Repligen Corp (RGEN) stock
RGENNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 7/30122% above fair value
$176.94−11.70 (-6.20%)
Close on Oct 30, 2026Market cap $9.99BP/E –Yield –
Price history
Repligen share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$176.94
-6.20% on the day
52-week range
$100.99 – $198.87
-11.0% from the high
Change over 52 weeks
+22.4%
From $144.57 on Oct 30, 2025
Average volume
1.21M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $177.44 | $180.45 | $171.23 | $176.94 | -6.20% | 4,472,065 |
| Oct 29, 2026 | $188.42 | $191.05 | $185.28 | $188.64 | +2.14% | 890,266 |
| Oct 28, 2026 | $173.54 | $185.88 | $173.54 | $184.69 | +5.06% | 1,448,254 |
| Oct 27, 2026 | $168.34 | $180.00 | $164.88 | $175.80 | -2.43% | 2,114,819 |
| Oct 26, 2026 | $176.93 | $181.46 | $175.80 | $180.17 | +1.83% | 1,177,803 |
| Oct 23, 2026 | $178.30 | $179.54 | $174.90 | $176.93 | -1.00% | 1,066,119 |
| Oct 22, 2026 | $179.45 | $185.03 | $175.96 | $178.71 | -0.72% | 1,272,487 |
| Oct 21, 2026 | $174.37 | $183.49 | $172.00 | $180.01 | +0.63% | 903,860 |
| Oct 20, 2026 | $176.50 | $180.67 | $174.37 | $178.88 | +1.39% | 877,749 |
| Oct 19, 2026 | $177.82 | $178.66 | $174.26 | $176.43 | +0.58% | 769,102 |
| Oct 16, 2026 | $183.81 | $186.00 | $172.39 | $175.42 | -4.75% | 1,213,319 |
| Oct 15, 2026 | $178.28 | $185.99 | $177.49 | $184.17 | +3.35% | 1,043,052 |
| Oct 14, 2026 | $175.42 | $181.07 | $175.39 | $178.20 | +1.58% | 1,216,922 |
| Oct 13, 2026 | $172.51 | $177.96 | $169.73 | $175.42 | +1.69% | 1,259,264 |
| Oct 12, 2026 | $171.73 | $173.82 | $169.90 | $172.51 | -0.79% | 899,606 |
| Oct 9, 2026 | $164.21 | $174.82 | $164.21 | $173.88 | +6.13% | 1,339,917 |
| Oct 8, 2026 | $164.00 | $164.65 | $157.44 | $163.84 | -2.02% | 1,226,723 |
| Oct 7, 2026 | $174.75 | $175.04 | $165.99 | $167.22 | -4.37% | 2,630,181 |
| Oct 6, 2026 | $191.90 | $194.36 | $174.36 | $174.86 | -7.73% | 1,704,645 |
| Oct 5, 2026 | $178.75 | $191.26 | $178.61 | $189.50 | +4.29% | 1,613,626 |
| Oct 2, 2026 | $179.32 | $186.52 | $178.00 | $181.70 | +2.52% | 1,460,471 |
| Oct 1, 2026 | $194.00 | $194.00 | $177.12 | $177.23 | -7.80% | 1,945,821 |
| Sep 30, 2026 | $193.09 | $195.61 | $190.97 | $192.23 | -1.20% | 730,435 |
| Sep 29, 2026 | $196.00 | $196.65 | $190.98 | $194.57 | +0.25% | 1,139,036 |
| Sep 28, 2026 | $187.25 | $198.87 | $187.11 | $194.09 | +2.32% | 1,567,198 |
| Sep 25, 2026 | $189.92 | $191.51 | $186.91 | $189.68 | -0.51% | 1,502,366 |
| Sep 24, 2026 | $184.10 | $192.49 | $183.75 | $190.65 | +3.32% | 1,602,615 |
| Sep 23, 2026 | $186.38 | $188.95 | $181.71 | $184.53 | -1.19% | 934,768 |
| Sep 22, 2026 | $180.72 | $188.20 | $180.00 | $186.75 | +3.34% | 1,159,813 |
