ARM Unusual Options Activity

As of Oct 13, 2026, our scanner has flagged 200 unusual ARM options trades in its recent history: 169 bullish and 31 bearish, totaling $401.0M in premium. Flow has leaned leaned bullish (call buying), with $342.7M in bullish call premium vs. $58.3M in bearish put premium. The most recent ARM trade was flagged at 12:45 ET on Oct 13, 2026.

200Flagged trades

169Bullish

31Bearish

$401.0MTotal premium

$10.6MLargest trade

Recent ARM options flow

12:45 ET
Oct 13, 2026
5240 $ARM Oct 16th 2026 270 CALLS BOUGHT@ 2.8 vs Open Interest of 1448 for a total of $1441629. 3.6x volume/OI ratio.
BULLISH
14:15 ET
Oct 6, 2026
2868 $ARM Oct 9th 2026 320 CALLS BOUGHT@ 3 vs Open Interest of 1230 for a total of $870180. 2.3x volume/OI ratio.
BULLISH
09:30 ET
Oct 5, 2026
1060 $ARM Oct 9th 2026 310 PUTS BOUGHT@ 10 vs Open Interest of 311 for a total of $1056301. 3.4x volume/OI ratio.
BEARISH
09:30 ET
Oct 5, 2026
1996 $ARM Oct 9th 2026 320 CALLS BOUGHT@ 9.5 vs Open Interest of 922 for a total of $1903585. 2.2x volume/OI ratio.
BULLISH
12:00 ET
Sep 29, 2026
1777 $ARM Oct 2nd 2026 310 CALLS BOUGHT@ 5 vs Open Interest of 539 for a total of $891770. 3.3x volume/OI ratio.
BULLISH
10:15 ET
Sep 29, 2026
6031 $ARM Oct 2nd 2026 320 CALLS BOUGHT@ 2.9 vs Open Interest of 1338 for a total of $1731259. 4.5x volume/OI ratio.
BULLISH
09:30 ET
Sep 29, 2026
865 $ARM Oct 2nd 2026 287.5 CALLS BOUGHT@ 8.8 vs Open Interest of 326 for a total of $762082. 2.7x volume/OI ratio.
BULLISH
09:30 ET
Sep 29, 2026
1120 $ARM Oct 2nd 2026 292.5 CALLS BOUGHT@ 6.9 vs Open Interest of 525 for a total of $771098. 2.1x volume/OI ratio.
BULLISH
09:30 ET
Sep 29, 2026
1755 $ARM Oct 2nd 2026 285 CALLS BOUGHT@ 9.5 vs Open Interest of 720 for a total of $1659265. 2.4x volume/OI ratio.
BULLISH
09:30 ET
Sep 29, 2026
1780 $ARM Oct 2nd 2026 280 PUTS BOUGHT@ 7.7 vs Open Interest of 778 for a total of $1368179. 2.3x volume/OI ratio.
BEARISH
09:30 ET
Sep 29, 2026
3366 $ARM Oct 2nd 2026 300 CALLS BOUGHT@ 8.1 vs Open Interest of 1359 for a total of $2725215. 2.5x volume/OI ratio.
BULLISH
11:45 ET
Sep 28, 2026
1704 $ARM Oct 2nd 2026 280 PUTS BOUGHT@ 7.7 vs Open Interest of 339 for a total of $1311126. 5x volume/OI ratio.
BEARISH
11:15 ET
Sep 28, 2026
2982 $ARM Oct 2nd 2026 300 CALLS BOUGHT@ 4.7 vs Open Interest of 584 for a total of $1399870. 5.1x volume/OI ratio.
BULLISH
09:30 ET
Sep 28, 2026
1904 $ARM Oct 2nd 2026 330 CALLS BOUGHT@ 8.8 vs Open Interest of 882 for a total of $1671198. 2.2x volume/OI ratio.
BULLISH
14:30 ET
Sep 22, 2026
672 $ARM Sep 25th 2026 335 PUTS BOUGHT@ 14.3 vs Open Interest of 161 for a total of $959697. 4.2x volume/OI ratio.
BEARISH
12:15 ET
Sep 22, 2026
1438 $ARM Sep 25th 2026 317.5 PUTS BOUGHT@ 5.8 vs Open Interest of 301 for a total of $837808. 4.8x volume/OI ratio.
BEARISH
09:30 ET
Sep 22, 2026
953 $ARM Sep 25th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 459 for a total of $886500. 2.1x volume/OI ratio.
BEARISH
09:30 ET
Sep 22, 2026
1118 $ARM Sep 25th 2026 315 CALLS BOUGHT@ 10.2 vs Open Interest of 552 for a total of $1140394. 2x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
1173 $ARM Sep 25th 2026 302.5 PUTS BOUGHT@ 6.5 vs Open Interest of 400 for a total of $762579. 2.9x volume/OI ratio.
