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Regeneron Pharmaceuticals, Inc. (REGN)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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1,045.37+8.85 (+0.85%)
At close: 04:00PM EDT
1,045.37 0.00 (0.00%)
After hours: 04:45PM EDT
In the money
Show:ListStraddle
Callsfor21 June 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
REGN240621C003000002023-07-10 12:37PM EDT300.00418.50498.00506.000.00-160.00%
REGN240621C003100002023-03-23 9:37AM EDT310.00510.50508.00516.000.00-180.00%
REGN240621C003200002023-03-13 9:45AM EDT320.00462.50518.50528.000.00-140.00%
REGN240621C003300002023-03-13 10:11AM EDT330.00454.10510.00519.000.00-350.00%
REGN240621C003400002023-03-23 9:37AM EDT340.00483.00479.50489.000.00-140.00%
REGN240621C003500002023-03-13 9:53AM EDT350.00436.10491.50500.000.00-130.00%
REGN240621C003600002023-01-03 10:45AM EDT360.00396.50404.50424.300.00-130.00%
REGN240621C003700002023-01-19 10:40AM EDT370.00381.00406.00415.000.00-130.00%
REGN240621C003800002023-01-09 3:59PM EDT380.00327.50393.00400.000.00--10.00%
REGN240621C003900002023-02-23 11:31AM EDT390.00402.00453.50462.000.00-150.00%
REGN240621C004000002023-02-08 3:55PM EDT400.00384.00376.00385.000.00-120.00%
REGN240621C004100002023-03-13 9:47AM EDT410.00381.10436.50445.500.00-140.00%
REGN240621C004200002023-02-16 11:35AM EDT420.00353.00356.50365.000.00-260.00%
REGN240621C004300002024-06-12 11:40AM EDT430.00588.710.000.000.00-200.00%
REGN240621C004400002023-02-16 11:30AM EDT440.00336.00339.00347.000.00--10.00%
REGN240621C004500002023-03-13 9:51AM EDT450.00351.10401.00410.000.00-130.00%
REGN240621C004600002023-02-08 10:38AM EDT460.00339.00330.00339.500.00-140.00%
REGN240621C004700002023-02-16 11:00AM EDT470.00309.00314.00322.000.00-150.00%
REGN240621C004800002023-01-30 11:58AM EDT480.00300.00332.00341.000.00-230.00%
REGN240621C004900002023-02-16 11:34AM EDT490.00293.50297.00306.000.00-250.00%
REGN240621C005000002024-05-03 9:41AM EDT500.00445.15477.00487.000.00-140.00%
REGN240621C005200002023-02-16 10:53AM EDT520.00270.00273.00281.000.00--10.00%
REGN240621C005400002023-02-22 10:34AM EDT540.00260.00316.00325.000.00-100.00%
REGN240621C005500002024-05-03 9:41AM EDT550.00395.65427.10437.000.00-110.00%
REGN240621C005600002023-02-22 10:34AM EDT560.00244.50300.00309.000.00-110.00%
REGN240621C005700002023-02-13 11:40AM EDT570.00247.00246.00254.000.00--10.00%
REGN240621C005800002023-01-27 4:58PM EDT580.00223.00239.00247.500.00-120.00%
REGN240621C005900002023-09-11 2:43PM EDT590.00279.00273.30280.800.00--10.00%
REGN240621C006000002023-12-15 12:44PM EDT600.00284.52344.00353.200.00-590.00%
REGN240621C006100002023-02-13 11:40AM EDT610.00218.00217.00225.000.00-120.00%
REGN240621C006200002024-03-01 11:11AM EDT620.00362.00347.00356.000.00-5130.00%
REGN240621C006300002023-07-05 10:27AM EDT630.00153.85189.40196.600.00-120.00%
REGN240621C006400002022-11-04 2:18PM EDT640.00205.60217.00225.000.00-110.00%
