Fulcrum Therapeutics Inc.

NASDAQ: FULC · Real-Time Price · USD
6.81
0.21 (3.18%)
At close: Aug 15, 2025, 3:59 PM
6.82
0.15%
After-hours: Aug 15, 2025, 04:10 PM EDT

FULC Option Overview

Overview for all option chains of FULC. As of August 15, 2025, FULC options have an IV of 500% and an IV rank of 100%. The volume is 1,597 contracts, which is 205.53% of average daily volume of 777 contracts. The volume put-call ratio is 0.07, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
500%
IV Rank
100%
Historical Volatility
67.84%
IV Low
111.32% on Oct 28, 2024
IV High
500% on Jun 24, 2025

Open Interest (OI)

Today's Open Interest
20,400
Put-Call Ratio
0.13
Put Open Interest
2,317
Call Open Interest
18,083
Open Interest Avg (30-day)
18,304
Today vs Open Interest Avg (30-day)
111.45%

Option Volume

Today's Volume
1,597
Put-Call Ratio
0.07
Put Volume
108
Call Volume
1,489
Volume Avg (30-day)
777
Today vs Volume Avg (30-day)
205.53%

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
Aug 15, 2025 28 57 2.04 10,997 1,890 0.17 500% 5
Sep 19, 2025 1,461 51 0.03 4,404 330 0.07 172.91% 4
Oct 17, 2025 0 0 0 0 0 0 167.42% 1
Dec 19, 2025 0 0 0 425 32 0.08 136.38% 3
Jan 16, 2026 0 0 0 2,198 10 0 128.13% 3
Mar 20, 2026 0 0 0 0 0 0 120.18% 1
Jan 15, 2027 0 0 0 59 55 0.93 103.22% 4