BEARISH
09:30 ET
Sep 22, 2026
1618 $ARM Sep 25th 2026 305 CALLS BOUGHT@ 12.5 vs Open Interest of 427 for a total of $2014879. 3.8x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
1490 $ARM Sep 25th 2026 340 CALLS BOUGHT@ 6.5 vs Open Interest of 724 for a total of $971569. 2.1x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
3443 $ARM Sep 25th 2026 330 CALLS BOUGHT@ 10.1 vs Open Interest of 653 for a total of $3463417. 5.3x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
3820 $ARM Sep 25th 2026 320 CALLS BOUGHT@ 8.9 vs Open Interest of 988 for a total of $3402971. 3.9x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
3459 $ARM Sep 25th 2026 350 CALLS BOUGHT@ 4.2 vs Open Interest of 1466 for a total of $1445101. 2.4x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
4393 $ARM Sep 25th 2026 310 CALLS BOUGHT@ 11.3 vs Open Interest of 1712 for a total of $4981706. 2.6x volume/OI ratio.
BULLISH
09:30 ET
Sep 22, 2026
7454 $ARM Sep 25th 2026 300 CALLS BOUGHT@ 14.2 vs Open Interest of 2944 for a total of $10592507. 2.5x volume/OI ratio.
BULLISH
13:30 ET
Sep 21, 2026
3807 $ARM Sep 25th 2026 350 CALLS BOUGHT@ 2.6 vs Open Interest of 769 for a total of $978780. 5x volume/OI ratio.
BULLISH
12:45 ET
Sep 21, 2026
735 $ARM Sep 25th 2026 312.5 CALLS BOUGHT@ 11 vs Open Interest of 255 for a total of $811697. 2.9x volume/OI ratio.
BULLISH
12:15 ET
Sep 21, 2026
2233 $ARM Sep 25th 2026 330 CALLS BOUGHT@ 5.9 vs Open Interest of 331 for a total of $1312758. 6.7x volume/OI ratio.
BULLISH
12:00 ET
Sep 21, 2026
1056 $ARM Sep 25th 2026 315 CALLS BOUGHT@ 9.8 vs Open Interest of 410 for a total of $1039072. 2.6x volume/OI ratio.
BULLISH
11:15 ET
Sep 21, 2026
3481 $ARM Sep 25th 2026 335 CALLS BOUGHT@ 4.8 vs Open Interest of 146 for a total of $1683864. 23.8x volume/OI ratio.
BULLISH
11:15 ET
Sep 21, 2026
3585 $ARM Sep 25th 2026 325 CALLS BOUGHT@ 7 vs Open Interest of 194 for a total of $2501649. 18.5x volume/OI ratio.
BULLISH
10:45 ET
Sep 21, 2026
1132 $ARM Oct 2nd 2026 315 CALLS BOUGHT@ 14.7 vs Open Interest of 368 for a total of $1659138. 3.1x volume/OI ratio.
BULLISH
10:30 ET
Sep 21, 2026
3665 $ARM Sep 25th 2026 320 CALLS BOUGHT@ 8.7 vs Open Interest of 424 for a total of $3193058. 8.6x volume/OI ratio.
BULLISH
10:30 ET
Sep 21, 2026
4330 $ARM Sep 25th 2026 310 CALLS BOUGHT@ 11.2 vs Open Interest of 1029 for a total of $4859472. 4.2x volume/OI ratio.
BULLISH
10:15 ET
Sep 21, 2026
1611 $ARM Sep 25th 2026 305 CALLS BOUGHT@ 12.4 vs Open Interest of 279 for a total of $1998784. 5.8x volume/OI ratio.
BULLISH
12:45 ET
Sep 11, 2026
2031 $ARM Sep 18th 2026 272.5 CALLS BOUGHT@ 5.5 vs Open Interest of 463 for a total of $1123062. 4.4x volume/OI ratio.
BULLISH
12:15 ET
Sep 8, 2026
741 $ARM Sep 18th 2026 265 CALLS BOUGHT@ 13.2 vs Open Interest of 266 for a total of $974585. 2.8x volume/OI ratio.
BULLISH
11:30 ET
Sep 8, 2026
8279 $ARM Sep 11th 2026 280 CALLS BOUGHT@ 2.6 vs Open Interest of 298 for a total of $2140535. 27.8x volume/OI ratio.
BULLISH
09:30 ET
Sep 7, 2026
1700 $ARM Sep 11th 2026 257.5 CALLS BOUGHT@ 5.4 vs Open Interest of 560 for a total of $925310. 3x volume/OI ratio.
BULLISH
09:30 ET
Sep 7, 2026
