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Stamps.com Inc. (STMP)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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211.10+0.15 (+0.07%)
At close: 4:00PM EDT

211.70 +0.60 (0.28%)
After hours: 4:00PM EDT

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Show:ListStraddle
CallsforAugust 18, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
STMP170818C000850002017-06-02 11:47PM EDT85.0056.7654.4058.000.00-120.00%
STMP170818C000900002017-06-02 11:47PM EDT90.0029.8049.8053.500.00-110.00%
STMP170818C000950002017-06-02 11:47PM EDT95.0044.4045.4048.300.00-1100.00%
STMP170818C001000002017-06-02 11:47PM EDT100.0043.2441.1043.800.00-1190.00%
STMP170818C001050002017-08-04 3:47PM EDT105.00105.50104.70108.20+4.30+4.25%118372.27%
STMP170818C001100002017-07-26 2:56PM EDT110.0046.0037.8041.700.00-3430.00%
STMP170818C001150002017-08-03 1:01PM EDT115.0082.6688.5091.60+47.16+132.85%42740.00%
STMP170818C001200002017-08-09 11:26AM EDT120.0092.0086.3091.000.00-51,0170.00%
STMP170818C001250002017-08-11 11:20AM EDT125.0084.5081.2086.00+30.25+55.76%11010.00%
STMP170818C001300002017-08-03 1:09PM EDT130.0066.6073.5076.60+44.08+195.74%21360.00%
STMP170818C001350002017-08-15 1:25PM EDT135.0077.0273.7077.000.00-299296.39%
STMP170818C001400002017-08-10 12:00PM EDT140.0068.3066.3069.700.00-3740.00%
STMP170818C001440002017-08-10 1:30PM EDT144.0065.9062.5065.700.00-41510.00%
STMP170818C001450002017-08-10 1:30PM EDT145.0064.9061.3064.700.00-57800.00%
STMP170818C001470002017-08-03 12:54PM EDT147.0052.3356.7059.70+42.03+408.06%2140.00%
STMP170818C001480002017-08-04 3:18PM EDT148.0059.7061.8065.00+4.70+8.55%1018199.61%
STMP170818C001490002017-08-02 3:59PM EDT149.009.2054.7057.800.00-24590.00%
STMP170818C001500002017-08-15 1:34PM EDT150.0061.4058.7062.000.00-1280236.72%
STMP170818C001525002017-08-07 11:04AM EDT152.5059.0760.0057.00+13.65+30.05%20480.00%
STMP170818C001550002017-08-16 3:41PM EDT155.0056.0055.4057.10-0.35-0.62%365158.98%
STMP170818C001575002017-08-10 3:31PM EDT157.5049.5049.0052.300.00-4140.00%
STMP170818C001600002017-08-10 2:56PM EDT160.0048.0046.7050.000.00-15600.00%
STMP170818C001625002017-08-03 10:02AM EDT162.5032.2041.5045.10+28.70+820.00%22040.00%
STMP170818C001650002017-08-10 2:58PM EDT165.0043.0041.5044.900.00-11390.00%
STMP170818C001675002017-08-03 11:33AM EDT167.5032.7136.7039.60+28.96+772.27%450.00%
STMP170818C001700002017-08-08 1:30PM EDT170.0044.4036.8039.900.00-3510.00%
STMP170818C001750002017-08-11 12:47PM EDT175.0034.8331.9035.10+0.30+0.87%2240.00%
STMP170818C001800002017-08-11 11:28AM EDT180.0029.7427.0030.30-3.37-10.18%13620.00%
STMP170818C001850002017-08-03 11:14AM EDT185.0016.5020.7023.90+15.95+2,900.00%3260.00%
STMP170818C001900002017-08-14 10:02AM EDT190.0025.1019.1022.000.00-14694.34%
STMP170818C001950002017-08-16 9:46AM EDT195.0015.7814.4017.00-1.19-7.01%313476.90%
STMP170818C001975002017-08-11 5:06PM EDT197.5012.1611.0014.400.00-2065.58%
STMP170818C002000002017-08-16 3:12PM EDT200.0011.529.5012.70+0.52+4.73%722973.22%
