Astronics Corp (ATROB) stock
ATROBOTCAircraft Parts & Auxiliary Equipment, NECFiscal year ends December 31Also trades as ATRO
$63.20+1.58 (+2.56%)
Close on Oct 19, 2026Market cap $2.94BP/E 33.4Yield –
Price history
Astronics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 19, 2026
$63.20
+2.56% on the day
52-week range
$36.71 – $94.29
-33.0% from the high
Change over 52 weeks
+65.0%
From $38.31 on Oct 17, 2025
Average volume
46,982
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | $61.20 | $63.20 | $61.01 | $63.20 | +2.56% | 2,458 |
| Oct 16, 2026 | $61.26 | $64.35 | $61.26 | $61.62 | +0.13% | 1,293 |
| Oct 15, 2026 | $59.34 | $61.63 | $59.34 | $61.54 | +3.45% | 3,651 |
| Oct 14, 2026 | $62.70 | $62.70 | $59.49 | $59.49 | -5.12% | 1,965 |
| Oct 13, 2026 | $62.00 | $62.77 | $61.17 | $62.70 | -0.96% | 4,282 |
| Oct 12, 2026 | $64.10 | $64.10 | $63.31 | $63.31 | -1.18% | 2,078 |
| Oct 9, 2026 | $64.00 | $64.90 | $62.11 | $64.06 | +0.09% | 11,277 |
| Oct 8, 2026 | $63.70 | $65.00 | $63.70 | $64.00 | -0.39% | 27,148 |
| Oct 7, 2026 | $65.49 | $65.49 | $64.25 | $64.25 | -6.11% | 3,999 |
| Oct 6, 2026 | $69.00 | $69.50 | $66.20 | $68.43 | -0.83% | 4,614 |
| Oct 5, 2026 | $68.03 | $69.00 | $67.49 | $69.00 | -0.22% | 4,562 |
| Oct 2, 2026 | $68.09 | $69.40 | $68.09 | $69.15 | +0.88% | 9,929 |
| Oct 1, 2026 | $69.00 | $69.00 | $66.03 | $68.55 | +1.08% | 12,298 |
| Sep 30, 2026 | $65.00 | $70.70 | $65.00 | $67.82 | +0.94% | 7,841 |
| Sep 29, 2026 | $66.40 | $67.19 | $66.09 | $67.19 | -0.03% | 6,789 |
| Sep 28, 2026 | $68.05 | $69.68 | $66.37 | $67.21 | -2.62% | 14,558 |
| Sep 25, 2026 | $68.61 | $69.10 | $68.34 | $69.02 | +0.01% | 5,889 |
| Sep 24, 2026 | $67.80 | $70.00 | $67.80 | $69.01 | -0.35% | 6,957 |
| Sep 23, 2026 | $69.02 | $69.60 | $67.81 | $69.25 | +0.30% | 94,384 |
| Sep 22, 2026 | $69.29 | $69.75 | $68.25 | $69.04 | -0.17% | 4,986 |
| Sep 21, 2026 | $65.00 | $69.16 | $65.00 | $69.16 | +6.37% | 14,051 |
| Sep 18, 2026 | $71.49 | $71.49 | $65.02 | $65.02 | +0.08% | 12,029 |
| Sep 17, 2026 | $65.55 | $65.55 | $62.05 | $64.97 | -1.56% | 7,566 |
| Sep 16, 2026 | $66.23 | $68.91 | $65.97 | $66.00 | -0.75% | 6,175 |
| Sep 15, 2026 | $70.10 | $70.10 | $65.85 | $66.50 | -5.14% | 13,004 |
| Sep 14, 2026 | $72.73 | $72.73 | $70.00 | $70.10 | -4.63% | 6,207 |
| Sep 11, 2026 | $73.43 | $73.95 | $72.89 | $73.50 | -0.80% | 6,547 |
| Sep 10, 2026 | $74.88 | $75.00 | $72.25 | $74.09 | -2.76% | 4,548 |
