Regeneron (NQ: REGN)
512.12 USD  -3.25 (-0.63%)
Official Closing Price  /  Updated: 5:20 PM EDT, May 28, 2015  /  Add to My Watchlist      
Historical Prices
Date Open High Low Close Volume Change (%)
May 28, 2015 512.11 514.32 509.46 512.12 702,540 -3.25(-0.63%)
May 27, 2015 509.05 515.80 505.55 515.37 625,680 +8.74(+1.73%)
May 26, 2015 511.80 513.93 503.16 506.63 774,506 -7.25(-1.41%)
May 22, 2015 513.88 513.88 513.88 0 -2.12(-0.41%)
May 21, 2015 513.09 518.20 510.20 516.00 864,253 +3.23(+0.63%)
May 20, 2015 507.50 516.81 503.42 512.77 822,440 +8.62(+1.71%)
May 19, 2015 495.51 506.25 493.31 504.15 711,560 +7.41(+1.49%)
May 18, 2015 488.01 500.36 487.81 496.74 707,303 +7.73(+1.58%)
May 15, 2015 495.00 498.49 486.23 489.01 466,844 -2.42(-0.49%)
May 14, 2015 481.66 492.22 474.00 491.43 788,522 +13.97(+2.93%)
May 13, 2015 479.67 480.27 473.00 477.46 610,915 -1.94(-0.40%)
May 12, 2015 474.99 480.95 465.26 479.40 680,828 +1.84(+0.39%)
May 11, 2015 484.26 488.00 476.62 477.56 641,252 -3.73(-0.78%)
May 08, 2015 470.00 484.85 470.00 481.29 1,415,222 +12.67(+2.70%)
May 07, 2015 480.01 482.99 462.00 468.62 1,340,388 -1.39(-0.30%)
May 06, 2015 469.16 478.00 465.80 470.01 844,687 +4.51(+0.97%)
May 05, 2015 472.16 473.10 462.29 465.50 552,709 -8.67(-1.83%)
May 04, 2015 473.45 477.73 470.53 474.17 592,121 +3.01(+0.64%)
May 01, 2015 463.02 474.97 462.45 471.16 710,998 +13.70(+2.99%)
Apr 30, 2015 467.28 471.22 451.59 457.46 683,158 -12.24(-2.61%)
Apr 29, 2015 463.87 473.59 461.11 469.70 808,637 +3.36(+0.72%)
Apr 28, 2015 474.53 477.55 459.00 466.34 910,648 -7.14(-1.51%)
Apr 27, 2015 483.61 485.75 467.20 473.48 1,113,532 -6.61(-1.38%)
Apr 24, 2015 479.16 486.00 475.02 480.09 909,087 +0.01(+0.00%)
Apr 23, 2015 478.00 482.00 475.07 480.08 1,070,674 +7.45(+1.58%)
Apr 22, 2015 464.92 477.10 463.84 472.63 978,730 +9.41(+2.03%)
Apr 21, 2015 454.75 463.73 450.02 463.22 1,177,412 +10.80(+2.39%)
Apr 20, 2015 449.82 455.88 445.39 452.42 346,602 +4.90(+1.09%)
Apr 17, 2015 451.58 455.78 442.60 447.52 676,056 -9.90(-2.16%)
Apr 16, 2015 454.55 458.30 452.97 457.42 603,697 +3.53(+0.78%)
Apr 15, 2015 457.00 457.00 445.01 453.89 617,190 -1.18(-0.26%)
Apr 14, 2015 455.94 458.86 449.02 455.07 444,118 -1.91(-0.42%)
Apr 13, 2015 460.94 469.90 456.57 456.98 479,254 -4.41(-0.96%)
Apr 10, 2015 456.63 463.47 454.42 461.39 588,316 +6.35(+1.40%)
Apr 09, 2015 452.33 458.44 449.51 455.04 465,256 +1.85(+0.41%)
Apr 08, 2015 444.37 458.94 440.05 453.19 563,777 +11.54(+2.61%)
Apr 07, 2015 440.19 454.20 440.19 441.65 508,055 +1.42(+0.32%)
Apr 06, 2015 434.25 445.75 434.01 440.23 631,824 +1.96(+0.45%)
Apr 02, 2015 438.27 438.27 438.27 0 -2.91(-0.66%)
Apr 01, 2015 450.00 450.00 433.47 441.18 1,502,147 -10.30(-2.28%)
Mar 31, 2015 456.23 464.52 450.02 451.48 885,036 -8.30(-1.81%)
Mar 30, 2015 459.05 462.59 453.11 459.78 640,941 +5.28(+1.16%)
Mar 27, 2015 449.48 460.12 448.04 454.50 856,036 +6.12(+1.37%)
Mar 26, 2015 448.00 457.72 441.87 448.38 1,133,768 -5.61(-1.24%)
Mar 25, 2015 474.48 478.74 452.01 453.99 1,415,643 -19.75(-4.17%)
Mar 24, 2015 478.36 482.98 473.12 473.74 840,443 -4.58(-0.96%)
Mar 23, 2015 480.83 481.88 471.11 478.32 1,072,806 -10.55(-2.16%)
Mar 20, 2015 493.32 495.50 476.26 488.87 1,582,185 +2.85(+0.59%)
Mar 19, 2015 475.09 486.63 472.45 486.02 1,142,282 +13.91(+2.95%)
Mar 18, 2015 465.08 475.95 461.32 472.11 996,458 +4.31(+0.92%)
Mar 17, 2015 450.02 468.50 447.32 467.80 1,705,670 +16.03(+3.55%)
Mar 16, 2015 436.56 452.36 436.56 451.77 1,608,251 +22.39(+5.21%)
Mar 13, 2015 425.00 435.00 424.50 429.38 807,913 +4.22(+0.99%)
Mar 12, 2015 427.39 427.44 422.21 425.16 541,174 +0.61(+0.14%)
Mar 11, 2015 425.78 429.87 424.03 424.55 731,318 +1.71(+0.40%)
Mar 10, 2015 424.00 427.81 420.78 422.84 693,082 -4.03(-0.94%)
Mar 09, 2015 424.44 430.99 420.15 426.87 702,755 +4.74(+1.12%)
Mar 06, 2015 428.67 431.69 421.15 422.13 744,591 -6.82(-1.59%)
Mar 05, 2015 414.93 430.67 414.21 428.95 1,166,024 +15.91(+3.85%)
Mar 04, 2015 415.88 408.21 413.04 590,916 +0.54(+0.13%)
Mar 03, 2015 418.58 418.58 408.62 412.51 587,215 -5.93(-1.42%)
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