REGN240621C006500002024-02-21 2:27PM EDT650.00313.00322.10332.000.00-130.00%
REGN240621C006600002023-10-27 3:24PM EDT660.00157.60168.60173.500.00-310.00%
REGN240621C006800002023-11-15 11:23AM EDT680.00149.90205.80213.100.00-32210.00%
REGN240621C006900002024-02-01 10:30AM EDT690.00271.50301.00310.600.00--10.00%
REGN240621C007000002024-02-26 1:28PM EDT700.00298.50272.00281.400.00-2280.00%
REGN240621C007200002024-05-22 9:58AM EDT720.00283.300.000.000.00-4900.00%
REGN240621C007300002024-04-26 12:00PM EDT730.00161.66253.00262.600.00-210.00%
REGN240621C007350002024-03-21 10:44AM EDT735.00252.00168.00177.000.00-100.00%
REGN240621C007400002024-05-07 12:24PM EDT740.00228.20258.00267.000.00-21060.00%
REGN240621C007600002024-01-23 1:51PM EDT760.00211.68222.40231.000.00-1260.00%
REGN240621C007750002023-12-29 11:04AM EDT775.00146.95199.70208.300.00-110.00%
REGN240621C007800002024-05-02 3:29PM EDT780.00171.55198.00208.000.00-11680.00%
REGN240621C007900002024-05-20 3:54PM EDT790.00202.350.000.000.00-100.00%
REGN240621C008000002024-05-30 2:56PM EDT800.00167.500.000.000.00-100.00%
REGN240621C008050002023-12-06 11:46AM EDT805.0093.90151.40158.000.00-110.00%
REGN240621C008100002024-04-08 11:15AM EDT810.00145.70152.30161.400.00-140.00%
REGN240621C008150002024-03-05 4:54PM EDT815.00170.83137.40144.800.00-340.00%
REGN240621C008200002024-05-23 12:58PM EDT820.00171.920.000.000.00-200.00%
REGN240621C008250002023-12-12 3:16PM EDT825.0097.07142.20148.800.00-1080.00%
REGN240621C008300002024-06-11 3:33PM EDT830.00180.250.000.000.00-100.00%
REGN240621C008400002024-05-14 2:15PM EDT840.00147.20180.60188.900.00-2670.00%
REGN240621C008450002024-04-24 2:26PM EDT845.0086.40138.10148.000.00-140.00%
REGN240621C008500002024-05-30 3:02PM EDT850.00119.970.000.000.00-200.00%
REGN240621C008550002024-04-16 2:27PM EDT855.0071.50127.10137.000.00-100.00%
REGN240621C008600002024-06-11 3:08PM EDT860.00153.650.000.000.00-600.00%
REGN240621C008650002024-06-11 3:11PM EDT865.00148.090.000.000.00-600.00%
REGN240621C008700002024-04-23 2:02PM EDT870.0067.500.000.000.00-1280.00%
REGN240621C008750002024-01-02 12:20PM EDT875.0086.89117.00124.000.00-320.00%
REGN240621C008800002024-06-17 1:01PM EDT880.00165.240.000.000.00-400.00%
REGN240621C008850002024-04-25 9:39AM EDT885.0048.8699.20109.000.00-110.00%
REGN240621C008900002024-01-03 1:56PM EDT890.0092.6098.00105.000.00-660.00%
REGN240621C008950002024-04-23 12:31PM EDT895.0048.200.000.000.00-120.00%
REGN240621C009000002024-06-03 12:45PM EDT900.0094.100.000.000.00-200.00%
REGN240621C009050002024-06-11 3:13PM EDT905.00107.530.000.000.00-1200.00%
REGN240621C009100002024-06-17 9:40AM EDT910.00126.100.000.000.00-700.00%
REGN240621C009150002024-06-17 2:39PM EDT915.00132.530.000.000.00-100.00%
REGN240621C009200002024-06-07 12:41PM EDT920.0085.500.000.000.00-500.00%
REGN240621C009250002024-06-05 10:52AM EDT925.0079.510.000.000.00-1000.00%
REGN240621C009300002024-05-02 2:05PM EDT930.0042.9252.0061.000.00-5210.00%
REGN240621C009350002024-06-06 11:09AM EDT935.0078.350.000.000.00-200.00%
