Atara Biotherapeutics, Inc. (ATRA) stock
ATRANasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
$7.70−0.23 (-2.90%)
Close on Nov 13, 2026Market cap $77.29MP/E –Yield –
Price history
Atara Biotherapeutics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 13, 2026
$7.70
-2.90% on the day
52-week range
$3.92 – $19.15
-59.8% from the high
Change over 52 weeks
-42.5%
From $13.39 on Nov 13, 2025
Average volume
44,830
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 13, 2026 | $7.63 | $7.80 | $7.46 | $7.70 | -2.90% | 17,041 |
| Nov 12, 2026 | $8.37 | $8.41 | $7.70 | $7.93 | -3.65% | 16,693 |
| Nov 11, 2026 | $8.10 | $8.37 | $7.94 | $8.23 | +1.60% | 10,340 |
| Nov 10, 2026 | $8.03 | $8.38 | $7.80 | $8.10 | -0.98% | 33,144 |
| Nov 9, 2026 | $7.87 | $8.31 | $7.69 | $8.18 | +3.94% | 13,696 |
| Nov 6, 2026 | $7.86 | $8.00 | $7.74 | $7.87 | -1.13% | 16,300 |
| Nov 5, 2026 | $8.36 | $8.36 | $7.47 | $7.96 | -4.90% | 29,548 |
| Nov 4, 2026 | $8.25 | $8.53 | $8.25 | $8.37 | +2.07% | 9,481 |
| Nov 3, 2026 | $8.34 | $8.65 | $8.17 | $8.20 | -3.30% | 17,248 |
| Nov 2, 2026 | $8.05 | $8.59 | $8.02 | $8.48 | +5.87% | 32,050 |
| Oct 30, 2026 | $8.53 | $8.53 | $7.72 | $8.01 | -6.10% | 29,961 |
| Oct 29, 2026 | $8.73 | $8.84 | $8.26 | $8.53 | -1.50% | 11,873 |
| Oct 28, 2026 | $8.25 | $8.66 | $8.22 | $8.66 | +4.34% | 26,854 |
| Oct 27, 2026 | $8.44 | $8.57 | $8.14 | $8.30 | -0.60% | 21,699 |
| Oct 26, 2026 | $8.68 | $8.68 | $8.10 | $8.35 | -2.79% | 35,268 |
| Oct 23, 2026 | $9.37 | $9.37 | $8.55 | $8.59 | -8.91% | 24,319 |
| Oct 22, 2026 | $9.23 | $9.65 | $8.97 | $9.43 | +0.86% | 23,018 |
| Oct 21, 2026 | $9.25 | $9.43 | $9.17 | $9.35 | +2.07% | 26,543 |
| Oct 20, 2026 | $8.89 | $9.29 | $8.88 | $9.16 | +2.23% | 14,845 |
| Oct 19, 2026 | $9.03 | $9.35 | $8.96 | $8.96 | -2.40% | 12,450 |
| Oct 16, 2026 | $9.67 | $9.91 | $9.18 | $9.18 | -4.87% | 19,493 |
| Oct 15, 2026 | $9.35 | $9.78 | $9.19 | $9.65 | +0.94% | 24,451 |
| Oct 14, 2026 | $9.29 | $9.99 | $9.20 | $9.56 | +2.74% | 39,955 |
| Oct 13, 2026 | $9.25 | $9.54 | $8.80 | $9.31 | -0.80% | 32,286 |
| Oct 12, 2026 | $9.42 | $9.58 | $8.99 | $9.38 | -1.05% | 26,836 |
| Oct 9, 2026 | $9.33 | $9.56 | $9.33 | $9.48 | +2.71% | 22,148 |
| Oct 8, 2026 | $9.42 | $9.42 | $8.82 | $9.23 | -1.49% | 28,942 |
| Oct 7, 2026 | $9.62 | $9.75 | $9.37 | $9.37 | -3.90% | 11,449 |
| Oct 6, 2026 | $9.41 | $9.79 | $9.05 | $9.75 | +3.72% | 47,598 |
| Oct 5, 2026 | $9.59 | $9.63 | $8.95 | $9.40 | -0.84% | 39,318 |