6114 $ARM Sep 11th 2026 270 CALLS BOUGHT@ 3.1 vs Open Interest of 239 for a total of $1897296. 25.6x volume/OI ratio.
BULLISH
12:00 ET
Sep 4, 2026
1697 $ARM Sep 11th 2026 257.5 CALLS BOUGHT@ 5.4 vs Open Interest of 560 for a total of $923677. 3x volume/OI ratio.
BULLISH
10:15 ET
Sep 4, 2026
5803 $ARM Sep 11th 2026 270 CALLS BOUGHT@ 3.1 vs Open Interest of 239 for a total of $1816281. 24.3x volume/OI ratio.
BULLISH
14:00 ET
Aug 31, 2026
2038 $ARM Sep 4th 2026 245 CALLS BOUGHT@ 4.4 vs Open Interest of 188 for a total of $889302. 10.8x volume/OI ratio.
BULLISH
10:45 ET
Aug 27, 2026
1909 $ARM Sep 4th 2026 280 CALLS BOUGHT@ 5.7 vs Open Interest of 380 for a total of $1080857. 5x volume/OI ratio.
BULLISH
13:15 ET
Aug 11, 2026
1851 $ARM Aug 14th 2026 275 CALLS BOUGHT@ 5.1 vs Open Interest of 522 for a total of $947490. 3.5x volume/OI ratio.
BULLISH
15:15 ET
Aug 4, 2026
1263 $ARM Aug 7th 2026 290 CALLS BOUGHT@ 6.8 vs Open Interest of 243 for a total of $864145. 5.2x volume/OI ratio.
BULLISH
13:45 ET
Aug 4, 2026
3704 $ARM Aug 7th 2026 300 CALLS BOUGHT@ 4.5 vs Open Interest of 997 for a total of $1651725. 3.7x volume/OI ratio.
BULLISH
11:30 ET
Aug 4, 2026
666 $ARM Aug 7th 2026 267.5 CALLS BOUGHT@ 12 vs Open Interest of 151 for a total of $797695. 4.4x volume/OI ratio.
BULLISH
11:30 ET
Aug 4, 2026
2255 $ARM Aug 7th 2026 270 CALLS BOUGHT@ 11.9 vs Open Interest of 637 for a total of $2679053. 3.5x volume/OI ratio.
BULLISH
13:15 ET
Jul 28, 2026
3440 $ARM Jul 31st 2026 230 PUTS BOUGHT@ 8.4 vs Open Interest of 622 for a total of $2901296. 5.5x volume/OI ratio.
BEARISH
14:15 ET
Jul 21, 2026
774 $ARM Jul 24th 2026 295 CALLS BOUGHT@ 10.6 vs Open Interest of 133 for a total of $817677. 5.8x volume/OI ratio.
BULLISH
12:30 ET
Jul 20, 2026
1513 $ARM Jul 24th 2026 290 CALLS BOUGHT@ 8 vs Open Interest of 454 for a total of $1214969. 3.3x volume/OI ratio.
BULLISH
12:00 ET
Jul 20, 2026
3928 $ARM Jul 24th 2026 237.5 PUTS BOUGHT@ 3.5 vs Open Interest of 151 for a total of $1391180. 26x volume/OI ratio.
BEARISH
13:00 ET
Jul 14, 2026
1562 $ARM Jul 17th 2026 292.5 CALLS BOUGHT@ 7.1 vs Open Interest of 414 for a total of $1101210. 3.8x volume/OI ratio.
BULLISH
10:45 ET
Jul 14, 2026
659 $ARM Jul 17th 2026 282.5 PUTS BOUGHT@ 12.6 vs Open Interest of 157 for a total of $833398. 4.2x volume/OI ratio.
BEARISH
10:15 ET
Jul 14, 2026
7315 $ARM Jul 17th 2026 320 CALLS BOUGHT@ 2.9 vs Open Interest of 686 for a total of $2094138. 10.7x volume/OI ratio.
BULLISH
12:15 ET
Jul 7, 2026
673 $ARM Jul 10th 2026 305 PUTS BOUGHT@ 15.6 vs Open Interest of 302 for a total of $1049059. 2.2x volume/OI ratio.
BEARISH
13:45 ET
Jul 6, 2026
769 $ARM Jul 10th 2026 340 CALLS BOUGHT@ 11.4 vs Open Interest of 163 for a total of $876199. 4.7x volume/OI ratio.
BULLISH
10:45 ET
Jun 23, 2026
1203 $ARM Jun 26th 2026 390 CALLS BOUGHT@ 14.1 vs Open Interest of 211 for a total of $1693499. 5.7x volume/OI ratio.
BULLISH
14:45 ET
Jun 22, 2026
998 $ARM Jun 26th 2026 420 CALLS BOUGHT@ 19.5 vs Open Interest of 472 for a total of $1945691. 2.1x volume/OI ratio.
BULLISH
14:00 ET
Jun 22, 2026
977 $ARM Jun 26th 2026 440 CALLS BOUGHT@ 14.3 vs Open Interest of 322 for a total of $1397081. 3x volume/OI ratio.
BULLISH
13:15 ET
Jun 22, 2026
1110 $ARM Jun 26th 2026 430 CALLS BOUGHT@ 18.6 vs Open Interest of 501 for a total of $2059316. 2.2x volume/OI ratio.