| Sep 21, 2026 | $176.89 | $182.25 | $176.22 | $180.71 | +2.16% | 857,648 |
| Sep 18, 2026 | $179.10 | $179.10 | $176.29 | $176.89 | -0.73% | 1,359,746 |
| Sep 17, 2026 | $174.93 | $178.65 | $173.24 | $178.19 | +3.05% | 1,087,055 |
| Sep 16, 2026 | $174.90 | $178.55 | $171.66 | $172.91 | -1.04% | 826,902 |
| Sep 15, 2026 | $168.27 | $175.86 | $168.27 | $174.73 | +4.01% | 891,264 |
| Sep 14, 2026 | $166.74 | $168.42 | $162.10 | $168.00 | +1.71% | 514,403 |
| Sep 11, 2026 | $166.72 | $168.06 | $164.02 | $165.18 | +0.30% | 944,558 |
| Sep 10, 2026 | $162.68 | $165.04 | $161.14 | $164.68 | -0.22% | 955,980 |
| Sep 9, 2026 | $168.53 | $169.52 | $162.46 | $165.05 | -2.06% | 1,081,203 |
| Sep 8, 2026 | $168.05 | $172.95 | $166.32 | $168.53 | +0.55% | 779,443 |
| Sep 4, 2026 | $167.26 | $169.51 | $165.00 | $167.60 | -1.19% | 806,066 |
| Sep 3, 2026 | $175.53 | $176.13 | $167.54 | $169.61 | -1.93% | 1,325,296 |
| Sep 2, 2026 | $171.77 | $176.87 | $168.58 | $172.94 | +1.72% | 959,331 |
| Sep 1, 2026 | $180.70 | $182.57 | $167.42 | $170.02 | -6.06% | 1,405,066 |
| Aug 31, 2026 | $174.17 | $181.07 | $174.01 | $180.98 | +2.67% | 790,973 |
| Aug 28, 2026 | $179.76 | $181.35 | $175.70 | $176.27 | -3.16% | 818,718 |
| Aug 27, 2026 | $179.90 | $183.09 | $179.14 | $182.03 | +0.96% | 611,896 |
| Aug 26, 2026 | $180.11 | $183.43 | $179.47 | $180.30 | -0.77% | 539,095 |
| Aug 25, 2026 | $181.62 | $185.34 | $178.98 | $181.69 | +0.04% | 1,142,346 |
| Aug 24, 2026 | $180.60 | $183.05 | $176.28 | $181.62 | +0.27% | 1,497,952 |
| Aug 21, 2026 | $179.66 | $182.43 | $175.75 | $181.13 | +0.47% | 1,097,219 |
| Aug 20, 2026 | $174.61 | $188.73 | $173.14 | $180.29 | +2.23% | 1,591,724 |
| Aug 19, 2026 | $172.74 | $179.87 | $170.00 | $176.36 | +6.15% | 1,898,690 |
| Aug 18, 2026 | $168.01 | $168.03 | $164.83 | $166.15 | -1.71% | 462,720 |
| Aug 17, 2026 | $166.25 | $169.50 | $164.62 | $169.04 | +1.32% | 658,901 |
| Aug 14, 2026 | $167.49 | $168.02 | $165.05 | $166.83 | -0.39% | 598,130 |
| Aug 13, 2026 | $167.19 | $168.37 | $161.90 | $167.49 | +1.08% | 762,300 |
| Aug 12, 2026 | $165.21 | $166.96 | $162.36 | $165.70 | +0.56% | 833,924 |
| Aug 11, 2026 | $163.41 | $168.20 | $161.02 | $164.77 | +0.98% | 989,274 |
| Aug 10, 2026 | $163.06 | $166.43 | $160.99 | $163.17 | -0.45% | 770,770 |
| Aug 7, 2026 | $159.44 | $164.97 | $159.44 | $163.90 | +2.80% | 950,498 |
| Aug 6, 2026 | $156.21 | $162.37 | $156.09 | $159.44 | +0.54% | 1,221,255 |
| Aug 5, 2026 | $150.00 | $158.95 | $149.94 | $158.59 | +5.88% | 1,281,864 |
| Aug 4, 2026 | $146.76 | $149.97 | $142.29 | $149.78 | +1.85% | 1,203,027 |
| Aug 3, 2026 | $142.06 | $147.38 | $140.54 | $147.06 | +4.29% | 1,010,517 |