| Oct 2, 2026 | $8.46 | $9.68 | $8.25 | $9.48 | +12.06% | 85,751 |
| Oct 1, 2026 | $8.73 | $9.20 | $8.23 | $8.46 | -0.47% | 90,928 |
| Sep 30, 2026 | $8.08 | $8.71 | $7.83 | $8.50 | +5.59% | 29,301 |
| Sep 29, 2026 | $8.33 | $8.82 | $7.89 | $8.05 | -3.82% | 56,450 |
| Sep 28, 2026 | $8.69 | $8.71 | $8.34 | $8.37 | -4.99% | 23,528 |
| Sep 25, 2026 | $8.60 | $8.99 | $8.54 | $8.81 | +3.16% | 31,197 |
| Sep 24, 2026 | $8.60 | $8.86 | $8.33 | $8.54 | -0.23% | 20,777 |
| Sep 23, 2026 | $8.92 | $8.95 | $8.40 | $8.56 | -4.14% | 40,473 |
| Sep 22, 2026 | $9.30 | $9.60 | $8.93 | $8.93 | -4.80% | 27,265 |
| Sep 21, 2026 | $9.69 | $9.92 | $9.30 | $9.38 | -3.20% | 29,670 |
| Sep 18, 2026 | $9.73 | $10.19 | $9.60 | $9.69 | -0.21% | 37,766 |
| Sep 17, 2026 | $10.28 | $10.28 | $9.41 | $9.71 | -3.96% | 26,421 |
| Sep 16, 2026 | $9.50 | $10.37 | $9.07 | $10.11 | +7.10% | 116,745 |
| Sep 15, 2026 | $9.21 | $9.88 | $8.92 | $9.44 | +2.05% | 56,062 |
| Sep 14, 2026 | $9.09 | $9.71 | $9.07 | $9.25 | -1.39% | 50,848 |
| Sep 11, 2026 | $10.00 | $10.00 | $9.38 | $9.38 | -5.16% | 16,034 |
| Sep 10, 2026 | $9.94 | $9.94 | $9.52 | $9.89 | -0.20% | 23,205 |
| Sep 9, 2026 | $10.27 | $10.43 | $9.76 | $9.91 | -3.13% | 68,510 |
| Sep 8, 2026 | $10.60 | $11.33 | $10.23 | $10.23 | +4.82% | 106,940 |
| Sep 4, 2026 | $9.45 | $9.95 | $9.25 | $9.76 | +2.41% | 135,655 |
| Sep 3, 2026 | $9.49 | $9.53 | $9.00 | $9.53 | +0.95% | 25,276 |
| Sep 2, 2026 | $9.08 | $9.48 | $9.08 | $9.44 | +4.66% | 20,898 |
| Sep 1, 2026 | $8.96 | $9.18 | $8.80 | $9.02 | +1.35% | 51,945 |
| Aug 31, 2026 | $9.09 | $9.29 | $8.83 | $8.90 | -3.26% | 30,242 |
| Aug 28, 2026 | $9.18 | $9.21 | $8.90 | $9.20 | -0.54% | 15,345 |
| Aug 27, 2026 | $9.38 | $9.60 | $9.17 | $9.25 | -1.39% | 26,950 |
| Aug 26, 2026 | $9.65 | $9.84 | $9.38 | $9.38 | -4.67% | 63,749 |
| Aug 25, 2026 | $9.57 | $10.02 | $9.54 | $9.84 | +4.02% | 48,513 |
| Aug 24, 2026 | $9.57 | $9.66 | $9.31 | $9.46 | -2.47% | 23,967 |
| Aug 21, 2026 | $9.46 | $9.89 | $9.15 | $9.70 | +3.41% | 27,086 |
| Aug 20, 2026 | $9.60 | $9.74 | $9.14 | $9.38 | -2.29% | 28,020 |
| Aug 19, 2026 | $8.85 | $9.74 | $8.28 | $9.60 | +10.09% | 79,151 |
| Aug 18, 2026 | $8.34 | $8.90 | $8.34 | $8.72 | +4.31% | 29,500 |
| Aug 17, 2026 | $8.00 | $8.48 | $7.81 | $8.36 | +3.34% | 66,103 |
| Aug 14, 2026 | $8.51 | $8.51 | $7.99 | $8.09 | -4.94% | 66,248 |
| Aug 13, 2026 | $8.34 | $9.24 | $7.73 | $8.51 | -7.75% | 126,517 |
