(BLOK)
AMEX: BLOK
· Real-Time Price · USD
59.56
2.10 (3.65%)
At close: Aug 22, 2025, 3:59 PM
59.51
-0.08%
After-hours: Aug 22, 2025, 07:30 PM EDT
BLOK Option Overview
Overview for all option chains of BLOK. As of August 23, 2025, BLOK options have an IV of 44.68% and an IV rank of n/a. The volume is 72 contracts, which is 107.46% of average daily volume of 67 contracts. The volume put-call ratio is 0.06, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
44.68%IV Rank
< 0.01%Historical Volatility
28.83%IV Low
46.55% on Mar 28, 2025IV High
57.1% on Jun 17, 2025Open Interest (OI)
Today's Open Interest
2,005Put-Call Ratio
0.33Put Open Interest
496Call Open Interest
1,509Open Interest Avg (30-day)
1,441Today vs Open Interest Avg (30-day)
139.14%Option Volume
Today's Volume
72Put-Call Ratio
0.06Put Volume
4Call Volume
68Volume Avg (30-day)
67Today vs Volume Avg (30-day)
107.46%Option Chain Statistics
This table provides a comprehensive overview of all BLOK 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 |
| Sep 19, 2025 | 52 | 4 | 0.08 | 574 | 314 | 0.55 | 44.68% | 58 |
| Oct 17, 2025 | 1 | 0 | 0 | 2 | 0 | 0 | 42.38% | 45 |
| Nov 21, 2025 | 14 | 0 | 0 | 827 | 145 | 0.18 | 61.87% | 40 |
| Feb 20, 2026 | 1 | 0 | 0 | 106 | 37 | 0.35 | 42.91% | 51 |
| Jun 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 47.32% | 5700 |