REGN240621C009400002024-06-17 3:54PM EDT940.00105.000.000.000.00-100.00%
REGN240621C009450002024-06-17 3:57PM EDT945.00102.000.000.000.00-100.00%
REGN240621C009500002024-06-12 3:59PM EDT950.0080.000.000.000.00-200.00%
REGN240621C009550002024-05-02 10:31AM EDT955.0018.9031.8040.000.00-1100.00%
REGN240621C009600002024-06-12 3:05PM EDT960.0067.000.000.000.00-400.00%
REGN240621C009650002024-06-12 3:33PM EDT965.0064.100.000.000.00-300.00%
REGN240621C009700002024-06-13 3:40PM EDT970.0060.000.000.000.00-100.00%
REGN240621C009750002024-06-14 9:30AM EDT975.0048.320.000.000.00-100.00%
REGN240621C009800002024-06-14 12:54PM EDT980.0054.800.000.000.00-300.00%
REGN240621C009850002024-06-11 2:34PM EDT985.0034.360.000.000.00-200.00%
REGN240621C009900002024-06-17 1:29PM EDT990.0056.550.000.000.00-100.00%
REGN240621C009950002024-06-14 12:24PM EDT995.0047.800.000.000.00-1800.00%
REGN240621C010000002024-06-17 3:47PM EDT1,000.0046.970.000.000.00-200.00%
REGN240621C010025002024-06-11 1:16PM EDT1,002.5014.900.000.000.00--00.00%
REGN240621C010050002024-06-11 2:24PM EDT1,005.0017.500.000.000.00-200.00%
REGN240621C010075002024-06-11 11:30AM EDT1,007.5011.000.000.000.00--00.00%
REGN240621C010100002024-06-17 10:35AM EDT1,010.0032.300.000.000.00-200.00%
REGN240621C010150002024-06-17 2:39PM EDT1,015.0033.520.000.000.00-300.00%
REGN240621C010175002024-06-11 2:55PM EDT1,017.5012.600.000.000.00--00.00%
REGN240621C010200002024-06-17 3:49PM EDT1,020.0027.620.000.000.00-700.00%
REGN240621C010250002024-06-17 3:49PM EDT1,025.0022.330.000.000.00-400.00%
REGN240621C010300002024-06-17 3:54PM EDT1,030.0015.000.000.000.00-300.00%
REGN240621C010350002024-06-17 2:30PM EDT1,035.0014.100.000.000.00-6800.00%
REGN240621C010400002024-06-17 1:56PM EDT1,040.0013.500.000.000.00-7400.00%
REGN240621C010450002024-06-17 3:55PM EDT1,045.009.100.000.000.00-2700.00%
REGN240621C010500002024-06-17 1:20PM EDT1,050.006.600.000.000.00-100.78%
REGN240621C010550002024-06-17 3:14PM EDT1,055.004.670.000.000.00-701.56%
REGN240621C010600002024-06-17 3:35PM EDT1,060.003.600.000.000.00-303.13%
REGN240621C010700002024-06-17 12:32PM EDT1,070.001.720.000.000.00-306.25%
REGN240621C010800002024-06-17 1:47PM EDT1,080.001.700.000.000.00-306.25%
REGN240621C010900002024-06-17 12:51PM EDT1,090.000.900.000.000.00-106.25%
REGN240621C011000002024-06-17 12:38PM EDT1,100.001.710.000.000.00-2012.50%
REGN240621C011100002024-05-23 3:02PM EDT1,110.000.800.000.000.00-15012.50%
REGN240621C011200002024-05-14 12:50PM EDT1,120.002.220.004.800.00-15260.47%
REGN240621C011400002024-04-29 11:54AM EDT1,140.002.400.004.500.00-11257.76%
REGN240621C011600002024-04-09 3:38PM EDT1,160.002.500.004.500.00-22166.35%
REGN240621C011800002024-04-08 3:29PM EDT1,180.002.150.004.500.00-42474.54%
REGN240621C012000002024-04-08 3:29PM EDT1,200.001.900.004.400.00-65582.03%
REGN240621C012200002024-04-05 3:43PM EDT1,220.001.350.004.800.00-43891.21%
REGN240621C012400002024-04-05 3:53PM EDT1,240.001.650.004.700.00-47298.19%
