining his gavel, down from roughly 95% ahead of the funding crisis.
Figure 1: Next Speaker of the House of Representatives

Source: Polymarket
SOFR FIX - Source BBG/CME