| Sep 9, 2026 | $73.85 | $76.69 | $73.85 | $76.19 | -2.30% | 1,651 |
| Sep 8, 2026 | $75.12 | $77.98 | $72.09 | $77.98 | +2.07% | 3,451 |
| Sep 4, 2026 | $73.90 | $77.68 | $73.90 | $76.40 | +2.29% | 8,080 |
| Sep 3, 2026 | $72.01 | $74.79 | $72.01 | $74.69 | +2.08% | 10,708 |
| Sep 2, 2026 | $73.05 | $73.54 | $72.18 | $73.17 | -1.19% | 5,855 |
| Sep 1, 2026 | $72.00 | $74.98 | $72.00 | $74.05 | +1.61% | 11,217 |
| Aug 31, 2026 | $75.50 | $75.50 | $72.55 | $72.88 | -5.33% | 10,702 |
| Aug 28, 2026 | $77.26 | $77.26 | $76.00 | $76.98 | -1.31% | 3,623 |
| Aug 27, 2026 | $78.10 | $78.10 | $76.50 | $78.00 | +1.97% | 14,535 |
| Aug 26, 2026 | $76.98 | $77.46 | $73.40 | $76.49 | +3.02% | 5,448 |
| Aug 25, 2026 | $83.78 | $83.78 | $74.00 | $74.25 | +0.32% | 4,722 |
| Aug 24, 2026 | $72.00 | $78.43 | $72.00 | $74.01 | -4.11% | 8,537 |
| Aug 21, 2026 | $76.28 | $78.10 | $74.21 | $77.18 | +1.89% | 13,815 |
| Aug 20, 2026 | $80.40 | $80.40 | $75.75 | $75.75 | -6.72% | 21,641 |
| Aug 19, 2026 | $85.01 | $85.01 | $81.21 | $81.21 | -4.50% | 4,884 |
| Aug 18, 2026 | $90.80 | $90.80 | $84.65 | $85.04 | -8.41% | 72,848 |
| Aug 17, 2026 | $92.00 | $94.29 | $91.82 | $92.85 | -0.14% | 20,654 |
| Aug 14, 2026 | $91.50 | $93.75 | $90.62 | $92.98 | +0.80% | 40,013 |
| Aug 13, 2026 | $84.99 | $93.73 | $84.99 | $92.24 | +5.30% | 63,921 |
| Aug 12, 2026 | $81.00 | $90.05 | $81.00 | $87.60 | +18.36% | 134,653 |
| Aug 11, 2026 | $74.01 | $76.44 | $74.01 | $74.01 | -1.78% | 48,970 |
| Aug 10, 2026 | $84.86 | $84.86 | $74.86 | $75.35 | -2.85% | 11,117 |
| Aug 7, 2026 | $74.00 | $77.62 | $72.95 | $77.56 | +2.12% | 21,397 |
| Aug 6, 2026 | $79.98 | $80.20 | $72.01 | $75.95 | -1.81% | 8,745 |
| Aug 5, 2026 | $76.00 | $77.35 | $72.77 | $77.35 | +2.45% | 14,928 |
| Aug 4, 2026 | $71.74 | $76.13 | $71.74 | $75.50 | +6.50% | 17,641 |
| Aug 3, 2026 | $67.67 | $70.97 | $67.67 | $70.89 | +2.71% | 13,133 |
| Jul 31, 2026 | $68.00 | $69.50 | $67.45 | $69.02 | +1.43% | 9,746 |
| Jul 30, 2026 | $63.23 | $68.05 | $63.00 | $68.05 | +4.68% | 25,330 |
| Jul 29, 2026 | $67.09 | $67.51 | $64.62 | $65.01 | -4.13% | 34,226 |
| Jul 28, 2026 | $68.51 | $70.00 | $66.86 | $67.81 | -2.99% | 14,610 |
| Jul 27, 2026 | $70.16 | $70.16 | $68.01 | $69.90 | -0.37% | 18,501 |
| Jul 24, 2026 | $70.00 | $72.00 | $69.50 | $70.16 | -0.94% | 15,919 |
| Jul 23, 2026 | $66.11 | $72.90 | $66.10 | $70.83 | +0.80% | 36,173 |