REGN240621C012600002024-06-17 9:32AM EDT1,260.000.050.000.000.00-1025.00%
REGN240621C012800002024-03-12 2:32PM EDT1,280.002.000.004.500.00-41111.37%
Putsfor21 June 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
REGN240621P003000002024-05-20 9:30AM EDT300.000.680.000.000.00-1050.00%
REGN240621P003100002024-01-24 11:24AM EDT310.000.600.004.300.00-359556.40%
REGN240621P003200002023-12-04 2:35PM EDT320.001.410.000.000.00-5050.00%
REGN240621P003300002024-05-01 3:28PM EDT330.000.100.000.050.00-6170332.81%
REGN240621P003400002024-04-16 9:30AM EDT340.000.100.000.000.00-17750.00%
REGN240621P003500002024-04-30 1:56PM EDT350.000.050.000.100.00-8150334.38%
REGN240621P003600002024-04-12 10:27AM EDT360.000.100.000.150.00-794336.72%
REGN240621P003700002024-04-16 9:30AM EDT370.000.150.000.000.00-17750.00%
REGN240621P003800002024-05-02 9:56AM EDT380.000.050.000.050.00-347293.75%
REGN240621P003900002024-03-13 3:40PM EDT390.000.050.004.400.00-413458.59%
REGN240621P004000002024-04-16 11:46AM EDT400.000.200.000.100.00-2177294.53%
REGN240621P004100002024-02-02 4:03PM EDT410.000.240.004.400.00-211437.01%
REGN240621P004200002024-04-05 2:01PM EDT420.000.150.004.300.00-433425.10%
REGN240621P004300002024-04-05 2:01PM EDT430.000.200.004.300.00-115414.94%
REGN240621P004400002024-04-15 1:57PM EDT440.001.430.004.300.00-529405.08%
REGN240621P004500002024-05-21 3:17PM EDT450.000.050.000.000.00-30100.00%
REGN240621P004600002023-07-10 2:36PM EDT460.008.000.009.600.00-1058442.19%
REGN240621P004650002024-04-15 1:57PM EDT465.000.550.004.300.00--1381.35%
REGN240621P004700002024-03-27 10:01AM EDT470.000.350.000.550.00-2115289.84%
REGN240621P004800002023-07-12 11:51AM EDT480.008.501.0010.000.00-1114432.64%
REGN240621P004900002024-03-21 2:20PM EDT490.000.300.000.550.00-1231275.59%
REGN240621P005000002024-05-06 9:30AM EDT500.000.100.000.000.00-48050.00%
REGN240621P005200002023-12-26 2:51PM EDT520.001.490.004.800.00-4376339.21%
REGN240621P005400002023-10-23 10:03AM EDT540.006.400.000.000.00-14250.00%
REGN240621P005500002024-05-10 9:30AM EDT550.000.100.000.050.00-168189.84%
REGN240621P005600002024-03-13 3:39PM EDT560.000.700.002.700.00-475280.76%
REGN240621P005700002023-12-26 3:48PM EDT570.002.560.004.600.00-217296.97%
REGN240621P005750002024-05-10 9:30AM EDT575.000.100.000.050.00--1177.34%
REGN240621P005800002023-12-12 1:32PM EDT580.002.650.105.600.00-152300.00%
REGN240621P005900002023-07-17 2:49PM EDT590.0024.8011.5017.200.00-291412.02%
REGN240621P006000002024-05-20 12:15PM EDT600.000.100.000.000.00-1050.00%
REGN240621P006100002024-06-07 3:08PM EDT610.000.050.000.000.00-1050.00%
REGN240621P006200002024-02-29 4:03PM EDT620.000.550.004.800.00-2137262.11%
REGN240621P006300002023-12-04 1:00PM EDT630.007.600.000.000.00-12050.00%
REGN240621P006400002023-12-12 1:44PM EDT640.005.000.106.800.00-134264.60%
REGN240621P006450002024-04-29 3:05PM EDT645.001.000.004.800.00-13244.68%
REGN240621P006500002024-04-29 3:05PM EDT650.000.150.004.800.00-147241.26%