STMP170818C002025002017-08-04 11:58PM EDT202.5014.8011.5013.600.00-20100.00%
STMP170818C002050002017-08-16 11:24AM EDT205.007.125.407.80-1.30-15.44%6653.66%
STMP170818C002075002017-08-14 12:02PM EDT207.507.654.305.800.00-1149.22%
STMP170818C002100002017-08-16 3:28PM EDT210.002.982.903.90-0.82-21.58%127543.60%
STMP170818C002125002017-08-16 1:51PM EDT212.501.951.602.50-1.59-44.92%314041.14%
STMP170818C002150002017-08-16 3:45PM EDT215.000.900.401.45-1.25-58.14%169239.01%
STMP170818C002175002017-08-16 3:40PM EDT217.500.850.200.90-0.40-32.00%63840.09%
STMP170818C002200002017-08-16 2:19PM EDT220.000.300.100.55-0.40-57.14%97141.31%
STMP170818C002225002017-08-11 1:40PM EDT222.501.270.701.55-3.33-72.39%122561.60%
STMP170818C002250002017-08-15 2:09PM EDT225.000.370.000.150.00-72041.41%
STMP170818C002275002017-08-14 10:02AM EDT227.500.730.000.200.00-1449.81%
STMP170818C002300002017-08-10 12:00PM EDT230.000.900.201.350.00-63075.98%
STMP170818C002325002017-08-04 11:58PM EDT232.501.050.801.400.00-18091.26%
STMP170818C002350002017-08-07 9:51AM EDT235.000.870.751.85+0.07+8.75%120103.13%
STMP170818C002375002017-08-16 2:41PM EDT237.500.150.000.20-0.35-70.00%4563.87%
STMP170818C002400002017-08-16 6:07PM EDT240.000.150.000.600.00-30082.72%
STMP170818C002450002017-08-11 5:06PM EDT245.000.750.000.800.00-1198.44%
PutsforAugust 18, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
STMP170818P000550002017-08-04 10:04AM EDT55.000.020.000.05-0.04-66.67%201,592509.38%
STMP170818P000600002017-07-20 3:02PM EDT60.000.080.000.150.00-665531.25%
STMP170818P000650002017-06-02 11:48PM EDT65.002.500.250.600.00-15621.48%
STMP170818P000700002017-06-26 1:19PM EDT70.000.250.001.05-0.10-28.57%331603.91%
STMP170818P000750002017-08-02 2:31PM EDT75.000.050.000.050.00-1114393.75%
STMP170818P000800002017-08-03 11:24AM EDT80.000.050.000.20-0.20-80.00%5623428.13%
STMP170818P000850002017-07-24 2:08PM EDT85.000.210.100.700.00-289483.59%
STMP170818P000900002017-08-03 11:22AM EDT90.000.010.000.05-0.14-93.33%2297328.13%
STMP170818P000950002017-08-03 2:17PM EDT95.000.050.000.10-0.40-88.89%633330.47%
STMP170818P001000002017-08-10 1:05PM EDT100.000.010.000.050.00-71,319290.63%
STMP170818P001050002017-08-04 1:31PM EDT105.000.050.000.05-0.06-54.55%2364271.88%
STMP170818P001100002017-08-07 1:38PM EDT110.000.050.000.15-0.05-50.00%30494285.94%
STMP170818P001150002017-08-09 12:48PM EDT115.000.050.000.250.00-1455284.77%
STMP170818P001200002017-08-09 9:40AM EDT120.000.100.001.500.00-1209350.00%
STMP170818P001250002017-08-14 10:11AM EDT125.000.050.000.600.00-13116281.05%
STMP170818P001300002017-08-11 9:57AM EDT130.000.100.000.05+0.05+100.00%1585193.75%
STMP170818P001330002017-08-03 4:27PM EDT133.000.150.004.500.00-55374.51%
STMP170818P001340002017-08-04 11:44PM EDT134.000.200.000.300.00-10224.22%
STMP170818P001350002017-08-10 10:24AM EDT135.000.050.000.100.00-1257192.97%
STMP170818P001380002017-07-28 11:57PM EDT138.004.203.806.800.00-44450.54%
STMP170818P001390002017-08-11 5:07PM EDT139.000.150.002.250.00-11293.36%
