Galectin Therapeutics Inc...

NASDAQ: GALT · Real-Time Price · USD
3.57
-0.19 (-5.05%)
At close: Aug 15, 2025, 3:59 PM
3.55
-0.56%
After-hours: Aug 15, 2025, 06:50 PM EDT

GALT Option Overview

Overview for all option chains of GALT. As of August 15, 2025, GALT options have an IV of 500% and an IV rank of 219.47%. The volume is 814 contracts, which is 90.55% of average daily volume of 899 contracts. The volume put-call ratio is 4.94, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
500%
IV Rank
219.47%
Historical Volatility
70.36%
IV Low
103.42% on May 02, 2025
IV High
284.12% on Feb 24, 2025

Open Interest (OI)

Today's Open Interest
22,369
Put-Call Ratio
0.25
Put Open Interest
4,407
Call Open Interest
17,962
Open Interest Avg (30-day)
19,708
Today vs Open Interest Avg (30-day)
113.5%

Option Volume

Today's Volume
814
Put-Call Ratio
4.94
Put Volume
677
Call Volume
137
Volume Avg (30-day)
899
Today vs Volume Avg (30-day)
90.55%

Option Chain Statistics

This table provides a comprehensive overview of all GALT 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 2 0 0 3,565 596 0.17 500% 2.5
Sep 19, 2025 50 0 0 910 57 0.06 164.06% 2.5
Oct 17, 2025 6 676 112.67 7,129 3,552 0.5 170.28% 1.5
Jan 16, 2026 79 0 0 6,358 202 0.03 99.13% 2.5
Apr 17, 2026 0 1 0 0 0 0 237.85% 2.5