(UST)
AMEX: UST
· Real-Time Price · USD
43.19
-0.16 (-0.37%)
At close: Aug 15, 2025, 3:59 PM
43.18
-0.02%
After-hours: Aug 15, 2025, 04:04 PM EDT
UST Option Overview
Overview for all option chains of UST. As of August 15, 2025, UST options have an IV of 132.31% and an IV rank of 24.13%. The volume is 2 contracts, which is 22.22% of average daily volume of 9 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
132.31%IV Rank
24.13%Historical Volatility
11.48%IV Low
15.34% on Feb 24, 2025IV High
500% on Jun 24, 2025Open Interest (OI)
Today's Open Interest
270Put-Call Ratio
0.05Put Open Interest
12Call Open Interest
258Open Interest Avg (30-day)
221Today vs Open Interest Avg (30-day)
122.17%Option Volume
Today's Volume
2Put-Call Ratio
0Put Volume
0Call Volume
2Volume Avg (30-day)
9Today vs Volume Avg (30-day)
22.22%Option Chain Statistics
This table provides a comprehensive overview of all UST options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 0 | 0 | 0 | 54 | 1 | 0.02 | 132.31% | 38 |
| Sep 19, 2025 | 0 | 0 | 0 | 25 | 0 | 0 | 17.5% | 39 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 13.3% | 42 |
| Nov 21, 2025 | 0 | 0 | 0 | 175 | 8 | 0.05 | 14.58% | 39 |
| Feb 20, 2026 | 2 | 0 | 0 | 4 | 3 | 0.75 | 15.78% | 42 |