| Aug 12, 2026 | $8.88 | $9.43 | $8.70 | $9.23 | +3.19% | 89,999 |
| Aug 11, 2026 | $8.62 | $9.04 | $8.36 | $8.94 | +3.83% | 29,246 |
| Aug 10, 2026 | $8.42 | $8.80 | $8.09 | $8.61 | +1.89% | 45,333 |
| Aug 7, 2026 | $8.30 | $8.49 | $8.20 | $8.45 | +2.42% | 23,213 |
| Aug 6, 2026 | $8.60 | $8.65 | $8.09 | $8.25 | -3.40% | 22,856 |
| Aug 5, 2026 | $8.60 | $8.98 | $8.38 | $8.54 | -2.62% | 32,523 |
| Aug 4, 2026 | $8.55 | $9.11 | $8.55 | $8.77 | +2.57% | 42,283 |
| Aug 3, 2026 | $8.42 | $8.66 | $8.26 | $8.55 | +2.03% | 53,235 |
| Jul 31, 2026 | $8.17 | $8.67 | $7.86 | $8.38 | +2.57% | 34,502 |
| Jul 30, 2026 | $8.18 | $8.32 | $7.86 | $8.17 | +1.36% | 96,041 |
| Jul 29, 2026 | $7.74 | $8.25 | $7.57 | $8.06 | +3.20% | 39,848 |
| Jul 28, 2026 | $7.76 | $7.91 | $7.39 | $7.81 | +1.30% | 85,370 |
| Jul 27, 2026 | $8.06 | $8.33 | $7.65 | $7.71 | -2.41% | 62,723 |
| Jul 24, 2026 | $8.19 | $8.38 | $7.84 | $7.90 | -3.30% | 75,238 |
| Jul 23, 2026 | $7.92 | $8.36 | $7.81 | $8.17 | +0.55% | 46,521 |
| Jul 22, 2026 | $8.61 | $8.61 | $8.02 | $8.13 | -5.85% | 28,911 |
| Jul 21, 2026 | $8.37 | $8.68 | $8.07 | $8.63 | +4.10% | 48,423 |
| Jul 20, 2026 | $8.29 | $8.83 | $8.09 | $8.29 | -1.19% | 59,242 |
| Jul 17, 2026 | $8.24 | $8.82 | $8.10 | $8.39 | -3.78% | 81,341 |
| Jul 16, 2026 | $8.68 | $8.83 | $8.38 | $8.72 | +1.99% | 40,116 |
| Jul 15, 2026 | $8.04 | $8.59 | $8.04 | $8.55 | +6.34% | 73,446 |
| Jul 14, 2026 | $8.59 | $8.81 | $7.91 | $8.04 | -7.27% | 203,209 |
| Jul 13, 2026 | $9.61 | $9.61 | $8.56 | $8.67 | -11.17% | 136,344 |
| Jul 10, 2026 | $10.06 | $10.06 | $9.36 | $9.76 | -1.86% | 66,882 |
| Jul 9, 2026 | $9.59 | $10.15 | $9.48 | $9.95 | +3.06% | 49,368 |
| Jul 8, 2026 | $10.04 | $10.38 | $9.50 | $9.65 | -5.95% | 206,761 |
| Jul 7, 2026 | $10.96 | $10.99 | $10.26 | $10.26 | -5.70% | 49,325 |
| Jul 6, 2026 | $11.67 | $11.86 | $10.75 | $10.88 | -6.61% | 80,383 |
| Jul 2, 2026 | $11.50 | $12.00 | $11.41 | $11.65 | +2.46% | 33,264 |
| Jul 1, 2026 | $11.47 | $11.86 | $11.11 | $11.37 | -0.96% | 35,510 |
| Jun 30, 2026 | $11.11 | $11.63 | $11.01 | $11.48 | +2.78% | 106,868 |
| Jun 29, 2026 | $10.60 | $11.18 | $10.47 | $11.17 | +6.28% | 59,831 |
| Jun 26, 2026 | $10.20 | $10.71 | $10.15 | $10.51 | +2.84% | 45,295 |
| Jun 25, 2026 | $10.58 | $11.21 | $10.13 | $10.22 | -3.13% | 67,562 |
| Jun 24, 2026 | $11.12 | $11.12 | $10.46 | $10.55 | -5.47% | 49,755 |
| Jun 23, 2026 | $10.43 | $11.55 | $10.43 | $11.16 | +5.18% | 105,123 |
