ARM280121P00660000
ARM Jan 21 2028 660.00 Put
optionOPRA
EODOct 16, 2026
431.75USD+3.043%(+12.75)3Vol36OI
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Underlying
Underlying Price
$227.70
Type
Put
Strike
660
Expiration
Jan 21, 2028
DTE
456d
Moneyness
ITM
Intrinsic
$432.30
ARM 660 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 29d | $339.10 | +0.00% | 2 | 0 |
| Dec 18, 2026 | 57d | $336.80 | +0.00% | 5 | 0 |
| Jan 15, 2027 | 85d | — | — | 0 | 0 |
| Mar 19, 2027 | 148d | $386.16 | +1.17% | 3 | 0 |
| Jun 17, 2027 | 238d | $420.92 | +7.83% | 6 | 0 |
| Dec 17, 2027 | 421d | $367.25 | -8.12% | 27 | 0 |
| Jan 21, 2028 | 456d | $431.75 | +3.04% | 3 | 36 |
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).