REGN240621P006600002024-02-29 4:02PM EDT660.003.700.054.800.00-441234.91%
REGN240621P006700002024-02-05 4:32PM EDT670.002.990.003.700.00-134218.07%
REGN240621P006800002024-04-30 3:49PM EDT680.001.450.004.500.00-2232218.77%
REGN240621P006850002024-04-30 3:49PM EDT685.001.420.004.500.00-24215.53%
REGN240621P006900002024-04-22 2:56PM EDT690.001.800.000.000.00-4050.00%
REGN240621P006950002024-05-01 3:17PM EDT695.001.600.004.700.00-213210.72%
REGN240621P007000002024-06-13 9:39AM EDT700.004.300.000.000.00-1050.00%
REGN240621P007050002024-04-26 3:34PM EDT705.002.190.004.500.00-417202.81%
REGN240621P007100002024-04-26 3:42PM EDT710.002.480.004.500.00-818199.66%
REGN240621P007150002024-04-26 3:35PM EDT715.002.490.004.500.00-616196.53%
REGN240621P007200002024-04-26 3:24PM EDT720.002.650.004.500.00-4151193.46%
REGN240621P007250002024-04-25 3:42PM EDT725.002.680.004.600.00-43191.11%
REGN240621P007300002024-06-11 12:19PM EDT730.000.050.000.000.00-3050.00%
REGN240621P007350002024-04-08 3:45PM EDT735.003.680.004.800.00-212186.38%
REGN240621P007400002024-05-31 1:11PM EDT740.000.400.000.000.00-6050.00%
REGN240621P007450002024-04-10 3:56PM EDT745.004.300.001.400.00-24148.19%
REGN240621P007500002024-06-11 12:19PM EDT750.000.050.000.000.00-4050.00%
REGN240621P007550002024-06-13 9:39AM EDT755.000.010.000.000.00-3050.00%
REGN240621P007600002024-04-19 9:30AM EDT760.005.000.004.800.00-197171.24%
REGN240621P007700002023-12-12 3:15PM EDT770.0021.0010.1012.100.00-11233.97%
REGN240621P007750002024-04-09 3:30PM EDT775.004.270.054.800.00-24162.65%
REGN240621P007800002024-06-10 9:30AM EDT780.000.150.000.000.00-1050.00%
REGN240621P007850002024-04-25 10:57AM EDT785.008.100.004.800.00-25156.45%
REGN240621P007900002024-04-25 10:57AM EDT790.008.850.004.800.00-266153.54%
REGN240621P007950002024-05-07 1:56PM EDT795.001.000.004.500.00-29148.83%
REGN240621P008000002024-05-10 10:16AM EDT800.002.430.004.500.00-10244145.95%
REGN240621P008050002024-04-08 11:53AM EDT805.008.000.200.950.00-611114.70%
REGN240621P008100002024-05-02 10:26AM EDT810.004.270.004.800.00-314141.99%
REGN240621P008150002024-05-09 2:55PM EDT815.001.200.004.600.00-113138.01%
REGN240621P008200002024-06-11 12:58PM EDT820.000.190.000.000.00-2050.00%
REGN240621P008250002024-05-15 1:13PM EDT825.001.280.004.400.00-118131.23%
REGN240621P008300002024-06-11 12:15PM EDT830.000.200.000.000.00-2050.00%
REGN240621P008350002024-05-06 2:56PM EDT835.003.640.004.700.00-113127.30%
REGN240621P008400002024-05-09 3:03PM EDT840.001.500.004.700.00-4111124.49%
REGN240621P008450002024-05-06 11:25AM EDT845.002.500.004.700.00-525121.70%
REGN240621P008500002024-06-07 9:30AM EDT850.000.500.000.000.00-1050.00%
REGN240621P008550002024-05-06 10:05AM EDT855.003.850.004.800.00-110116.64%
REGN240621P008600002024-06-10 2:21PM EDT860.000.500.000.000.00-3025.00%
REGN240621P008650002024-06-03 11:56AM EDT865.002.410.000.000.00-5025.00%
REGN240621P008700002024-06-12 12:42PM EDT870.002.350.000.000.00-1025.00%
