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ARM261218P00640000
ARM Dec 18 2026 640.00 Put
optionOPRA

EOD
—USD0OI
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Underlying
Underlying Price
$211.08
Type
Put
Strike
640
Expiration
Dec 18, 2026
DTE
57d
Moneyness
ITM
Intrinsic
$428.92
ARM 640 Put Across Expirations
ExpirationDTELastChangeVolOpen Int
Nov 20, 202629d$319.10-7.83%40
Dec 18, 202657d——00
Jan 15, 202785d$366.55+17.50%300
Mar 19, 2027148d$275.60+0.00%200
Jun 17, 2027238d$392.25-1.20%30
Dec 17, 2027421d$412.40+3.41%30
Jan 21, 2028456d$377.61-3.08%23
ARM Nearby Strikes · Dec 18, 2026
StrikeLastChangeVolOpen IntMoneyness
580 P$267.05-3.96%50ITM
590 P$320.05+17.30%300ITM
600 P$333.00+36.78%10ITM
610 P——00ITM
620 P$365.85+8.03%30ITM
630 P$376.20+7.79%30ITM
640 P——00ITM
650 P$391.30-3.37%30ITM
660 P$336.80+0.00%50ITM
670 P$346.65+0.00%10ITM
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).