| Jul 31, 2026 | $143.81 | $145.00 | $139.40 | $141.01 | -1.80% | 875,270 |
| Jul 30, 2026 | $143.67 | $144.18 | $139.98 | $143.60 | +1.68% | 1,042,805 |
| Jul 29, 2026 | $144.24 | $149.73 | $140.27 | $141.23 | -2.83% | 1,514,030 |
| Jul 28, 2026 | $139.70 | $154.00 | $137.35 | $145.34 | +10.90% | 2,508,130 |
| Jul 27, 2026 | $131.87 | $133.36 | $130.03 | $131.06 | -0.68% | 1,456,917 |
| Jul 24, 2026 | $138.13 | $138.13 | $131.82 | $131.96 | -4.10% | 1,359,904 |
| Jul 23, 2026 | $144.23 | $148.37 | $132.28 | $137.60 | -1.78% | 2,793,139 |
| Jul 22, 2026 | $131.76 | $142.48 | $131.17 | $140.09 | +2.26% | 2,685,528 |
| Jul 21, 2026 | $131.95 | $138.07 | $129.00 | $136.99 | -5.84% | 2,144,924 |
| Jul 20, 2026 | $147.35 | $149.38 | $144.36 | $145.49 | -1.20% | 887,485 |
| Jul 17, 2026 | $147.11 | $149.06 | $143.88 | $147.25 | -0.88% | 912,389 |
| Jul 16, 2026 | $148.66 | $150.90 | $147.36 | $148.55 | +0.33% | 834,858 |
| Jul 15, 2026 | $147.69 | $149.14 | $146.25 | $148.06 | +0.63% | 880,900 |
| Jul 14, 2026 | $143.88 | $147.25 | $142.89 | $147.13 | +1.55% | 523,043 |
| Jul 13, 2026 | $142.80 | $146.69 | $141.64 | $144.88 | +0.44% | 753,315 |
| Jul 10, 2026 | $144.35 | $145.19 | $141.84 | $144.24 | +0.21% | 476,012 |
| Jul 9, 2026 | $137.44 | $144.48 | $136.78 | $143.94 | +4.75% | 667,210 |
| Jul 8, 2026 | $137.67 | $138.88 | $135.08 | $137.41 | -1.73% | 689,024 |
| Jul 7, 2026 | $144.58 | $144.58 | $137.61 | $139.83 | -1.15% | 617,789 |
| Jul 6, 2026 | $140.48 | $142.24 | $137.11 | $141.46 | -0.66% | 666,683 |
| Jul 2, 2026 | $139.90 | $143.17 | $139.90 | $142.40 | +2.45% | 985,760 |
| Jul 1, 2026 | $137.15 | $140.62 | $134.68 | $138.99 | +1.87% | 1,161,912 |
| Jun 30, 2026 | $136.59 | $138.85 | $134.01 | $136.44 | -0.41% | 1,106,310 |
| Jun 29, 2026 | $142.81 | $144.72 | $135.72 | $137.00 | -6.81% | 1,802,598 |
| Jun 26, 2026 | $143.98 | $147.59 | $143.98 | $147.01 | +1.23% | 1,966,213 |
| Jun 25, 2026 | $143.00 | $149.05 | $140.45 | $145.23 | +4.93% | 1,963,027 |
| Jun 24, 2026 | $128.19 | $140.32 | $127.18 | $138.40 | +9.52% | 1,421,051 |
| Jun 23, 2026 | $128.16 | $130.73 | $124.85 | $126.37 | -0.16% | 856,499 |
| Jun 22, 2026 | $131.13 | $133.74 | $125.44 | $126.57 | -4.13% | 865,916 |
| Jun 18, 2026 | $131.40 | $133.57 | $127.48 | $132.02 | -1.15% | 1,236,920 |
| Jun 17, 2026 | $132.90 | $136.54 | $130.71 | $133.55 | +1.41% | 1,352,544 |
| Jun 16, 2026 | $131.32 | $134.11 | $129.70 | $131.69 | +0.63% | 612,354 |
| Jun 15, 2026 | $133.71 | $134.59 | $130.42 | $130.87 | +0.21% | 633,247 |
| Jun 12, 2026 | $133.58 | $135.73 | $130.43 | $130.59 | -2.06% | 1,338,022 |
| Jun 11, 2026 | $130.93 | $133.95 | $129.77 | $133.33 | +1.97% | 647,082 |
| Jun 10, 2026 | $128.57 | $135.07 | $126.84 | $130.76 | +0.48% | 1,212,470 |