BULLISH
14:45 ET
Jun 15, 2026
862 $ARM Jun 18th 2026 415 CALLS BOUGHT@ 12.2 vs Open Interest of 264 for a total of $1052597. 3.3x volume/OI ratio.
BULLISH
14:45 ET
Jun 15, 2026
903 $ARM Jun 18th 2026 425 CALLS BOUGHT@ 11.1 vs Open Interest of 177 for a total of $999260. 5.1x volume/OI ratio.
BULLISH
14:45 ET
Jun 15, 2026
3489 $ARM Jun 18th 2026 450 CALLS BOUGHT@ 3.9 vs Open Interest of 1502 for a total of $1374840. 2.3x volume/OI ratio.
BULLISH
14:00 ET
Jun 15, 2026
1489 $ARM Jun 18th 2026 432.5 CALLS BOUGHT@ 8.3 vs Open Interest of 216 for a total of $1241335. 6.9x volume/OI ratio.
BULLISH
13:45 ET
Jun 15, 2026
561 $ARM Jun 18th 2026 395 CALLS BOUGHT@ 18 vs Open Interest of 143 for a total of $1012594. 3.9x volume/OI ratio.
BULLISH
11:25 ET
Jun 15, 2026
1559 $ARM Jun 18th 2026 390 CALLS BOUGHT@ 17.2 vs Open Interest of 633 for a total of $2675712. 2.5x volume/OI ratio.
BULLISH
11:25 ET
Jun 15, 2026
2663 $ARM Jun 18th 2026 430 CALLS BOUGHT@ 5.1 vs Open Interest of 560 for a total of $1346226. 4.8x volume/OI ratio.
BULLISH
11:25 ET
Jun 15, 2026
6635 $ARM Jun 18th 2026 420 CALLS BOUGHT@ 8.1 vs Open Interest of 1222 for a total of $5374284. 5.4x volume/OI ratio.
BULLISH
14:41 ET
Jun 10, 2026
1484 $ARM Jun 18th 2026 340 CALLS BOUGHT@ 10.4 vs Open Interest of 328 for a total of $1541416. 4.5x volume/OI ratio.
BULLISH
14:41 ET
Jun 10, 2026
1512 $ARM Jun 18th 2026 330 CALLS BOUGHT@ 13.6 vs Open Interest of 451 for a total of $2055791. 3.4x volume/OI ratio.
BULLISH
16:01 ET
May 28, 2026
696 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 22 vs Open Interest of 172 for a total of $1531068. 4x volume/OI ratio.
BULLISH
16:01 ET
May 28, 2026
2711 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2512555. 12.8x volume/OI ratio.
BEARISH
15:46 ET
May 28, 2026
2708 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2510099. 12.8x volume/OI ratio.
BEARISH
15:46 ET
May 28, 2026
661 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 22 vs Open Interest of 172 for a total of $1451754. 3.8x volume/OI ratio.
BULLISH
15:32 ET
May 28, 2026
660 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 22 vs Open Interest of 172 for a total of $1449353. 3.8x volume/OI ratio.
BULLISH
15:32 ET
May 28, 2026
2647 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2464754. 12.5x volume/OI ratio.
BEARISH
15:17 ET
May 28, 2026
656 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.9 vs Open Interest of 172 for a total of $1438523. 3.8x volume/OI ratio.
BULLISH
15:17 ET
May 28, 2026
2619 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2446067. 12.4x volume/OI ratio.
BEARISH
14:46 ET
May 28, 2026
650 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.9 vs Open Interest of 172 for a total of $1422551. 3.8x volume/OI ratio.
BULLISH
14:46 ET
May 28, 2026
2614 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2442731. 12.4x volume/OI ratio.
BEARISH
14:31 ET
May 28, 2026
650 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.9 vs Open Interest of 172 for a total of $1422551. 3.8x volume/OI ratio.
BULLISH
14:31 ET
May 28, 2026
2614 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2442731. 12.4x volume/OI ratio.
BEARISH
14:18 ET