| Jun 22, 2026 | $9.93 | $10.71 | $9.66 | $10.61 | +5.36% | 95,158 |
| Jun 18, 2026 | $9.89 | $10.32 | $9.57 | $10.07 | +4.14% | 144,866 |
| Jun 17, 2026 | $9.73 | $10.10 | $9.41 | $9.67 | +0.52% | 122,163 |
| Jun 16, 2026 | $9.92 | $10.07 | $9.21 | $9.62 | -3.41% | 126,095 |
| Jun 15, 2026 | $10.50 | $10.92 | $9.85 | $9.96 | -4.32% | 80,671 |
| Jun 12, 2026 | $10.14 | $10.99 | $10.14 | $10.41 | -0.48% | 95,599 |
| Jun 11, 2026 | $9.89 | $10.49 | $9.89 | $10.46 | +6.09% | 43,153 |
| Jun 10, 2026 | $9.70 | $10.23 | $9.49 | $9.86 | +0.92% | 56,357 |
| Jun 9, 2026 | $9.58 | $10.15 | $9.42 | $9.77 | +1.98% | 65,956 |
| Jun 8, 2026 | $10.15 | $10.15 | $9.52 | $9.58 | -3.43% | 113,217 |
| Jun 5, 2026 | $10.18 | $10.18 | $9.83 | $9.92 | -3.41% | 69,039 |
| Jun 4, 2026 | $9.54 | $10.45 | $9.54 | $10.27 | +6.65% | 94,404 |
| Jun 3, 2026 | $10.03 | $10.23 | $9.35 | $9.63 | -2.73% | 104,241 |
| Jun 2, 2026 | $10.28 | $10.42 | $9.84 | $9.90 | -3.70% | 63,128 |
| Jun 1, 2026 | $10.48 | $10.65 | $10.00 | $10.28 | -2.19% | 90,111 |
| May 29, 2026 | $11.28 | $11.33 | $10.33 | $10.51 | -6.66% | 96,470 |
| May 28, 2026 | $10.54 | $11.35 | $10.18 | $11.26 | +6.83% | 147,738 |
| May 27, 2026 | $9.60 | $10.70 | $9.56 | $10.54 | +9.68% | 168,936 |
| May 26, 2026 | $9.64 | $10.08 | $9.15 | $9.61 | -1.94% | 182,561 |
| May 22, 2026 | $9.42 | $9.99 | $8.88 | $9.80 | +4.93% | 125,047 |
| May 21, 2026 | $9.21 | $9.50 | $9.05 | $9.34 | -1.16% | 52,599 |
| May 20, 2026 | $9.61 | $9.63 | $9.00 | $9.45 | +0.43% | 80,400 |
| May 19, 2026 | $9.25 | $9.60 | $8.54 | $9.41 | +2.84% | 286,618 |
| May 18, 2026 | $9.15 | $9.55 | $8.76 | $9.15 | -4.49% | 382,557 |
| May 15, 2026 | $9.71 | $9.81 | $8.65 | $9.58 | -0.10% | 226,219 |
| May 14, 2026 | $10.38 | $10.80 | $9.35 | $9.59 | -8.49% | 302,518 |
| May 13, 2026 | $9.22 | $10.58 | $9.08 | $10.48 | +6.83% | 746,706 |
| May 12, 2026 | $9.21 | $10.66 | $9.00 | $9.81 | +11.73% | 1,084,504 |
| May 11, 2026 | $8.83 | $9.08 | $7.90 | $8.78 | +5.28% | 942,889 |
| May 8, 2026 | $9.65 | $9.93 | $7.85 | $8.34 | -16.01% | 3,002,953 |
| May 7, 2026 | $7.85 | $12.45 | $6.80 | $9.93 | +92.82% | 76,987,170 |
| May 6, 2026 | $4.77 | $5.26 | $4.72 | $5.15 | +8.19% | 185,369 |
| May 5, 2026 | $4.87 | $4.88 | $4.68 | $4.76 | -2.46% | 46,670 |
| May 4, 2026 | $4.86 | $5.02 | $4.63 | $4.88 | -0.41% | 136,870 |
| May 1, 2026 | $4.78 | $4.90 | $4.71 | $4.90 | +2.73% | 36,998 |
| Apr 30, 2026 | $4.75 | $5.16 | $4.75 | $4.77 | +3.70% | 62,941 |