| Jul 22, 2026 | $68.20 | $70.84 | $68.20 | $70.26 | +1.56% | 27,513 |
| Jul 21, 2026 | $67.01 | $69.80 | $67.01 | $69.18 | +3.19% | 61,101 |
| Jul 20, 2026 | $68.80 | $69.00 | $67.01 | $67.04 | +0.04% | 23,760 |
| Jul 17, 2026 | $64.00 | $68.20 | $64.00 | $67.01 | +1.78% | 35,693 |
| Jul 16, 2026 | $69.56 | $69.56 | $65.82 | $65.84 | -7.53% | 27,054 |
| Jul 15, 2026 | $71.23 | $71.99 | $69.59 | $71.20 | -1.28% | 32,002 |
| Jul 14, 2026 | $71.91 | $73.90 | $71.91 | $72.12 | +0.29% | 139,305 |
| Jul 13, 2026 | $71.25 | $72.98 | $71.09 | $71.91 | -0.53% | 17,534 |
| Jul 10, 2026 | $74.00 | $74.00 | $70.00 | $72.29 | +0.96% | 98,776 |
| Jul 9, 2026 | $67.49 | $72.10 | $67.49 | $71.60 | +1.17% | 337,376 |
| Jul 8, 2026 | $68.00 | $74.92 | $68.00 | $70.77 | +1.71% | 186,734 |
| Jul 7, 2026 | $72.00 | $73.49 | $69.49 | $69.58 | -2.23% | 162,725 |
| Jul 6, 2026 | $70.45 | $72.90 | $70.45 | $71.17 | +0.95% | 134,703 |
| Jul 2, 2026 | $73.50 | $76.00 | $69.00 | $70.50 | -7.03% | 212,246 |
| Jul 1, 2026 | $76.30 | $79.95 | $73.00 | $75.83 | -0.22% | 385,376 |
| Jun 30, 2026 | $84.99 | $85.00 | $72.51 | $76.00 | -10.60% | 664,114 |
| Jun 29, 2026 | $83.00 | $85.50 | $83.00 | $85.01 | -0.56% | 128,023 |
| Jun 26, 2026 | $84.65 | $86.99 | $82.87 | $85.49 | -2.29% | 78,180 |
| Jun 25, 2026 | $85.66 | $88.50 | $85.01 | $87.49 | +3.59% | 26,230 |
| Jun 24, 2026 | $84.50 | $88.14 | $84.00 | $84.46 | +2.81% | 30,643 |
| Jun 23, 2026 | $80.44 | $84.08 | $78.15 | $82.15 | +1.39% | 42,983 |
| Jun 22, 2026 | $80.76 | $85.00 | $79.51 | $81.02 | +0.32% | 33,648 |
| Jun 18, 2026 | $88.88 | $88.88 | $76.01 | $80.76 | +1.57% | 115,784 |
| Jun 17, 2026 | $73.67 | $83.49 | $73.67 | $79.51 | +5.76% | 58,962 |
| Jun 16, 2026 | $73.51 | $77.56 | $73.00 | $75.18 | -1.85% | 69,310 |
| Jun 15, 2026 | $91.15 | $91.15 | $73.00 | $76.60 | -5.24% | 42,700 |
| Jun 12, 2026 | $80.83 | $80.83 | $80.83 | $80.83 | +3.73% | 2,454 |
| Jun 11, 2026 | $71.71 | $77.93 | $71.71 | $77.93 | +13.97% | 1,010 |
| Jun 10, 2026 | $71.28 | $71.28 | $68.38 | $68.38 | -2.32% | 422 |
| Jun 9, 2026 | $68.33 | $70.00 | $68.33 | $70.00 | -1.58% | 397 |
| Jun 8, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| Jun 5, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| Jun 4, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| Jun 3, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| Jun 2, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| Jun 1, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| May 29, 2026 | $71.13 | $71.13 | $71.13 | $71.13 | 0.00% | 0 |
