ARM261218P00400000
ARM Dec 18 2026 400.00 Put
optionOPRA
EODOct 20, 2026
181.65USD+79.869%(+80.66)2Vol42OI
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Underlying
Underlying Price
$227.70
Type
Put
Strike
400
Expiration
Dec 18, 2026
DTE
57d
Moneyness
ITM
Intrinsic
$172.30
ARM 400 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Oct 23, 2026 | 1d | $176.25 | +5.10% | 18 | 0 |
| Oct 30, 2026 | 8d | $146.85 | +10.25% | 1 | 0 |
| Nov 6, 2026 | 15d | — | — | 0 | 0 |
| Nov 13, 2026 | 22d | — | — | 0 | 0 |
| Nov 20, 2026 | 29d | $119.98 | +9.20% | 1 | 0 |
| Nov 27, 2026 | 36d | — | — | 0 | 0 |
| Dec 18, 2026 | 57d | $181.65 | +79.87% | 2 | 42 |
| Jan 15, 2027 | 85d | $159.86 | +44.80% | 1 | 236 |
| Feb 19, 2027 | 120d | — | — | 0 | 0 |
| Mar 19, 2027 | 148d | $160.56 | +49.51% | 477 | 276 |
| Apr 16, 2027 | 176d | — | — | 0 | 0 |
| Jun 17, 2027 | 238d | $174.58 | +4.65% | 1 | 188 |
| Sep 17, 2027 | 330d | — | — | 0 | 0 |
| Dec 17, 2027 | 421d | $145.65 | -15.07% | 14 | 22 |
| Jan 21, 2028 | 456d | $185.29 | +25.10% | 10 | 140 |
| Jun 16, 2028 | 603d | $188.84 | -1.53% | 1 | 0 |
| Dec 15, 2028 | 785d | $170.75 | +4.18% | 1 | 15 |
| Jan 19, 2029 | 820d | $181.11 | +7.24% | 10 | 12 |
ARM Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 340 P | $123.28 | +12.58% | 6 | 410 | ITM |
| 350 P | $128.00 | +5.65% | 2 | 703 | ITM |
| 360 P | $139.00 | +7.42% | 1 | 131 | ITM |
| 370 P | $78.20 | +11.00% | 2 | 391 | ITM |
| 380 P | $161.90 | +109.99% | 1 | 117 | ITM |
| 390 P | $171.74 | +34.72% | 3 | 46 | ITM |
| 400 P | $181.65 | +79.87% | 2 | 42 | ITM |
| 410 P | $99.30 | -10.18% | 11 | 72 | ITM |
| 420 P | $136.77 | +22.58% | 1 | 0 | ITM |
| 430 P | $125.92 | +8.27% | 1 | 15 | ITM |
| 440 P | $140.12 | -11.79% | 3 | 16 | ITM |
| 450 P | $145.00 | +9.85% | 1 | 0 | ITM |
| 460 P | $155.68 | -0.43% | 2 | 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).