| Apr 29, 2026 | $4.71 | $4.84 | $4.52 | $4.60 | -2.75% | 60,910 |
| Apr 28, 2026 | $4.96 | $4.97 | $4.73 | $4.73 | -5.21% | 33,047 |
| Apr 27, 2026 | $4.94 | $5.21 | $4.75 | $4.99 | -0.40% | 52,277 |
| Apr 24, 2026 | $4.94 | $5.11 | $4.80 | $5.01 | +2.24% | 26,580 |
| Apr 23, 2026 | $5.16 | $5.22 | $4.89 | $4.90 | -5.41% | 34,647 |
| Apr 22, 2026 | $4.99 | $5.30 | $4.99 | $5.18 | +3.81% | 61,506 |
| Apr 21, 2026 | $5.00 | $5.26 | $4.91 | $4.99 | 0.00% | 34,338 |
| Apr 20, 2026 | $5.25 | $5.27 | $4.92 | $4.99 | -5.31% | 82,224 |
| Apr 17, 2026 | $5.27 | $5.55 | $5.26 | $5.27 | +0.57% | 76,213 |
| Apr 16, 2026 | $5.22 | $5.43 | $5.18 | $5.24 | 0.00% | 34,824 |
| Apr 15, 2026 | $5.14 | $5.38 | $5.11 | $5.24 | +1.75% | 53,634 |
| Apr 14, 2026 | $4.89 | $5.32 | $4.77 | $5.15 | +5.32% | 87,524 |
| Apr 13, 2026 | $4.65 | $5.12 | $4.56 | $4.89 | +5.16% | 91,774 |
| Apr 10, 2026 | $4.84 | $5.00 | $4.52 | $4.65 | -3.73% | 87,060 |
| Apr 9, 2026 | $5.03 | $5.04 | $4.44 | $4.83 | -3.59% | 131,356 |
| Apr 8, 2026 | $4.91 | $5.20 | $4.73 | $5.01 | +6.37% | 121,569 |
| Apr 7, 2026 | $4.86 | $4.97 | $4.60 | $4.71 | -3.29% | 32,219 |
| Apr 6, 2026 | $5.01 | $5.22 | $4.80 | $4.87 | -2.40% | 53,400 |
| Apr 2, 2026 | $5.00 | $5.26 | $4.87 | $4.99 | -3.48% | 47,022 |
| Apr 1, 2026 | $4.86 | $5.25 | $4.78 | $5.17 | +9.30% | 79,829 |
| Mar 31, 2026 | $4.40 | $4.86 | $4.40 | $4.73 | +9.49% | 63,518 |
| Mar 30, 2026 | $4.59 | $4.69 | $4.30 | $4.32 | -5.88% | 77,140 |
| Mar 27, 2026 | $4.71 | $4.99 | $4.59 | $4.59 | -2.55% | 51,349 |
| Mar 26, 2026 | $4.88 | $5.07 | $4.70 | $4.71 | -5.04% | 67,120 |
| Mar 25, 2026 | $5.07 | $5.35 | $4.95 | $4.96 | -0.60% | 66,119 |
| Mar 24, 2026 | $4.83 | $5.25 | $4.70 | $4.99 | +2.99% | 99,391 |
| Mar 23, 2026 | $5.00 | $5.03 | $4.76 | $4.85 | -1.32% | 67,886 |
| Mar 20, 2026 | $5.10 | $5.26 | $4.82 | $4.91 | -4.10% | 62,849 |
| Mar 19, 2026 | $4.91 | $5.24 | $4.85 | $5.12 | +2.40% | 83,878 |
| Mar 18, 2026 | $5.06 | $5.21 | $4.82 | $5.00 | -4.40% | 135,740 |
| Mar 17, 2026 | $5.74 | $5.74 | $5.06 | $5.23 | -10.90% | 319,698 |
| Mar 16, 2026 | $6.41 | $6.45 | $5.80 | $5.87 | -9.69% | 228,120 |
| Mar 13, 2026 | $6.80 | $7.00 | $6.21 | $6.50 | -5.80% | 171,888 |
| Mar 12, 2026 | $6.46 | $7.07 | $6.05 | $6.90 | +10.75% | 509,755 |
| Mar 11, 2026 | $6.18 | $6.50 | $5.60 | $6.23 | -0.95% | 382,580 |
| Mar 10, 2026 | $6.45 | $7.05 | $6.05 | $6.29 | -5.84% | 644,240 |