| May 28, 2026 | $70.83 | $71.13 | $70.83 | $71.13 | +0.41% | 536 |
| May 27, 2026 | $70.83 | $70.83 | $70.83 | $70.83 | +1.80% | 720 |
| May 26, 2026 | $69.58 | $69.58 | $69.58 | $69.58 | 0.00% | 0 |
| May 22, 2026 | $69.58 | $69.58 | $69.58 | $69.58 | 0.00% | 0 |
| May 21, 2026 | $69.58 | $69.58 | $69.58 | $69.58 | 0.00% | 0 |
| May 20, 2026 | $69.49 | $70.83 | $69.49 | $69.58 | +4.37% | 3,438 |
| May 19, 2026 | $66.67 | $66.67 | $66.67 | $66.67 | 0.00% | 0 |
| May 18, 2026 | $66.67 | $66.67 | $66.67 | $66.67 | 0.00% | 0 |
| May 15, 2026 | $66.67 | $66.67 | $66.67 | $66.67 | 0.00% | 0 |
| May 14, 2026 | $66.67 | $66.67 | $66.67 | $66.67 | 0.00% | 0 |
| May 13, 2026 | $66.67 | $66.67 | $66.67 | $66.67 | +10.80% | 223 |
| May 12, 2026 | $60.17 | $60.17 | $60.17 | $60.17 | 0.00% | 0 |
| May 11, 2026 | $60.17 | $60.17 | $60.17 | $60.17 | +5.32% | 162 |
| May 8, 2026 | $57.13 | $57.13 | $57.13 | $57.13 | 0.00% | 0 |
| May 7, 2026 | $57.13 | $57.13 | $57.13 | $57.13 | 0.00% | 0 |
| May 6, 2026 | $57.13 | $57.13 | $57.13 | $57.13 | 0.00% | 0 |
| May 5, 2026 | $57.13 | $57.13 | $57.13 | $57.13 | 0.00% | 0 |
| May 4, 2026 | $57.13 | $57.13 | $57.13 | $57.13 | +0.76% | 1,200 |
| May 1, 2026 | $56.69 | $56.69 | $56.69 | $56.69 | 0.00% | 0 |
| Apr 30, 2026 | $56.69 | $56.69 | $56.69 | $56.69 | 0.00% | 0 |
| Apr 29, 2026 | $56.69 | $56.69 | $56.69 | $56.69 | -1.41% | 121 |
| Apr 28, 2026 | $57.50 | $57.50 | $57.50 | $57.50 | 0.00% | 0 |
| Apr 27, 2026 | $57.50 | $57.50 | $57.50 | $57.50 | 0.00% | 0 |
| Apr 24, 2026 | $57.50 | $57.50 | $57.50 | $57.50 | 0.00% | 0 |
| Apr 23, 2026 | $57.50 | $57.50 | $57.50 | $57.50 | -5.48% | 163 |
| Apr 22, 2026 | $60.83 | $60.83 | $60.83 | $60.83 | -2.67% | 121 |
| Apr 21, 2026 | $62.51 | $62.51 | $62.50 | $62.50 | -4.15% | 240 |
| Apr 20, 2026 | $65.21 | $65.21 | $65.21 | $65.21 | 0.00% | 0 |
| Apr 17, 2026 | $65.63 | $65.63 | $65.21 | $65.21 | +4.33% | 580 |
| Apr 16, 2026 | $62.50 | $62.50 | $62.50 | $62.50 | 0.00% | 0 |
| Apr 15, 2026 | $62.50 | $62.50 | $62.50 | $62.50 | 0.00% | 0 |
| Apr 14, 2026 | $62.50 | $62.50 | $62.50 | $62.50 | +2.04% | 120 |
| Apr 13, 2026 | $61.25 | $61.25 | $61.25 | $61.25 | 0.00% | 0 |
| Apr 10, 2026 | $61.25 | $61.25 | $61.25 | $61.25 | 0.00% | 0 |
| Apr 9, 2026 | $61.04 | $61.25 | $61.04 | $61.25 | +0.82% | 361 |
