ARM Put/Call Ratio
ARM $223.35 · Updated Oct 26, 4:00 PM ET
Across every listed ARM expiration, the put/call ratio is 0.84 by volume and 1.31 by open interest. More calls than puts are trading. 340,926 puts and 260,625 calls are open in total.
P/C VOLUME
0.84
All expirations
P/C OPEN INTEREST
1.31
All expirations
PUT VOLUME
22,214
CALL VOLUME
26,447
BY EXPIRATION
| Expiration | DTE | P/C vol | P/C OI | Put vol | Call vol |
|---|---|---|---|---|---|
| Oct 30, 2026 | 4 | 0.62 | 0.69 | 8,892 | 14,338 |
| Nov 6, 2026 | 11 | 0.52 | 1.15 | 1,216 | 2,321 |
| Nov 13, 2026 | 18 | 0.53 | 1.12 | 605 | 1,150 |
| Nov 20, 2026 | 25 | 0.97 | 1.03 | 3,840 | 3,952 |
| Nov 27, 2026 | 32 | 2.18 | 2.05 | 599 | 275 |
| Dec 4, 2026 | 39 | 9.31 | 4.17 | 447 | 48 |
| Dec 18, 2026 | 53 | 1.39 | 1.09 | 1,752 | 1,261 |
| Jan 15, 2027 | 81 | 1.34 | 1.83 | 2,086 | 1,552 |
| Feb 19, 2027 | 116 | 0.97 | 4.73 | 279 | 288 |
| Mar 19, 2027 | 144 | 2.64 | 1.34 | 2,319 | 880 |
| Apr 16, 2027 | 172 | 0.47 | 2.87 | 179 | 382 |
How this is calculated: Put/Call Ratio methodology