| Mar 9, 2026 | $5.71 | $7.30 | $5.50 | $6.68 | +29.21% | 3,222,713 |
| Mar 6, 2026 | $4.85 | $5.37 | $4.70 | $5.17 | +3.40% | 3,201,173 |
| Mar 5, 2026 | $5.33 | $5.33 | $4.94 | $5.00 | -7.24% | 76,432 |
| Mar 4, 2026 | $5.39 | $5.50 | $5.13 | $5.39 | -0.55% | 67,999 |
| Mar 3, 2026 | $4.88 | $5.65 | $4.82 | $5.42 | +10.39% | 387,977 |
| Mar 2, 2026 | $5.21 | $5.23 | $4.91 | $4.91 | -9.41% | 130,042 |
| Feb 27, 2026 | $5.12 | $5.49 | $4.80 | $5.42 | +3.04% | 130,816 |
| Feb 26, 2026 | $5.01 | $5.89 | $4.68 | $5.26 | +3.95% | 510,862 |
| Feb 25, 2026 | $4.19 | $5.56 | $4.17 | $5.06 | +20.19% | 570,915 |
| Feb 24, 2026 | $4.15 | $4.33 | $4.03 | $4.21 | +0.24% | 41,205 |
| Feb 23, 2026 | $4.12 | $4.20 | $3.92 | $4.20 | +0.48% | 145,936 |
| Feb 20, 2026 | $4.26 | $4.30 | $4.13 | $4.18 | -1.42% | 55,490 |
| Feb 19, 2026 | $4.37 | $4.37 | $4.13 | $4.24 | -4.29% | 100,573 |
| Feb 18, 2026 | $4.47 | $4.64 | $4.34 | $4.43 | -1.34% | 103,737 |
| Feb 17, 2026 | $4.46 | $4.60 | $4.38 | $4.49 | +0.90% | 54,101 |
| Feb 13, 2026 | $4.45 | $4.68 | $4.45 | $4.45 | 0.00% | 29,890 |
| Feb 12, 2026 | $4.60 | $4.70 | $4.37 | $4.45 | -3.05% | 103,734 |
| Feb 11, 2026 | $4.84 | $4.86 | $4.51 | $4.59 | -4.97% | 124,687 |
| Feb 10, 2026 | $4.96 | $5.11 | $4.80 | $4.83 | -3.01% | 50,195 |
| Feb 9, 2026 | $4.86 | $5.06 | $4.70 | $4.98 | +2.05% | 51,432 |
| Feb 6, 2026 | $4.58 | $4.92 | $4.58 | $4.88 | +8.20% | 100,026 |
| Feb 5, 2026 | $4.62 | $4.97 | $4.50 | $4.51 | -7.20% | 133,126 |
| Feb 4, 2026 | $5.07 | $5.18 | $4.76 | $4.86 | -3.57% | 101,953 |
| Feb 3, 2026 | $5.03 | $5.25 | $5.00 | $5.04 | 0.00% | 89,679 |
| Feb 2, 2026 | $5.11 | $5.27 | $5.00 | $5.04 | -3.08% | 93,715 |
| Jan 30, 2026 | $5.45 | $5.59 | $4.91 | $5.20 | -5.63% | 202,311 |
| Jan 29, 2026 | $5.53 | $5.69 | $5.40 | $5.51 | +0.18% | 176,288 |
| Jan 28, 2026 | $5.60 | $5.71 | $5.35 | $5.50 | -1.08% | 192,836 |
| Jan 27, 2026 | $5.20 | $5.68 | $5.20 | $5.56 | +5.10% | 293,121 |
| Jan 26, 2026 | $5.22 | $5.42 | $5.07 | $5.29 | +1.34% | 217,437 |
| Jan 23, 2026 | $4.98 | $5.35 | $4.90 | $5.22 | +4.40% | 363,690 |
| Jan 22, 2026 | $4.58 | $5.15 | $4.46 | $5.00 | +8.70% | 570,031 |
| Jan 21, 2026 | $4.34 | $4.69 | $4.20 | $4.60 | +6.48% | 418,495 |
| Jan 20, 2026 | $4.50 | $4.79 | $4.25 | $4.32 | -4.85% | 597,794 |
| Jan 16, 2026 | $4.72 | $5.00 | $4.52 | $4.54 | -1.73% | 509,376 |
| Jan 15, 2026 | $4.52 | $5.19 | $4.40 | $4.62 | +3.36% | 1,098,329 |
| Jan 14, 2026 | $4.50 | $4.82 | $4.36 | $4.47 | +2.29% | 871,129 |
