Galapagos N.V.

NASDAQ: GLPG · Real-Time Price · USD
32.19
0.40 (1.26%)
At close: Aug 15, 2025, 12:32 PM

GLPG Option Overview

Overview for all option chains of GLPG. As of August 15, 2025, GLPG options have an IV of 354.19% and an IV rank of 413.68%. The volume is 61 contracts, which is 70.11% of average daily volume of 87 contracts. The volume put-call ratio is 4.55, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
354.19%
IV Rank
413.68%
Historical Volatility
37.01%
IV Low
51.84% on Feb 24, 2025
IV High
124.93% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest
15,055
Put-Call Ratio
0.32
Put Open Interest
3,671
Call Open Interest
11,384
Open Interest Avg (30-day)
14,682
Today vs Open Interest Avg (30-day)
102.54%

Option Volume

Today's Volume
61
Put-Call Ratio
4.55
Put Volume
50
Call Volume
11
Volume Avg (30-day)
87
Today vs Volume Avg (30-day)
70.11%

Option Chain Statistics

This table provides a comprehensive overview of all GLPG 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 10 50 5 10,242 3,128 0.31 354.19% 30
Sep 19, 2025 0 0 0 98 47 0.48 70.76% 30
Oct 17, 2025 1 0 0 862 486 0.56 76.94% 30
Jan 16, 2026 0 0 0 182 10 0.05 47.49% 30
Apr 17, 2026 0 0 0 0 0 0 38.09% 17.5