Fulcrum Therapeutics Inc. (FULC)
NASDAQ: FULC
· Real-Time Price · USD
9.22
-0.29 (-3.05%)
At close: Oct 03, 2025, 3:59 PM
9.22
0.00%
After-hours: Oct 03, 2025, 05:45 PM EDT
FULC Option Overview
Overview for all option chains of FULC. As of October 04, 2025, FULC options have an IV of 318.44% and an IV rank of 53.91%. The volume is 270 contracts, which is 168.75% of average daily volume of 160 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
318.44%IV Rank
53.91%Historical Volatility
64.45%IV Low
106.07% on May 08, 2025IV High
500% on Jun 24, 2025Open Interest (OI)
Today's Open Interest
5,648Put-Call Ratio
0.05Put Open Interest
252Call Open Interest
5,396Open Interest Avg (30-day)
4,979Today vs Open Interest Avg (30-day)
113.44%Option Volume
Today's Volume
270Put-Call Ratio
0Put Volume
0Call Volume
270Volume Avg (30-day)
160Today vs Volume Avg (30-day)
168.75%Option Chain Statistics
This table provides a comprehensive overview of all FULC 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 |
| Oct 17, 2025 | 110 | 0 | 0 | 429 | 24 | 0.06 | 318.44% | 7 |
| Nov 21, 2025 | 0 | 0 | 0 | 35 | 5 | 0.14 | 170.88% | 8 |
| Dec 19, 2025 | 0 | 0 | 0 | 446 | 47 | 0.11 | 161.6% | 3 |
| Jan 16, 2026 | 160 | 0 | 0 | 4,417 | 149 | 0.03 | 155.15% | 7 |
| Mar 20, 2026 | 0 | 0 | 0 | 2 | 2 | 1 | 141.75% | 9 |
| Jan 15, 2027 | 0 | 0 | 0 | 67 | 25 | 0.37 | 123.42% | 4 |