| Jun 9, 2026 | $127.49 | $132.25 | $127.42 | $130.13 | +3.83% | 1,472,890 |
| Jun 8, 2026 | $123.57 | $126.48 | $121.21 | $125.33 | +2.47% | 741,331 |
| Jun 5, 2026 | $125.95 | $128.36 | $121.69 | $122.31 | -3.35% | 693,725 |
| Jun 4, 2026 | $121.80 | $128.46 | $121.73 | $126.55 | +3.96% | 1,205,217 |
| Jun 3, 2026 | $119.40 | $122.32 | $117.59 | $121.73 | +0.50% | 663,422 |
| Jun 2, 2026 | $122.18 | $122.41 | $119.21 | $121.13 | -1.60% | 769,585 |
| Jun 1, 2026 | $122.58 | $124.01 | $118.52 | $123.10 | -0.69% | 695,089 |
| May 29, 2026 | $122.82 | $125.60 | $121.81 | $123.95 | +0.99% | 925,602 |
| May 28, 2026 | $113.17 | $126.68 | $113.04 | $122.73 | +8.45% | 1,595,818 |
| May 27, 2026 | $115.15 | $118.20 | $112.00 | $113.17 | -1.75% | 1,125,533 |
| May 26, 2026 | $116.61 | $117.00 | $112.41 | $115.19 | +0.11% | 800,014 |
| May 22, 2026 | $113.50 | $116.00 | $112.37 | $115.06 | +1.49% | 722,881 |
| May 21, 2026 | $110.90 | $114.83 | $109.38 | $113.37 | +1.46% | 1,042,737 |
| May 20, 2026 | $109.00 | $111.88 | $103.63 | $111.74 | +2.97% | 1,182,471 |
| May 19, 2026 | $105.00 | $110.10 | $103.50 | $108.52 | +4.15% | 2,216,942 |
| May 18, 2026 | $103.70 | $106.38 | $102.48 | $104.20 | +1.29% | 1,568,446 |
| May 15, 2026 | $104.46 | $107.75 | $102.55 | $102.87 | -0.49% | 2,307,275 |
| May 14, 2026 | $107.03 | $107.75 | $100.99 | $103.38 | -3.41% | 2,029,169 |
| May 13, 2026 | $113.67 | $115.40 | $106.92 | $107.03 | -5.78% | 1,676,494 |
| May 12, 2026 | $116.29 | $119.01 | $113.26 | $113.60 | -1.99% | 1,462,694 |
| May 11, 2026 | $124.18 | $124.72 | $115.60 | $115.91 | -6.12% | 1,283,838 |
| May 8, 2026 | $125.83 | $126.83 | $121.26 | $123.46 | -2.35% | 995,234 |
| May 7, 2026 | $127.05 | $127.69 | $123.84 | $126.43 | +0.53% | 935,896 |
| May 6, 2026 | $129.32 | $131.53 | $125.21 | $125.76 | +0.12% | 1,625,435 |
| May 5, 2026 | $121.24 | $128.31 | $120.62 | $125.61 | +6.26% | 2,088,797 |
| May 4, 2026 | $116.05 | $120.18 | $116.05 | $118.21 | +0.86% | 1,290,838 |
| May 1, 2026 | $118.76 | $119.07 | $115.26 | $117.20 | -0.94% | 761,633 |
| Apr 30, 2026 | $114.08 | $118.42 | $112.97 | $118.31 | +4.60% | 1,822,662 |
| Apr 29, 2026 | $116.33 | $117.65 | $110.58 | $113.11 | -3.68% | 863,377 |
| Apr 28, 2026 | $118.28 | $118.79 | $114.85 | $117.43 | -0.73% | 731,962 |
| Apr 27, 2026 | $117.56 | $119.47 | $116.97 | $118.29 | +0.59% | 907,796 |
| Apr 24, 2026 | $115.15 | $118.32 | $111.45 | $117.60 | +3.10% | 1,236,240 |
| Apr 23, 2026 | $121.18 | $122.05 | $109.50 | $114.06 | -8.31% | 2,174,678 |
| Apr 22, 2026 | $134.08 | $134.94 | $123.89 | $124.40 | -6.25% | 1,016,390 |
| Apr 21, 2026 | $133.04 | $141.46 | $131.30 | $132.70 | +0.54% | 1,105,758 |