STMP170818P001400002017-08-11 10:31AM EDT140.000.050.000.20-0.15-75.00%7278194.14%
STMP170818P001410002017-08-08 3:02PM EDT141.000.050.002.000.00-42277.93%
STMP170818P001420002017-08-01 11:33AM EDT142.005.280.002.600.00-1313289.94%
STMP170818P001430002017-08-09 10:58AM EDT143.000.060.001.750.00-611262.40%
STMP170818P001440002017-07-28 11:57PM EDT144.005.106.708.700.00-11477.49%
STMP170818P001450002017-08-08 3:42PM EDT145.000.050.002.050.00-10115263.18%
STMP170818P001460002017-08-04 10:28AM EDT146.000.250.000.55-0.10-28.57%12203.52%
STMP170818P001470002017-07-28 11:57PM EDT147.008.507.908.800.00-10200474.51%
STMP170818P001480002017-07-28 11:57PM EDT148.008.508.4010.400.00-40491.94%
STMP170818P001490002017-08-03 1:08PM EDT149.000.350.000.85-6.55-94.93%444208.20%
STMP170818P001500002017-08-10 9:56AM EDT150.000.050.000.300.00-10236173.83%
STMP170818P001525002017-08-02 3:58PM EDT152.508.370.002.750.00-1839250.00%
STMP170818P001550002017-08-03 12:07PM EDT155.000.470.000.65-10.13-95.57%3822179.49%
STMP170818P001575002017-08-08 3:43PM EDT157.500.100.001.600.00-6160203.32%
STMP170818P001600002017-08-08 3:44PM EDT160.000.150.000.250.00-40570141.02%
STMP170818P001625002017-08-16 11:46AM EDT162.500.050.001.05-0.60-92.31%19170.12%
STMP170818P001650002017-08-15 3:48PM EDT165.000.050.000.100.00-15112.50%
STMP170818P001675002017-08-08 3:44PM EDT167.500.450.100.700.00-1015145.70%
STMP170818P001700002017-08-15 11:31AM EDT170.000.550.000.850.00-263139.55%
STMP170818P001750002017-08-16 1:15PM EDT175.000.080.050.10-0.02-20.00%52693.36%
STMP170818P001800002017-08-14 12:43PM EDT180.000.200.001.900.00-2107130.57%
STMP170818P001825002017-08-10 10:22AM EDT182.500.800.101.150.00-22109.86%
STMP170818P001850002017-08-15 1:57PM EDT185.000.200.000.500.00-26483.79%
STMP170818P001875002017-08-11 5:07PM EDT187.501.150.751.700.00-11112.40%
STMP170818P001900002017-08-15 1:24PM EDT190.000.400.000.400.00-226266.70%
STMP170818P001925002017-08-14 10:45AM EDT192.500.500.000.550.00-104363.87%
STMP170818P001950002017-08-16 3:58PM EDT195.000.200.150.25-1.09-84.50%565752.93%
STMP170818P001975002017-08-15 3:51PM EDT197.500.600.200.750.00-164956.45%
STMP170818P002000002017-08-16 11:56AM EDT200.000.700.250.85-0.10-12.50%715950.49%
STMP170818P002025002017-08-16 9:40AM EDT202.501.000.351.650.00-21651.78%
STMP170818P002050002017-08-16 2:06PM EDT205.001.100.301.40-0.20-15.38%410748.80%
STMP170818P002075002017-08-16 9:37AM EDT207.501.501.151.95-0.15-9.09%156545.65%
STMP170818P002100002017-08-16 12:56PM EDT210.002.451.853.10-0.72-22.71%19047.58%
STMP170818P002125002017-08-15 11:13AM EDT212.503.603.004.300.00-103146.44%
STMP170818P002150002017-08-14 12:44PM EDT215.006.504.206.900.00-32860.94%
STMP170818P002175002017-08-11 5:07PM EDT217.508.3010.0012.100.00-292795.70%
STMP170818P002200002017-08-14 11:17AM EDT220.008.508.3010.900.00-202768.07%
STMP170818P002225002017-08-15 11:25AM EDT222.5011.0910.0014.000.00-1450.05%
STMP170818P002250002017-08-04 11:44PM EDT225.0015.5714.9017.400.00-4090.75%
STMP170818P002350002017-08-11 5:07PM EDT235.0022.0025.6027.900.00-22134.91%