February 21, 2025 13:18 GMT
US TSY OPTIONS: March'25 Options Expiration Details: 10Y Pin-Risk
US TSY OPTIONS
March'25 Treasury options expire today, latest open interest as of Thursday's close below. Large open interest in 10s with decent pin risk in the TYH5 109 and 109.25 strikes. Options that are 0.5 tic in-the-money (0.25 tic for 5-, 2-yr opt's) are auto-exercised. Underlying futures are mildly firmer this morning, near middle of the overnight range on heavy volumes tied to Mar/Jun quarterly roll. Focus on this morning's S&P flash PMI and University of Michigan sentiment data.
Expiry | Total Calls | Total Puts | Total | Nearest ATM Strike (Total C/P) |
Mar 30Y | 228,834 | 102,487 | 331,321 | 114.50 (5,048C / 7,502P; 12,550 total) |
115.00 (10,136C / 9,544P; 19,680 total) | ||||
115.50 (6,902C / 4,054P; 10,956 total) | ||||
Mar 10Y | 1,307,660 | 618,725 | 1,926,385 | 108.75 (27,247C / 45,142P; 72,389 total) |
109.0 (95,826C / 82,038P; 177,864 total) | ||||
109.25 (47,600C / 28,921P; 76,521 total) | ||||
Mar 5Y | 408,063 | 319,357 | 727,420 | 106.25 (22,743C / 26,460P; 49,203 total) |
106.50 (38,356C / 28,399P; 66,755 total) | ||||
106.75 (21,225C / 5,244P; 26,469 total) | ||||
Mar 2Y | 89,802 | 81,149 | 170,951 | 102.62 (3,094C / 10,157P; 13,251 total) |
102.75 (10,342C / 8,065P; 18,407 total) | ||||
102.87 (13,119C, 2,951P; 16,070 total) |
154 words