| Apr 20, 2026 | $130.82 | $133.95 | $129.05 | $131.99 | +0.59% | 678,499 |
| Apr 17, 2026 | $131.31 | $134.23 | $130.29 | $131.21 | +3.24% | 1,122,368 |
| Apr 16, 2026 | $131.81 | $132.05 | $125.84 | $127.09 | -3.67% | 703,414 |
| Apr 15, 2026 | $132.06 | $133.55 | $131.30 | $131.93 | +0.69% | 850,440 |
| Apr 14, 2026 | $124.11 | $131.38 | $123.83 | $131.03 | +6.88% | 1,223,601 |
| Apr 13, 2026 | $119.42 | $122.97 | $118.74 | $122.59 | +2.07% | 758,137 |
| Apr 10, 2026 | $120.62 | $121.80 | $118.76 | $120.10 | +0.27% | 541,143 |
| Apr 9, 2026 | $118.41 | $121.00 | $115.45 | $119.78 | +0.01% | 609,718 |
| Apr 8, 2026 | $120.81 | $122.89 | $118.56 | $119.77 | +3.89% | 758,362 |
| Apr 7, 2026 | $116.97 | $117.11 | $113.70 | $115.29 | -1.42% | 654,314 |
| Apr 6, 2026 | $117.23 | $118.00 | $114.97 | $116.95 | -0.70% | 609,863 |
| Apr 2, 2026 | $114.20 | $121.72 | $114.20 | $117.78 | -0.46% | 797,307 |
| Apr 1, 2026 | $118.54 | $120.90 | $117.83 | $118.32 | +0.42% | 1,115,115 |
| Mar 31, 2026 | $112.32 | $118.03 | $112.32 | $117.82 | +5.68% | 1,285,841 |
| Mar 30, 2026 | $111.38 | $113.27 | $110.50 | $111.49 | +1.24% | 654,545 |
| Mar 27, 2026 | $113.31 | $114.41 | $109.66 | $110.12 | -3.76% | 826,917 |
| Mar 26, 2026 | $112.66 | $117.37 | $112.66 | $114.42 | +0.09% | 731,079 |
| Mar 25, 2026 | $117.93 | $119.90 | $111.92 | $114.32 | -1.70% | 1,479,795 |
| Mar 24, 2026 | $114.79 | $117.74 | $113.66 | $116.30 | -0.04% | 403,038 |
| Mar 23, 2026 | $118.60 | $122.00 | $116.23 | $116.35 | +2.17% | 819,862 |
| Mar 20, 2026 | $116.89 | $117.80 | $113.63 | $113.88 | -3.17% | 938,670 |
| Mar 19, 2026 | $115.83 | $119.59 | $115.83 | $117.61 | +0.02% | 652,438 |
| Mar 18, 2026 | $117.48 | $118.91 | $116.21 | $117.59 | -1.41% | 809,947 |
| Mar 17, 2026 | $117.14 | $122.62 | $116.90 | $119.27 | +3.61% | 1,302,927 |
| Mar 16, 2026 | $115.32 | $117.22 | $113.50 | $115.11 | +0.80% | 923,821 |
| Mar 13, 2026 | $114.50 | $116.01 | $112.84 | $114.20 | +0.39% | 1,115,201 |
| Mar 12, 2026 | $117.25 | $118.76 | $112.47 | $113.76 | -4.59% | 1,417,411 |
| Mar 11, 2026 | $120.66 | $122.95 | $118.54 | $119.23 | -2.10% | 1,100,083 |
| Mar 10, 2026 | $128.20 | $129.00 | $121.54 | $121.79 | -4.77% | 1,155,909 |
| Mar 9, 2026 | $118.06 | $128.14 | $118.06 | $127.89 | +6.58% | 1,118,757 |
| Mar 6, 2026 | $123.33 | $123.52 | $118.21 | $119.99 | -4.03% | 734,891 |
| Mar 5, 2026 | $124.00 | $127.22 | $122.04 | $125.03 | -0.64% | 687,007 |
| Mar 4, 2026 | $123.86 | $127.03 | $123.37 | $125.84 | +2.26% | 666,478 |
| Mar 3, 2026 | $122.10 | $125.03 | $118.72 | $123.06 | -1.53% | 608,436 |
| Mar 2, 2026 | $126.27 | $128.24 | $123.80 | $124.97 | -2.92% | 861,023 |
