ALX Oncology Inc. (ALXO)
NASDAQ: ALXO
· Real-Time Price · USD
1.22
0.14 (12.96%)
At close: Sep 05, 2025, 3:59 PM
1.17
-4.04%
After-hours: Sep 05, 2025, 05:35 PM EDT
ALXO Option Overview
Overview for all option chains of ALXO. As of September 07, 2025, ALXO options have an IV of 311.16% and an IV rank of 60.93%. The volume is 31 contracts, which is 16.76% of average daily volume of 185 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
311.16%IV Rank
60.93%Historical Volatility
180.29%IV Low
136.06% on Oct 04, 2024IV High
423.42% on Apr 08, 2025Open Interest (OI)
Today's Open Interest
3,702Put-Call Ratio
0.05Put Open Interest
173Call Open Interest
3,529Open Interest Avg (30-day)
3,071Today vs Open Interest Avg (30-day)
120.55%Option Volume
Today's Volume
31Put-Call Ratio
0Put Volume
0Call Volume
31Volume Avg (30-day)
185Today vs Volume Avg (30-day)
16.76%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 |
| Sep 19, 2025 | 27 | 0 | 0 | 867 | 47 | 0.05 | 311.16% | 1 |
| Oct 17, 2025 | 0 | 0 | 0 | 68 | 10 | 0.15 | 388.83% | 1 |
| Nov 21, 2025 | 0 | 0 | 0 | 1,205 | 54 | 0.04 | 190.77% | 0.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 509 | 10 | 0.02 | 174.94% | 0.5 |
| Feb 20, 2026 | 0 | 0 | 0 | 104 | 0 | 0 | 142.16% | 1 |
| Jan 15, 2027 | 4 | 0 | 0 | 776 | 52 | 0.07 | 136.99% | 0.5 |