| Apr 8, 2026 | $62.65 | $62.65 | $60.75 | $60.75 | +1.77% | 359 |
| Apr 7, 2026 | $59.69 | $59.69 | $59.69 | $59.69 | 0.00% | 0 |
| Apr 6, 2026 | $59.67 | $59.69 | $59.67 | $59.69 | +15.72% | 418 |
| Apr 2, 2026 | $51.58 | $51.58 | $51.58 | $51.58 | 0.00% | 0 |
| Apr 1, 2026 | $51.58 | $51.58 | $51.58 | $51.58 | 0.00% | 0 |
| Mar 31, 2026 | $51.58 | $51.58 | $51.58 | $51.58 | 0.00% | 0 |
| Mar 30, 2026 | $51.88 | $51.88 | $51.58 | $51.58 | -4.77% | 240 |
| Mar 27, 2026 | $54.17 | $54.17 | $54.17 | $54.17 | 0.00% | 0 |
| Mar 26, 2026 | $54.17 | $54.17 | $54.17 | $54.17 | 0.00% | 0 |
| Mar 25, 2026 | $54.17 | $54.17 | $54.17 | $54.17 | 0.00% | 0 |
| Mar 24, 2026 | $54.17 | $54.17 | $54.17 | $54.17 | 0.00% | 0 |
| Mar 23, 2026 | $54.17 | $54.17 | $54.17 | $54.17 | +3.01% | 175 |
| Mar 20, 2026 | $53.13 | $53.13 | $52.58 | $52.58 | -3.18% | 245 |
| Mar 19, 2026 | $54.31 | $54.31 | $54.31 | $54.31 | 0.00% | 0 |
| Mar 18, 2026 | $54.31 | $54.31 | $54.31 | $54.31 | 0.00% | 0 |
| Mar 17, 2026 | $54.31 | $54.31 | $54.31 | $54.31 | 0.00% | 0 |
| Mar 16, 2026 | $54.31 | $54.31 | $54.31 | $54.31 | -7.06% | 390 |
| Mar 13, 2026 | $58.43 | $58.43 | $58.43 | $58.43 | 0.00% | 0 |
| Mar 12, 2026 | $58.43 | $58.43 | $58.43 | $58.43 | +1.05% | 630 |
| Mar 11, 2026 | $57.83 | $57.83 | $57.83 | $57.83 | 0.00% | 0 |
| Mar 10, 2026 | $57.79 | $57.83 | $57.79 | $57.83 | -7.48% | 623 |
| Mar 9, 2026 | $62.50 | $62.50 | $62.50 | $62.50 | +6.40% | 300 |
| Mar 6, 2026 | $58.74 | $58.74 | $58.74 | $58.74 | -0.96% | 1,202 |
| Mar 5, 2026 | $62.50 | $62.50 | $59.31 | $59.31 | -14.25% | 240 |
| Mar 4, 2026 | $69.17 | $69.17 | $69.17 | $69.17 | 0.00% | 0 |
| Mar 3, 2026 | $69.17 | $69.17 | $69.17 | $69.17 | 0.00% | 0 |
| Mar 2, 2026 | $67.68 | $69.17 | $67.68 | $69.17 | +9.05% | 3,697 |
| Feb 27, 2026 | $63.43 | $63.43 | $63.43 | $63.43 | 0.00% | 0 |
| Feb 26, 2026 | $63.43 | $63.43 | $63.43 | $63.43 | 0.00% | 0 |
| Feb 25, 2026 | $63.43 | $63.43 | $63.43 | $63.43 | 0.00% | 0 |
| Feb 24, 2026 | $63.43 | $63.43 | $63.43 | $63.43 | +0.01% | 0 |
| Feb 23, 2026 | $60.83 | $63.42 | $60.83 | $63.42 | +0.14% | 942 |
| Feb 20, 2026 | $63.33 | $63.33 | $63.33 | $63.33 | -1.94% | 136 |
| Feb 19, 2026 | $64.58 | $64.58 | $64.58 | $64.58 | 0.00% | 0 |
| Feb 18, 2026 | $64.58 | $64.58 | $64.58 | $64.58 | +2.84% | 120 |
| Feb 17, 2026 | $64.17 | $64.17 | $62.80 | $62.80 | -2.12% | 744 |
| Feb 13, 2026 | $64.16 | $64.16 | $64.16 | $64.16 | +1.04% | 246 |
