ARM280121P00370000
ARM Jan 21 2028 370.00 Put
optionOPRA
InactiveOct 6, 2026
125.95USD-1.870%(-2.40)863Vol864OI
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Underlying
Underlying Price
$227.70
Type
Put
Strike
370
Expiration
Jan 21, 2028
DTE
456d
Moneyness
ITM
Intrinsic
$142.30
ARM 370 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Oct 23, 2026 | 1d | $147.90 | +5.95% | 2 | 0 |
| Oct 30, 2026 | 8d | $76.97 | +37.35% | 1 | 0 |
| Nov 6, 2026 | 15d | — | — | 0 | 0 |
| Nov 13, 2026 | 22d | — | — | 0 | 0 |
| Nov 20, 2026 | 29d | $131.52 | +72.60% | 1 | 14 |
| Nov 27, 2026 | 36d | — | — | 0 | 0 |
| Dec 18, 2026 | 57d | $78.20 | +11.00% | 2 | 391 |
| Jan 15, 2027 | 85d | $76.45 | -35.64% | 1 | 30 |
| Feb 19, 2027 | 120d | — | — | 0 | 0 |
| Mar 19, 2027 | 148d | $103.70 | +18.45% | 35 | 330 |
| Apr 16, 2027 | 176d | $90.63 | -36.28% | 2 | 2 |
| Jun 17, 2027 | 238d | $106.95 | +6.36% | 1 | 18 |
| Sep 17, 2027 | 330d | $137.35 | +4.45% | 2 | 153 |
| Dec 17, 2027 | 421d | $124.10 | -15.12% | 7 | 6 |
| Jan 21, 2028 | 456d | $125.95 | -1.87% | 863 | 864 |
| Jun 16, 2028 | 603d | $144.05 | -13.30% | 1 | 22 |
| Dec 15, 2028 | 785d | $157.15 | +6.29% | 51 | 390 |
| Jan 19, 2029 | 820d | — | — | 0 | 0 |
ARM Nearby Strikes · Jan 21, 2028
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 310 P | $95.90 | +11.51% | 2 | 159 | ITM |
| 320 P | $108.30 | +2.56% | 1 | 102 | ITM |
| 330 P | $118.30 | -0.88% | 45 | 383 | ITM |
| 340 P | $107.60 | -17.01% | 7 | 54 | ITM |
| 350 P | $119.47 | +7.92% | 15 | 204 | ITM |
| 360 P | $116.35 | -3.44% | 25 | 107 | ITM |
| 370 P | $125.95 | -1.87% | 863 | 864 | ITM |
| 380 P | $137.70 | +3.46% | 36 | 133 | ITM |
| 390 P | $142.80 | -0.13% | 57 | 58 | ITM |
| 400 P | $185.29 | +25.10% | 10 | 140 | ITM |
| 410 P | $155.60 | -1.55% | 7 | 31 | ITM |
| 420 P | $204.00 | +6.69% | 1 | 2 | ITM |
| 430 P | $188.00 | -4.71% | 1 | 15 | 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).