| Feb 27, 2026 | $132.71 | $133.94 | $128.05 | $128.73 | -3.68% | 830,722 |
| Feb 26, 2026 | $132.39 | $135.18 | $131.05 | $133.65 | +1.14% | 611,738 |
| Feb 25, 2026 | $134.88 | $137.38 | $128.19 | $132.14 | -1.88% | 1,174,289 |
| Feb 24, 2026 | $122.28 | $139.44 | $120.00 | $134.67 | -0.54% | 2,219,399 |
| Feb 23, 2026 | $133.80 | $137.73 | $132.08 | $135.40 | -0.21% | 950,936 |
| Feb 20, 2026 | $135.26 | $140.50 | $135.26 | $135.68 | -1.12% | 752,967 |
| Feb 19, 2026 | $137.09 | $138.24 | $133.02 | $137.22 | -0.64% | 777,004 |
| Feb 18, 2026 | $137.21 | $139.14 | $134.75 | $138.11 | +1.99% | 644,525 |
| Feb 17, 2026 | $135.44 | $140.75 | $131.93 | $135.41 | -0.75% | 705,661 |
| Feb 13, 2026 | $133.97 | $140.75 | $133.39 | $136.44 | +2.87% | 767,021 |
| Feb 12, 2026 | $138.88 | $140.45 | $130.40 | $132.63 | -4.86% | 1,328,903 |
| Feb 11, 2026 | $142.11 | $145.43 | $137.41 | $139.40 | -2.56% | 686,401 |
| Feb 10, 2026 | $144.40 | $146.36 | $141.39 | $143.06 | -0.36% | 693,771 |
| Feb 9, 2026 | $140.56 | $143.98 | $138.17 | $143.58 | +0.98% | 936,160 |
| Feb 6, 2026 | $142.08 | $145.59 | $139.80 | $142.18 | +1.80% | 865,887 |
| Feb 5, 2026 | $145.62 | $147.16 | $138.52 | $139.66 | -4.41% | 773,058 |
| Feb 4, 2026 | $151.08 | $152.46 | $145.90 | $146.11 | -2.74% | 827,353 |
| Feb 3, 2026 | $152.40 | $160.88 | $145.01 | $150.23 | -0.59% | 1,062,801 |
| Feb 2, 2026 | $149.29 | $151.95 | $146.95 | $151.12 | +1.17% | 592,170 |
| Jan 30, 2026 | $156.32 | $157.44 | $148.84 | $149.37 | -4.48% | 889,189 |
| Jan 29, 2026 | $158.95 | $158.95 | $152.45 | $156.37 | -2.30% | 725,834 |
| Jan 28, 2026 | $161.36 | $162.98 | $157.77 | $160.05 | -2.19% | 438,821 |
| Jan 27, 2026 | $162.26 | $164.94 | $160.26 | $163.63 | +0.18% | 455,142 |
| Jan 26, 2026 | $163.41 | $166.78 | $161.76 | $163.34 | +0.62% | 496,795 |
| Jan 23, 2026 | $167.67 | $169.78 | $160.22 | $162.33 | -3.33% | 674,068 |
| Jan 22, 2026 | $170.81 | $174.87 | $166.40 | $167.93 | -1.20% | 547,613 |
| Jan 21, 2026 | $165.26 | $170.67 | $165.18 | $169.97 | +4.07% | 738,316 |
| Jan 20, 2026 | $159.54 | $165.60 | $157.29 | $163.33 | +0.81% | 476,844 |
| Jan 16, 2026 | $162.29 | $165.30 | $160.45 | $162.02 | +0.20% | 625,002 |
| Jan 15, 2026 | $162.06 | $165.03 | $158.80 | $161.69 | -0.21% | 747,787 |
| Jan 14, 2026 | $167.50 | $168.25 | $158.91 | $162.03 | -3.16% | 877,944 |
| Jan 13, 2026 | $170.04 | $172.51 | $160.57 | $167.31 | -0.65% | 999,717 |
| Jan 12, 2026 | $167.77 | $170.07 | $164.74 | $168.40 | +0.95% | 509,026 |
| Jan 9, 2026 | $167.49 | $169.56 | $164.29 | $166.82 | +0.24% | 396,143 |
| Jan 8, 2026 | $166.87 | $168.66 | $164.19 | $166.42 | -1.56% | 664,012 |
| Jan 7, 2026 | $172.66 | $175.00 | $167.86 | $169.05 | -1.86% | 911,443 |