| Feb 12, 2026 | $62.18 | $63.50 | $62.18 | $63.50 | +5.83% | 845 |
| Feb 11, 2026 | $60.00 | $60.00 | $60.00 | $60.00 | 0.00% | 0 |
| Feb 10, 2026 | $59.05 | $60.00 | $59.05 | $60.00 | -1.67% | 1,369 |
| Feb 9, 2026 | $61.02 | $61.02 | $61.02 | $61.02 | 0.00% | 0 |
| Feb 6, 2026 | $61.02 | $61.02 | $61.02 | $61.02 | -4.76% | 254 |
| Feb 5, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Feb 4, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Feb 3, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Feb 2, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Jan 30, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Jan 29, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | 0.00% | 0 |
| Jan 28, 2026 | $64.07 | $64.07 | $64.07 | $64.07 | -0.80% | 232 |
| Jan 27, 2026 | $64.58 | $64.58 | $64.58 | $64.58 | 0.00% | 0 |
| Jan 26, 2026 | $63.63 | $64.67 | $63.63 | $64.58 | +3.20% | 3,042 |
| Jan 23, 2026 | $62.58 | $62.58 | $62.58 | $62.58 | +1.49% | 180 |
| Jan 22, 2026 | $61.67 | $61.67 | $61.67 | $61.67 | 0.00% | 0 |
| Jan 21, 2026 | $61.67 | $61.67 | $61.67 | $61.67 | 0.00% | 0 |
| Jan 20, 2026 | $60.83 | $61.67 | $60.28 | $61.67 | +1.37% | 1,650 |
| Jan 16, 2026 | $61.49 | $61.49 | $60.83 | $60.83 | +1.26% | 4,170 |
| Jan 15, 2026 | $60.08 | $60.08 | $60.08 | $60.08 | +2.59% | 1,127 |
| Jan 14, 2026 | $58.63 | $58.73 | $58.56 | $58.56 | +0.39% | 1,454 |
| Jan 13, 2026 | $58.33 | $58.33 | $58.33 | $58.33 | +0.03% | 258 |
| Jan 12, 2026 | $54.00 | $58.62 | $54.00 | $58.32 | +7.74% | 23,465 |
| Jan 9, 2026 | $54.13 | $54.13 | $54.13 | $54.13 | +1.56% | 121 |
| Jan 8, 2026 | $50.00 | $53.53 | $50.00 | $53.29 | +9.79% | 5,626 |
| Jan 7, 2026 | $48.62 | $48.62 | $48.54 | $48.54 | +2.35% | 1,001 |
| Jan 6, 2026 | $47.43 | $47.43 | $47.43 | $47.43 | 0.00% | 0 |
| Jan 5, 2026 | $47.43 | $47.43 | $47.43 | $47.43 | 0.00% | 0 |
| Jan 2, 2026 | $45.88 | $47.43 | $45.88 | $47.43 | +5.00% | 1,920 |
| Dec 31, 2025 | $45.17 | $45.17 | $45.17 | $45.17 | -1.45% | 131 |
| Dec 30, 2025 | $45.83 | $45.83 | $45.83 | $45.83 | 0.00% | 0 |
| Dec 29, 2025 | $45.83 | $45.83 | $45.83 | $45.83 | -0.81% | 797 |
| Dec 26, 2025 | $46.21 | $46.21 | $46.21 | $46.21 | 0.00% | 0 |
| Dec 24, 2025 | $46.21 | $46.21 | $46.21 | $46.21 | 0.00% | 0 |
| Dec 23, 2025 | $46.18 | $46.21 | $46.18 | $46.21 | +2.25% | 1,325 |
| Dec 22, 2025 | $45.19 | $45.19 | $45.19 | $45.19 | 0.00% | 0 |
