ProShares - UltraShort Si... (ZSL)
AMEX: ZSL
· Real-Time Price · USD
23.09
-0.10 (-0.43%)
At close: Aug 18, 2025, 3:59 PM
23.05
-0.19%
Pre-market: Aug 19, 2025, 07:00 AM EDT
ZSL Option Overview
Overview for all option chains of ZSL. As of August 15, 2025, ZSL options have an IV of 500% and an IV rank of 100%. The volume is 38 contracts, which is 22.49% of average daily volume of 169 contracts. The volume put-call ratio is 0.41, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
100%Historical Volatility
50.45%IV Low
48.99% on Jan 28, 2025IV High
500% on Jun 24, 2025Open Interest (OI)
Today's Open Interest
4,623Put-Call Ratio
0.34Put Open Interest
1,175Call Open Interest
3,448Open Interest Avg (30-day)
3,790Today vs Open Interest Avg (30-day)
121.98%Option Volume
Today's Volume
38Put-Call Ratio
0.41Put Volume
11Call Volume
27Volume Avg (30-day)
169Today vs Volume Avg (30-day)
22.49%Option Chain Statistics
This table provides a comprehensive overview of all ZSL 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 | 9 | 0 | 0 | 1,847 | 504 | 0.27 | 500% | 25 |
| Sep 19, 2025 | 17 | 0 | 0 | 1,213 | 111 | 0.09 | 53.99% | 20 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 56.22% | 13 |
| Nov 21, 2025 | 0 | 11 | 0 | 301 | 360 | 1.2 | 79.04% | 32 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 7.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 6 | 0 | 0 | 21.03% | 95 |
| Feb 20, 2026 | 1 | 0 | 0 | 81 | 200 | 2.47 | 52.86% | 21 |