(UST)
AMEX: UST
· Real-Time Price · USD
43.06
-0.12 (-0.28%)
At close: Aug 18, 2025, 3:59 PM
43.08
0.04%
After-hours: Aug 18, 2025, 06:24 PM EDT
UST Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for UST across all expirations is 624.9 shares per 1% move, with 675.9 from calls and 51 from puts. The put-call GEX ratio of 0.08 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Nov 21, 25 expiration with 470.15 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
UST GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 151.24 | 0 | 151.24 | 0.00 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 510.98 | -40.83 | 470.15 | 0.08 |
| Feb 20, 26 | 13.68 | -10.17 | 3.51 | 0.74 |