ARM261218P00550000
ARM Dec 18 2026 550.00 Put
optionOPRA
InactiveJun 26, 2026
249.60USD+4.962%(+11.80)2Vol0OI
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Underlying
Underlying Price
$227.70
Type
Put
Strike
550
Expiration
Dec 18, 2026
DTE
57d
Moneyness
ITM
Intrinsic
$322.30
ARM 550 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 29d | $274.45 | +21.79% | 46 | 0 |
| Dec 18, 2026 | 57d | $249.60 | +4.96% | 2 | 0 |
| Jan 15, 2027 | 85d | $228.50 | -2.85% | 49 | 0 |
| Mar 19, 2027 | 148d | $220.55 | +0.00% | 20 | 0 |
| Jun 17, 2027 | 238d | $238.75 | +0.00% | 7 | 7 |
| Dec 17, 2027 | 421d | — | — | 0 | 0 |
| Jan 21, 2028 | 456d | $275.15 | -2.82% | 2 | 2 |
ARM Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 490 P | $179.00 | +8.85% | 3 | 0 | ITM |
| 500 P | $243.95 | +22.83% | 1 | 0 | ITM |
| 510 P | $252.96 | +22.14% | 1 | 0 | ITM |
| 520 P | $186.20 | -7.20% | 7 | 0 | ITM |
| 530 P | $230.10 | +18.82% | 2 | 0 | ITM |
| 540 P | $201.55 | +1.82% | 3 | 0 | ITM |
| 550 P | $249.60 | +4.96% | 2 | 0 | ITM |
| 560 P | $234.73 | +0.00% | 2 | 0 | ITM |
| 570 P | — | — | 0 | 0 | ITM |
| 580 P | $267.05 | -3.96% | 5 | 0 | ITM |
| 590 P | $320.05 | +17.30% | 30 | 0 | ITM |
| 600 P | $333.00 | +36.78% | 1 | 0 | ITM |
| 610 P | — | — | 0 | 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).