ALX Oncology Inc. (ALXO)
NASDAQ: ALXO
· Real-Time Price · USD
2.18
0.27 (14.14%)
At close: Oct 03, 2025, 3:59 PM
2.15
-1.38%
After-hours: Oct 03, 2025, 07:51 PM EDT
ALXO Option Overview
Overview for all option chains of ALXO. As of October 05, 2025, ALXO options have an IV of 295.6% and an IV rank of 54.01%. The volume is 341 contracts, which is 165.53% of average daily volume of 206 contracts. The volume put-call ratio is 0.01, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
295.6%IV Rank
54.01%Historical Volatility
125.52%IV Low
145.5% on Oct 09, 2024IV High
423.42% on Apr 08, 2025Open Interest (OI)
Today's Open Interest
3,947Put-Call Ratio
0.04Put Open Interest
145Call Open Interest
3,802Open Interest Avg (30-day)
3,429Today vs Open Interest Avg (30-day)
115.11%Option Volume
Today's Volume
341Put-Call Ratio
0.01Put Volume
4Call Volume
337Volume Avg (30-day)
206Today vs Volume Avg (30-day)
165.53%Option Chain Statistics
This table provides a comprehensive overview of all ALXO 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 | 96 | 0 | 0 | 743 | 21 | 0.03 | 295.6% | 1 |
| Nov 21, 2025 | 171 | 0 | 0 | 759 | 57 | 0.08 | 454.12% | 0.5 |
| Jan 16, 2026 | 51 | 0 | 0 | 1,337 | 9 | 0.01 | 304.3% | 0.5 |
| Feb 20, 2026 | 1 | 0 | 0 | 122 | 0 | 0 | 269.05% | 1 |
| May 15, 2026 | 3 | 0 | 0 | 6 | 0 | 0 | 233.06% | 1 |
| Jan 15, 2027 | 15 | 4 | 0.27 | 835 | 58 | 0.07 | 217.9% | 0.5 |