Qualys Inc.

NASDAQ: QLYS · Real-Time Price · USD
129.16
-3.02 (-2.28%)
At close: Aug 14, 2025, 3:59 PM
130.00
0.65%
Pre-market: Aug 15, 2025, 09:00 AM EDT

QLYS Option Overview

Overview for all option chains of QLYS. As of August 15, 2025, QLYS options have an IV of 156.05% and an IV rank of 283.97%. The volume is 30 contracts, which is 27.52% of average daily volume of 109 contracts. The volume put-call ratio is 14, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
156.05%
IV Rank
283.97%
Historical Volatility
31.55%
IV Low
32.61% on Jan 16, 2025
IV High
76.08% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest
3,396
Put-Call Ratio
0.2
Put Open Interest
570
Call Open Interest
2,826
Open Interest Avg (30-day)
2,761
Today vs Open Interest Avg (30-day)
123%

Option Volume

Today's Volume
30
Put-Call Ratio
14
Put Volume
28
Call Volume
2
Volume Avg (30-day)
109
Today vs Volume Avg (30-day)
27.52%

Option Chain Statistics

This table provides a comprehensive overview of all QLYS 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 0 24 0 1,325 208 0.16 156.05% 135
Sep 19, 2025 2 4 2 1,258 247 0.2 55.83% 130
Oct 17, 2025 0 0 0 0 0 0 40.58% 75
Dec 19, 2025 0 0 0 183 84 0.46 36.7% 130
Jan 16, 2026 0 0 0 0 0 0 n/a 95
Mar 20, 2026 0 0 0 60 31 0.52 33.48% 130