ARM261023P00355000
ARM Oct 23 2026 355.00 Put
optionOPRA
InactiveSep 25, 2026
46.95USD-3.296%(-1.60)1Vol0OI
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Underlying
Underlying Price
$214.25
Type
Put
Strike
355
Expiration
Oct 23, 2026
DTE
1d
Moneyness
ITM
Intrinsic
$140.75
ARM 355 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Oct 23, 2026 | 1d | $46.95 | -3.30% | 1 | 0 |
| Oct 30, 2026 | 8d | $62.95 | +21.64% | 1 | 0 |
| Nov 6, 2026 | 15d | — | — | 0 | 0 |
| Nov 13, 2026 | 22d | $131.65 | +0.00% | 1 | 0 |
| Nov 27, 2026 | 36d | — | — | 0 | 0 |
ARM Nearby Strikes · Oct 23, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 332.5 P | — | — | 0 | 0 | ITM |
| 335 P | $38.00 | -0.42% | 1 | 0 | ITM |
| 337.5 P | $116.76 | +0.00% | 4 | 0 | ITM |
| 340 P | $119.24 | +277.58% | 4 | 0 | ITM |
| 345 P | $121.24 | +20.70% | 218 | 0 | ITM |
| 350 P | $126.23 | +127.56% | 218 | 0 | ITM |
| 355 P | $46.95 | -3.30% | 1 | 0 | ITM |
| 360 P | $55.20 | +0.00% | 2 | 0 | ITM |
| 365 P | $134.60 | +0.00% | 2 | 0 | ITM |
| 370 P | $147.90 | +5.95% | 2 | 0 | ITM |
| 375 P | $152.88 | +13.27% | 2 | 0 | ITM |
| 380 P | $157.85 | +121.54% | 2 | 0 | ITM |
| 385 P | $161.59 | +0.00% | 6 | 0 | ITM |
ARM Profile
Arm Holdings is a British semiconductor and software design company based in Cambridge, England whose primary business is the design of the ARM architecture family of central processing units (CPUs).