| Jan 13, 2026 | $5.95 | $5.96 | $4.25 | $4.37 | -25.68% | 2,501,087 |
| Jan 12, 2026 | $5.62 | $6.51 | $5.58 | $5.88 | -56.99% | 4,629,462 |
| Jan 9, 2026 | $17.68 | $17.98 | $13.08 | $13.67 | -21.62% | 852,260 |
| Jan 8, 2026 | $15.10 | $17.97 | $14.90 | $17.44 | +16.73% | 418,035 |
| Jan 7, 2026 | $15.16 | $15.53 | $14.72 | $14.94 | +2.54% | 256,266 |
| Jan 6, 2026 | $16.97 | $17.65 | $14.27 | $14.57 | -13.58% | 228,681 |
| Jan 5, 2026 | $18.47 | $19.15 | $16.61 | $16.86 | -5.12% | 216,180 |
| Jan 2, 2026 | $18.35 | $19.08 | $17.64 | $17.77 | -1.77% | 111,214 |
| Dec 31, 2025 | $17.95 | $18.34 | $17.94 | $18.09 | +1.17% | 66,485 |
| Dec 30, 2025 | $17.92 | $18.25 | $17.54 | $17.88 | -0.61% | 48,068 |
| Dec 29, 2025 | $17.15 | $17.99 | $16.80 | $17.99 | +4.17% | 72,969 |
| Dec 26, 2025 | $17.61 | $18.30 | $16.59 | $17.27 | -1.82% | 71,173 |
| Dec 24, 2025 | $17.70 | $18.04 | $16.91 | $17.59 | +0.51% | 67,924 |
| Dec 23, 2025 | $17.97 | $18.75 | $17.36 | $17.50 | -2.02% | 66,889 |
| Dec 22, 2025 | $16.90 | $18.95 | $16.90 | $17.86 | +4.02% | 105,640 |
| Dec 19, 2025 | $17.70 | $18.09 | $16.51 | $17.17 | -0.35% | 79,656 |
| Dec 18, 2025 | $17.22 | $17.80 | $17.12 | $17.23 | +0.29% | 36,354 |
| Dec 17, 2025 | $17.70 | $18.15 | $16.70 | $17.18 | -2.28% | 59,423 |
| Dec 16, 2025 | $17.79 | $18.00 | $17.12 | $17.58 | -2.06% | 62,156 |
| Dec 15, 2025 | $18.00 | $18.25 | $17.66 | $17.95 | -0.25% | 69,301 |
| Dec 12, 2025 | $17.82 | $18.17 | $16.65 | $18.00 | +0.98% | 103,345 |
| Dec 11, 2025 | $16.50 | $18.37 | $16.40 | $17.82 | +5.88% | 102,105 |
| Dec 10, 2025 | $15.65 | $17.25 | $15.36 | $16.83 | +7.27% | 132,716 |
| Dec 9, 2025 | $14.97 | $15.95 | $14.37 | $15.69 | +4.05% | 62,316 |
| Dec 8, 2025 | $14.52 | $15.09 | $14.43 | $15.08 | +5.23% | 52,281 |
| Dec 5, 2025 | $14.26 | $14.75 | $14.08 | $14.33 | +0.92% | 69,064 |
| Dec 4, 2025 | $12.55 | $14.25 | $12.55 | $14.20 | +13.15% | 127,385 |
| Dec 3, 2025 | $12.35 | $12.86 | $12.05 | $12.55 | +2.70% | 63,022 |
| Dec 2, 2025 | $13.61 | $13.68 | $12.22 | $12.22 | -9.75% | 53,319 |
| Dec 1, 2025 | $14.77 | $14.96 | $13.54 | $13.54 | -10.33% | 87,225 |
| Nov 28, 2025 | $15.01 | $15.28 | $14.53 | $15.10 | +1.62% | 17,984 |
| Nov 26, 2025 | $14.61 | $15.28 | $14.61 | $14.86 | +1.99% | 63,009 |
| Nov 25, 2025 | $14.20 | $14.71 | $14.01 | $14.57 | +3.85% | 58,207 |
| Nov 24, 2025 | $13.69 | $14.35 | $13.43 | $14.03 | +2.56% | 73,969 |