REGN240621P008750002024-05-20 3:51PM EDT875.002.830.000.000.00-1025.00%
REGN240621P008800002024-05-29 10:59AM EDT880.002.800.000.000.00-1025.00%
REGN240621P008850002024-06-13 9:39AM EDT885.004.600.000.000.00-1025.00%
REGN240621P008900002024-06-14 12:32PM EDT890.000.790.000.000.00-2025.00%
REGN240621P008950002024-05-13 10:17AM EDT895.003.400.004.700.00-618594.20%
REGN240621P009000002024-06-13 9:39AM EDT900.000.010.000.000.00-1025.00%
REGN240621P009050002024-05-24 3:16PM EDT905.001.530.000.000.00-1025.00%
REGN240621P009100002024-05-23 3:52PM EDT910.002.950.000.000.00-1025.00%
REGN240621P009150002024-05-31 2:22PM EDT915.003.500.000.000.00-10025.00%
REGN240621P009200002024-05-30 1:08PM EDT920.005.500.000.000.00-6025.00%
REGN240621P009250002024-06-05 2:24PM EDT925.001.500.000.000.00-2025.00%
REGN240621P009300002024-06-07 3:18PM EDT930.001.300.000.000.00-1025.00%
REGN240621P009350002024-06-05 2:40PM EDT935.001.400.000.000.00-25025.00%
REGN240621P009400002024-06-11 12:12PM EDT940.001.000.000.000.00-1025.00%
REGN240621P009450002024-06-14 9:30AM EDT945.000.250.000.000.00-1025.00%
REGN240621P009500002024-06-17 11:55AM EDT950.000.050.000.000.00-1025.00%
REGN240621P009550002024-06-17 9:30AM EDT955.000.350.000.000.00-1012.50%
REGN240621P009575002024-06-03 10:25AM EDT957.505.570.000.000.00-2012.50%
REGN240621P009600002024-06-12 10:43AM EDT960.001.400.000.000.00-1012.50%
REGN240621P009650002024-06-12 12:13PM EDT965.002.450.000.000.00-100012.50%
REGN240621P009675002024-05-28 11:24AM EDT967.5016.500.000.000.00-4012.50%
REGN240621P009700002024-06-07 1:36PM EDT970.003.700.000.000.00-10012.50%
REGN240621P009750002024-06-11 3:48PM EDT975.002.500.000.000.00-23012.50%
REGN240621P009800002024-06-17 9:43AM EDT980.001.000.000.000.00-1012.50%
REGN240621P009850002024-06-11 11:02AM EDT985.006.100.000.000.00-1012.50%
REGN240621P009900002024-06-11 11:15AM EDT990.008.200.000.000.00-3012.50%
REGN240621P009950002024-06-12 3:32PM EDT995.003.000.000.000.00-6012.50%
REGN240621P010000002024-06-17 12:34PM EDT1,000.000.250.000.000.00-306.25%
REGN240621P010050002024-06-11 11:31AM EDT1,005.0013.500.000.000.00-406.25%
REGN240621P010100002024-06-12 11:19AM EDT1,010.009.050.000.000.00-206.25%
REGN240621P010125002024-06-12 3:21PM EDT1,012.505.000.000.000.00--06.25%
REGN240621P010150002024-06-17 12:00PM EDT1,015.001.080.000.000.00-1706.25%
REGN240621P010200002024-06-17 1:58PM EDT1,020.001.400.000.000.00-106.25%
REGN240621P010225002024-06-17 9:57AM EDT1,022.506.000.000.000.00-106.25%
REGN240621P010250002024-06-17 11:02AM EDT1,025.002.400.000.000.00-203.13%
REGN240621P010300002024-06-17 2:01PM EDT1,030.002.000.000.000.00-1803.13%
REGN240621P010350002024-06-17 2:39PM EDT1,035.004.000.000.000.00-801.56%
REGN240621P010400002024-06-17 3:06PM EDT1,040.006.000.000.000.00-1001.56%
REGN240621P010500002024-06-17 3:51PM EDT1,050.0011.000.000.000.00-200.00%
REGN240621P010600002024-06-17 9:50AM EDT1,060.0028.990.000.000.00-100.00%
REGN240621P011200002023-03-30 10:54AM EDT1,120.00312.00313.00323.000.00-10628.66%