| Dec 19, 2025 | $44.98 | $45.19 | $43.57 | $45.19 | -0.90% | 4,446 |
| Dec 18, 2025 | $45.60 | $45.60 | $45.60 | $45.60 | 0.00% | 0 |
| Dec 17, 2025 | $45.60 | $45.60 | $45.60 | $45.60 | 0.00% | 0 |
| Dec 16, 2025 | $45.60 | $45.60 | $45.60 | $45.60 | 0.00% | 0 |
| Dec 15, 2025 | $45.60 | $45.60 | $45.60 | $45.60 | 0.00% | 0 |
| Dec 12, 2025 | $45.60 | $45.60 | $45.60 | $45.60 | -0.15% | 656 |
| Dec 11, 2025 | $43.75 | $45.67 | $43.75 | $45.67 | +6.82% | 4,400 |
| Dec 10, 2025 | $42.75 | $42.75 | $42.75 | $42.75 | 0.00% | 120 |
| Dec 9, 2025 | $42.75 | $42.75 | $42.75 | $42.75 | 0.00% | 0 |
| Dec 8, 2025 | $42.75 | $42.75 | $42.75 | $42.75 | -3.95% | 120 |
| Dec 5, 2025 | $44.51 | $44.51 | $44.51 | $44.51 | -1.24% | 120 |
| Dec 4, 2025 | $45.07 | $45.07 | $45.07 | $45.07 | 0.00% | 0 |
| Dec 3, 2025 | $45.07 | $45.07 | $45.07 | $45.07 | -0.04% | 120 |
| Dec 2, 2025 | $45.21 | $45.21 | $44.25 | $45.08 | -0.46% | 858 |
| Dec 1, 2025 | $45.29 | $45.29 | $45.29 | $45.29 | 0.00% | 0 |
| Nov 28, 2025 | $45.29 | $45.29 | $45.29 | $45.29 | -0.35% | 1,658 |
| Nov 26, 2025 | $42.75 | $45.45 | $42.75 | $45.45 | +6.94% | 5,527 |
| Nov 25, 2025 | $41.67 | $42.50 | $41.67 | $42.50 | +0.65% | 1,472 |
| Nov 24, 2025 | $40.21 | $42.23 | $40.21 | $42.23 | +8.97% | 240 |
| Nov 21, 2025 | $36.71 | $38.75 | $36.71 | $38.75 | -8.01% | 1,046 |
| Nov 20, 2025 | $42.13 | $42.13 | $42.13 | $42.13 | 0.00% | 0 |
| Nov 19, 2025 | $42.13 | $42.13 | $42.13 | $42.13 | 0.00% | 0 |
| Nov 18, 2025 | $41.67 | $42.13 | $41.67 | $42.13 | -2.05% | 1,562 |
| Nov 17, 2025 | $43.01 | $43.01 | $43.01 | $43.01 | 0.00% | 0 |
| Nov 14, 2025 | $43.01 | $43.01 | $43.01 | $43.01 | +6.85% | 120 |
| Nov 13, 2025 | $40.25 | $40.25 | $40.25 | $40.25 | 0.00% | 0 |
| Nov 12, 2025 | $38.08 | $40.25 | $38.08 | $40.25 | +2.77% | 1,444 |
| Nov 11, 2025 | $39.17 | $39.17 | $39.17 | $39.17 | 0.00% | 0 |
| Nov 10, 2025 | $39.17 | $39.17 | $39.17 | $39.17 | 0.00% | 0 |
| Nov 7, 2025 | $39.17 | $39.17 | $39.17 | $39.17 | 0.00% | 0 |
| Nov 6, 2025 | $39.17 | $39.17 | $39.17 | $39.17 | -2.08% | 288 |
| Nov 5, 2025 | $40.00 | $40.00 | $40.00 | $40.00 | 0.00% | 0 |
| Nov 4, 2025 | $38.80 | $40.00 | $38.80 | $40.00 | -6.38% | 288 |
| Nov 3, 2025 | $42.73 | $42.73 | $42.73 | $42.73 | 0.00% | 0 |
| Oct 31, 2025 | $42.73 | $42.73 | $42.73 | $42.73 | 0.00% | 0 |
| Oct 30, 2025 | $42.73 | $42.73 | $42.73 | $42.73 | 0.00% | 0 |