| Nov 21, 2025 | $13.34 | $14.19 | $13.26 | $13.68 | +3.48% | 47,554 |
| Nov 20, 2025 | $13.94 | $15.12 | $12.93 | $13.22 | -3.78% | 91,067 |
| Nov 19, 2025 | $13.44 | $13.96 | $13.35 | $13.74 | +2.08% | 39,547 |
| Nov 18, 2025 | $13.08 | $13.75 | $12.75 | $13.46 | +2.75% | 45,484 |
| Nov 17, 2025 | $13.65 | $13.73 | $12.78 | $13.10 | -4.80% | 99,276 |
| Nov 14, 2025 | $13.19 | $14.28 | $13.13 | $13.76 | +2.76% | 43,930 |
| Nov 13, 2025 | $12.45 | $13.50 | $12.41 | $13.39 | +7.38% | 51,939 |
| Nov 12, 2025 | $12.36 | $12.50 | $11.21 | $12.47 | -0.72% | 80,986 |
| Nov 11, 2025 | $12.24 | $12.89 | $12.05 | $12.56 | +2.11% | 61,159 |
| Nov 10, 2025 | $11.97 | $12.75 | $11.76 | $12.30 | +4.15% | 27,349 |
| Nov 7, 2025 | $10.86 | $12.04 | $10.53 | $11.81 | -0.08% | 64,310 |
| Nov 6, 2025 | $10.76 | $12.47 | $10.56 | $11.82 | +9.95% | 113,243 |
| Nov 5, 2025 | $12.40 | $12.61 | $10.50 | $10.75 | -12.53% | 158,739 |
| Nov 4, 2025 | $13.62 | $13.71 | $12.13 | $12.29 | -11.26% | 103,923 |
| Nov 3, 2025 | $14.90 | $15.30 | $13.70 | $13.85 | – | 49,868 |
Seasonality
ATRA 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 | 5.6% | -3.6% | -9.3% | -3.7% | 4.0% | 3.5% | -3.7% | 2.0% | 4.3% | -5.0% | 12.7% | -2.2% |
| Months up | 4 of 10 | 4 of 10 | 3 of 10 | 3 of 10 | 3 of 10 | 6 of 10 | 5 of 10 | 7 of 10 | 7 of 10 | 3 of 10 | 7 of 10 | 4 of 9 |
| 2026 | -71.3% | 4.2% | -12.7% | 0.8% | 120.3% | 9.2% | -27.0% | 6.2% | -4.5% | -5.8% | -3.9% | |
| 2025 | -33.3% | -22.2% | -14.0% | 34.5% | -2.4% | -1.0% | 49.2% | 4.6% | 18.9% | 3.6% | 1.7% | 19.8% |
| 2024 | 21.6% | 24.8% | -10.8% | -0.6% | -18.7% | -39.4% | 15.6% | -22.7% | 7.0% | 9.6% | 36.6% | 9.3% |
| 2023 | 54.6% | -20.1% | -28.4% | -6.6% | -43.5% | 5.2% | 37.3% | -33.9% | 1.4% | -12.8% | -48.8% | -22.3% |
| 2022 | -2.5% | -16.3% | -27.7% | -31.5% | -18.2% | 49.8% | -61.1% | 32.3% | -5.7% | 23.3% | -2.8% | -27.6% |
| 2021 | -6.0% | -9.1% | -14.4% | -2.1% | -3.6% | 14.7% | -18.0% | 17.5% | 19.5% | -13.5% | 15.6% | -11.9% |
| 2020 | -19.7% | -8.2% | -30.0% | -2.6% | 38.7% | 26.7% | -15.0% | 8.8% | -3.9% | -0.4% | 79.6% | -15.4% |
| 2019 | 9.4% | -5.8% | 11.0% | -15.5% | -33.9% | -9.5% | -29.0% | -5.4% | 4.6% | -22.7% | 30.1% | 15.9% |
| 2018 | 108.8% | 1.9% | 1.2% | 3.5% | 23.4% | -26.2% | 2.2% | 9.1% | 1.0% | -17.4% | 16.9% | -13.0% |
| 2017 | -5.3% | 14.9% | 33.0% | -16.8% | -22.5% | 5.7% | 8.9% | 3.3% | 5.1% | -14.2% | 1.8% | 25.3% |
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