May 28, 2026
643 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.8 vs Open Interest of 172 for a total of $1403360. 3.7x volume/OI ratio.
BULLISH
14:18 ET
May 28, 2026
2614 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.3 vs Open Interest of 211 for a total of $2442731. 12.4x volume/OI ratio.
BEARISH
14:01 ET
May 28, 2026
2562 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2408075. 12.1x volume/OI ratio.
BEARISH
14:01 ET
May 28, 2026
643 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.8 vs Open Interest of 172 for a total of $1403360. 3.7x volume/OI ratio.
BULLISH
13:32 ET
May 28, 2026
643 $ARM Jun 5th 2026 330 CALLS BOUGHT@ 21.8 vs Open Interest of 172 for a total of $1403360. 3.7x volume/OI ratio.
BULLISH
13:32 ET
May 28, 2026
2560 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2406733. 12.1x volume/OI ratio.
BEARISH
13:15 ET
May 28, 2026
2559 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2406074. 12.1x volume/OI ratio.
BEARISH
13:02 ET
May 28, 2026
2555 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2403437. 12.1x volume/OI ratio.
BEARISH
12:46 ET
May 28, 2026
2542 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2394411. 12x volume/OI ratio.
BEARISH
12:31 ET
May 28, 2026
2511 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.4 vs Open Interest of 211 for a total of $2372795. 11.9x volume/OI ratio.
BEARISH
12:00 ET
May 28, 2026
2481 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.5 vs Open Interest of 211 for a total of $2351095. 11.8x volume/OI ratio.
BEARISH
11:47 ET
May 28, 2026
2473 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.5 vs Open Interest of 211 for a total of $2345220. 11.7x volume/OI ratio.
BEARISH
11:31 ET
May 28, 2026
2033 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.8 vs Open Interest of 211 for a total of $1999212. 9.6x volume/OI ratio.
BEARISH
11:17 ET
May 28, 2026
2026 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.8 vs Open Interest of 211 for a total of $1993928. 9.6x volume/OI ratio.
BEARISH
11:02 ET
May 28, 2026
1984 $ARM Jun 5th 2026 310 PUTS BOUGHT@ 9.9 vs Open Interest of 211 for a total of $1957990. 9.4x volume/OI ratio.
BEARISH

How to read ARM unusual options activity

Each row is a single ARM options trade where same-day volume was large relative to open interest and the premium was large. Bullish means calls were bought at or above the ask; bearish means puts were bought at or above the ask. Volume above open interest suggests, but does not prove, that new positions were opened. Check whether ARM open interest rose the next day to confirm. Learn more in our guide to unusual options activity and volume vs. open interest.

ARM options flow FAQ

Is there unusual options activity in ARM today?

Our most recent flagged ARM trade was at 12:45 ET on Oct 13, 2026. This page lists every recent ARM trade our scanner flagged, newest first, and refreshes every few minutes during market hours.

Is ARM options flow bullish or bearish right now?

Of 200 recent flagged ARM trades, 169 were bullish (calls bought at or above the ask) and 31 were bearish (puts bought at or above the ask). Large put buying is often hedging, so treat this as positioning data, not a prediction.