| Oct 29, 2025 | $42.73 | $42.73 | $42.73 | $42.73 | +1.52% | 600 |
| Oct 28, 2025 | $39.74 | $42.08 | $39.74 | $42.08 | -0.98% | 660 |
| Oct 27, 2025 | $42.50 | $42.50 | $42.50 | $42.50 | 0.00% | 0 |
| Oct 24, 2025 | $41.67 | $42.71 | $41.67 | $42.50 | +7.64% | 3,743 |
| Oct 23, 2025 | $40.34 | $41.39 | $39.48 | $39.48 | -1.29% | 5,068 |
| Oct 22, 2025 | $40.00 | $40.00 | $40.00 | $40.00 | 0.00% | 0 |
| Oct 21, 2025 | $40.00 | $40.00 | $40.00 | $40.00 | -1.84% | 158 |
| Oct 20, 2025 | $38.71 | $40.75 | $38.71 | $40.75 | +6.37% | 838 |
| Oct 17, 2025 | $38.31 | $38.31 | $38.31 | $38.31 | 0.00% | 0 |
| Oct 16, 2025 | $38.31 | $38.31 | $38.31 | $38.31 | -5.70% | 151 |
| Oct 15, 2025 | $40.63 | $40.63 | $40.63 | $40.63 | +8.67% | 312 |
| Oct 14, 2025 | $37.38 | $37.38 | $37.38 | $37.38 | 0.00% | 0 |
| Oct 13, 2025 | $37.38 | $37.38 | $37.38 | $37.38 | -0.42% | 1,201 |
| Oct 10, 2025 | $37.54 | $37.54 | $37.54 | $37.54 | 0.00% | 0 |
| Oct 9, 2025 | $37.54 | $37.54 | $37.54 | $37.54 | 0.00% | 0 |
| Oct 8, 2025 | $37.54 | $37.54 | $37.54 | $37.54 | -6.17% | 192 |
| Oct 7, 2025 | $40.01 | $40.01 | $40.01 | $40.01 | – | 0 |
Seasonality
ATROB return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 9.3% | 4.0% | -7.1% | -0.7% | 11.1% | 4.0% | 1.5% | -5.6% | -0.9% | -4.7% | 7.9% | 7.5% |
| Months up | 6 of 10 | 6 of 10 | 2 of 10 | 5 of 10 | 6 of 10 | 5 of 10 | 6 of 10 | 5 of 10 | 4 of 10 | 3 of 10 | 5 of 9 | 7 of 9 |
| 2026 | 41.8% | -1.0% | -18.7% | 9.9% | 25.5% | 6.9% | -9.2% | 5.6% | -6.9% | -6.8% | ||
| 2025 | 4.3% | 9.2% | 44.3% | -18.9% | 39.3% | 9.6% | 10.5% | 5.5% | 19.4% | 12.5% | 6.0% | -0.3% |
| 2024 | 1.1% | 5.0% | -1.1% | -12.9% | 30.2% | -3.1% | 7.9% | 3.0% | -12.0% | -13.5% | -6.8% | 1.4% |
| 2023 | 48.2% | -0.3% | -25.2% | 36.9% | 9.4% | 20.5% | 5.5% | -15.2% | -9.5% | -9.8% | 3.3% | 16.4% |
| 2022 | -1.8% | 18.0% | -4.0% | -27.4% | 5.6% | -6.2% | 11.9% | -17.0% | -6.5% | 7.0% | -10.9% | 25.2% |
| 2021 | -1.2% | 27.5% | 8.3% | -3.3% | -6.9% | 0.0% | 5.8% | -23.8% | 8.0% | -7.8% | -16.0% | 9.3% |
| 2020 | -6.9% | -23.3% | -55.0% | 5.5% | -5.8% | 13.4% | -15.7% | 10.0% | -20.1% | -14.4% | 74.8% | 16.8% |
| 2019 | 1.1% | 15.8% | -8.8% | 2.6% | 21.8% | -1.0% | -7.1% | -24.8% | 4.6% | -1.1% | -5.1% | 2.8% |
| 2018 | 8.2% | -14.3% | -4.2% | -1.3% | -2.5% | 0.4% | 10.2% | 10.4% | -1.0% | -32.4% | 10.0% | -5.0% |
| 2017 | -2.1% | 3.7% | -6.7% | 1.5% | -5.4% | -0.3% | -4.7% | -10.1% | 14.5% | 18.8% | 16.3% | 0.5% |