| Jan 6, 2026 | $169.44 | $175.77 | $169.36 | $172.26 | +1.66% | 696,826 |
| Jan 5, 2026 | $164.53 | $170.65 | $164.53 | $169.44 | +3.10% | 567,985 |
| Jan 2, 2026 | $163.53 | $167.51 | $162.21 | $164.35 | +0.30% | 639,918 |
| Dec 31, 2025 | $166.41 | $167.09 | $163.47 | $163.86 | -1.64% | 450,364 |
| Dec 30, 2025 | $164.93 | $167.09 | $162.02 | $166.59 | +0.52% | 319,440 |
| Dec 29, 2025 | $165.04 | $167.65 | $161.41 | $165.73 | -0.29% | 367,083 |
| Dec 26, 2025 | $165.15 | $166.24 | $163.85 | $166.21 | +0.33% | 250,977 |
| Dec 24, 2025 | $166.67 | $166.67 | $164.50 | $165.66 | -0.42% | 232,577 |
| Dec 23, 2025 | $164.00 | $166.97 | $162.53 | $166.36 | +0.47% | 558,313 |
| Dec 22, 2025 | $162.19 | $167.74 | $161.73 | $165.58 | +1.97% | 513,894 |
| Dec 19, 2025 | $158.32 | $163.00 | $158.32 | $162.38 | +2.95% | 1,071,562 |
| Dec 18, 2025 | $160.13 | $162.29 | $156.72 | $157.72 | +0.51% | 748,695 |
| Dec 17, 2025 | $156.81 | $161.08 | $156.56 | $156.92 | -0.74% | 571,250 |
| Dec 16, 2025 | $160.00 | $160.99 | $156.01 | $158.09 | -1.55% | 671,006 |
| Dec 15, 2025 | $159.86 | $160.91 | $157.01 | $160.58 | +2.03% | 581,253 |
| Dec 12, 2025 | $161.26 | $162.06 | $156.31 | $157.39 | -2.64% | 660,600 |
| Dec 11, 2025 | $163.65 | $164.60 | $161.17 | $161.66 | -1.31% | 569,167 |
| Dec 10, 2025 | $161.99 | $165.02 | $160.55 | $163.80 | +1.95% | 580,115 |
| Dec 9, 2025 | $160.55 | $164.15 | $160.50 | $160.67 | -0.09% | 684,663 |
| Dec 8, 2025 | $163.68 | $164.54 | $160.11 | $160.81 | -2.53% | 520,605 |
| Dec 5, 2025 | $166.21 | $167.20 | $163.87 | $164.98 | -0.47% | 499,494 |
| Dec 4, 2025 | $165.51 | $167.67 | $161.67 | $165.76 | -0.46% | 599,200 |
| Dec 3, 2025 | $165.39 | $170.40 | $165.04 | $166.52 | +0.91% | 915,689 |
| Dec 2, 2025 | $166.11 | $168.28 | $163.23 | $165.02 | -0.80% | 800,556 |
| Dec 1, 2025 | $168.57 | $171.01 | $165.84 | $166.35 | -2.73% | 989,863 |
| Nov 28, 2025 | $174.01 | $174.01 | $168.70 | $171.02 | -0.09% | 388,207 |
| Nov 26, 2025 | $171.82 | $172.61 | $168.79 | $171.18 | -0.34% | 498,872 |
| Nov 25, 2025 | $167.17 | $173.65 | $167.11 | $171.76 | +2.69% | 888,809 |
| Nov 24, 2025 | $161.38 | $167.97 | $160.65 | $167.26 | +2.92% | 946,824 |
| Nov 21, 2025 | $156.50 | $164.39 | $155.72 | $162.51 | +5.28% | 892,068 |
| Nov 20, 2025 | $156.76 | $159.78 | $153.58 | $154.36 | -0.46% | 654,008 |
| Nov 19, 2025 | $152.09 | $155.82 | $150.26 | $155.08 | +1.32% | 693,849 |
| Nov 18, 2025 | $147.74 | $153.73 | $146.56 | $153.06 | +2.72% | 523,860 |
| Nov 17, 2025 | $152.32 | $154.82 | $148.45 | $149.00 | -2.21% | 718,545 |
| Nov 14, 2025 | $144.81 | $154.79 | $144.81 | $152.37 | +1.20% | 1,586,322 |
| Nov 13, 2025 | $155.19 | $157.90 | $150.47 | $150.56 | -4.71% | 904,357 |
