ARM280121P00640000
ARM Jan 21 2028 640.00 Put
optionOPRA
InactiveAug 13, 2026
377.61USD-3.075%(-11.98)2Vol3OI
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Underlying
Underlying Price
$210.86
Type
Put
Strike
640
Expiration
Jan 21, 2028
DTE
456d
Moneyness
ITM
Intrinsic
$429.14
ARM 640 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 29d | $319.10 | -7.83% | 4 | 0 |
| Dec 18, 2026 | 57d | — | — | 0 | 0 |
| Jan 15, 2027 | 85d | $366.55 | +17.50% | 30 | 0 |
| Mar 19, 2027 | 148d | $275.60 | +0.00% | 20 | 0 |
| Jun 17, 2027 | 238d | $392.25 | -1.20% | 3 | 0 |
| Dec 17, 2027 | 421d | $412.40 | +3.41% | 3 | 0 |
| Jan 21, 2028 | 456d | $377.61 | -3.08% | 2 | 3 |
ARM Nearby Strikes · Jan 21, 2028
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).