| Nov 12, 2025 | $152.62 | $158.74 | $152.62 | $158.01 | +2.98% | 1,386,664 |
| Nov 11, 2025 | $145.32 | $155.13 | $145.32 | $153.44 | +5.34% | 1,088,929 |
| Nov 10, 2025 | $144.40 | $151.10 | $144.40 | $145.66 | +1.99% | 896,249 |
| Nov 7, 2025 | $144.64 | $144.64 | $139.40 | $142.82 | -1.49% | 662,960 |
| Nov 6, 2025 | $145.35 | $147.00 | $141.63 | $144.98 | -0.59% | 496,665 |
| Nov 5, 2025 | $146.41 | $148.65 | $144.02 | $145.84 | -0.74% | 679,858 |
| Nov 4, 2025 | $149.06 | $151.31 | $146.00 | $146.93 | -2.16% | 619,010 |
| Nov 3, 2025 | $147.52 | $150.84 | $146.42 | $150.17 | +0.74% | 770,586 |
| Oct 31, 2025 | $145.76 | $153.48 | $144.21 | $149.06 | +3.11% | 1,227,934 |
| Oct 30, 2025 | $147.87 | $150.11 | $144.18 | $144.57 | -2.63% | 909,675 |
| Oct 29, 2025 | $149.92 | $155.31 | $148.17 | $148.48 | -2.04% | 1,345,287 |
| Oct 28, 2025 | $165.00 | $166.62 | $150.73 | $151.57 | -5.92% | 1,712,369 |
| Oct 27, 2025 | $165.69 | $168.01 | $160.40 | $161.10 | -3.14% | 1,407,293 |
| Oct 24, 2025 | $166.11 | $169.87 | $164.97 | $166.33 | +0.68% | 1,180,850 |
| Oct 23, 2025 | $155.27 | $166.18 | $155.27 | $165.20 | +4.95% | 1,197,631 |
| Oct 22, 2025 | $156.90 | $160.46 | $155.74 | $157.41 | +0.42% | 1,205,447 |
| Oct 21, 2025 | $158.00 | $165.17 | $156.50 | $156.75 | +1.43% | 1,653,574 |
| Oct 20, 2025 | $153.81 | $157.83 | $152.95 | $154.54 | – | 1,027,517 |
Seasonality
RGEN 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 | 1.2% | -2.5% | -2.1% | 2.2% | 2.3% | 2.4% | 13.8% | 6.5% | -4.0% | -1.2% | 8.9% | -2.0% |
| Months up | 6 of 10 | 4 of 10 | 3 of 10 | 7 of 10 | 7 of 10 | 6 of 10 | 8 of 10 | 8 of 10 | 4 of 10 | 4 of 10 | 6 of 9 | 4 of 9 |
| 2026 | -8.8% | -13.8% | -8.5% | 0.4% | 4.8% | 10.1% | 3.3% | 28.3% | 6.2% | -8.0% | ||
| 2025 | 15.5% | -4.2% | -20.1% | 8.4% | -14.4% | 5.3% | -5.9% | 4.5% | 9.3% | 11.5% | 14.7% | -4.2% |
| 2024 | 5.3% | 2.4% | -5.2% | -10.7% | -9.2% | -15.4% | 32.8% | -9.8% | -1.4% | -9.8% | 12.1% | -4.4% |
| 2023 | 9.4% | -5.9% | -3.4% | -9.9% | 10.7% | -15.8% | 21.3% | 1.4% | -8.6% | -15.4% | 16.9% | 14.3% |
| 2022 | -25.1% | -0.8% | -4.4% | -16.4% | 4.6% | -1.3% | 31.4% | 2.8% | -14.7% | -2.5% | -2.0% | -5.3% |
| 2021 | 4.4% | 6.2% | -8.5% | 8.9% | -13.7% | 9.3% | 23.1% | 15.2% | 2.1% | 0.5% | -1.4% | -7.6% |
| 2020 | 8.5% | -14.7% | 12.8% | 20.3% | 12.8% | -5.6% | 22.1% | 2.7% | -4.8% | 12.9% | 13.9% | 1.0% |
| 2019 | 8.1% | 4.4% | -0.7% | 14.0% | 3.1% | 23.7% | 9.8% | -1.7% | -17.4% | 3.7% | 11.6% | 4.2% |
| 2018 | -2.5% | -3.1% | 5.5% | 2.3% | 18.1% | 7.7% | 2.7% | 13.6% | 1.1% | -2.2% | 19.3% | -18.4% |
| 2017 | -2.5% | 4.9% | 11.7% | 4.5% | 6.7% | 5.6% | -2.8% | 8.4% | -12.3% | -2.9% | -4.7% | 2.3% |