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Stamps.com Inc. (STMP)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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209.30-1.00 (-0.48%)
As of 11:02AM EDT. Market open.
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Show:ListStraddle
CallsforSeptember 29, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
STMP170929C001750002017-09-15 11:58PM EDT175.0025.0022.8027.300.00-220.00%
STMP170929C001800002017-09-22 11:50PM EDT180.0027.5028.3032.800.00-11104.69%
STMP170929C001825002017-09-15 11:58PM EDT182.5017.6216.8019.200.00-330.00%
STMP170929C001875002017-09-15 3:56PM EDT187.5013.8212.2015.20-8.88-39.12%510.00%
STMP170929C001900002017-09-12 3:54PM EDT190.0013.009.8012.800.00-880.00%
STMP170929C001925002017-09-01 11:48PM EDT192.509.008.009.400.00-110.00%
STMP170929C001950002017-09-14 1:40PM EDT195.008.247.309.400.00-1150.00%
STMP170929C001975002017-09-14 1:40PM EDT197.506.715.407.800.00-190.00%
STMP170929C002000002017-09-25 9:31AM EDT200.0012.109.7012.60+3.50+40.70%51854.83%
STMP170929C002025002017-09-19 1:16PM EDT202.506.567.1010.100.00-11163.55%
STMP170929C002050002017-09-15 1:09PM EDT205.003.001.954.70-2.00-40.00%11118.43%
STMP170929C002075002017-09-22 3:51PM EDT207.505.154.605.70+0.50+10.75%61548.78%
STMP170929C002100002017-09-25 9:37AM EDT210.003.452.903.60+0.15+4.55%23440.26%
STMP170929C002125002017-09-25 9:50AM EDT212.502.201.852.900.00-21443.80%
STMP170929C002150002017-09-22 3:00PM EDT215.001.801.202.00+0.19+11.80%125542.97%
STMP170929C002175002017-09-22 11:36AM EDT217.500.950.751.20-0.40-29.63%12940.60%
STMP170929C002200002017-08-11 5:06PM EDT220.009.507.409.800.00-22132.54%
STMP170929C002250002017-08-25 2:41PM EDT225.001.751.052.15-5.07-74.34%1166.41%
STMP170929C002350002017-08-30 10:26AM EDT235.000.600.002.000.00-122178.32%
STMP170929C002375002017-09-01 11:48PM EDT237.500.450.150.850.00-10070.46%
STMP170929C002500002017-09-08 9:30AM EDT250.002.530.001.95+1.19+88.81%126106.20%
STMP170929C002550002017-08-18 11:56PM EDT255.001.150.301.700.00-1010115.53%
STMP170929C002600002017-09-08 9:30AM EDT260.002.480.002.10+1.51+155.67%11125.29%
STMP170929C002700002017-09-06 11:30AM EDT270.000.050.001.900.00-20138.28%
PutsforSeptember 29, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
STMP170929P001350002017-09-19 12:43PM EDT135.000.050.000.050.00-31183136.72%
STMP170929P001400002017-09-07 10:18AM EDT140.000.900.502.150.00-2105228.61%
STMP170929P001450002017-09-14 11:55AM EDT145.000.250.001.000.00-14173.93%
STMP170929P001550002017-09-20 10:28AM EDT155.000.100.000.150.00-134109.77%
STMP170929P001600002017-09-06 10:24AM EDT160.002.420.902.800.00-1518180.18%
STMP170929P001650002017-09-06 12:27PM EDT165.002.301.152.350.00-1831161.72%
STMP170929P001700002017-09-18 10:45AM EDT170.000.400.000.600.00-1698.05%
STMP170929P001750002017-09-15 9:30AM EDT175.001.150.002.80-3.35-74.44%103122.75%
STMP170929P001800002017-09-12 2:03PM EDT180.002.000.302.600.00-2561109.23%
STMP170929P001850002017-09-18 9:44AM EDT185.001.980.000.450.00-152360.25%
STMP170929P001875002017-09-18 9:44AM EDT187.502.230.000.950.00-152564.26%
STMP170929P001900002017-09-22 2:51PM EDT190.000.340.000.50-0.66-66.00%2650.49%
STMP170929P001925002017-09-20 11:28AM EDT192.500.980.000.800.00-11059.91%
STMP170929P001950002017-09-25 9:59AM EDT195.000.490.200.80-0.81-62.31%51453.15%
STMP170929P002000002017-09-25 9:54AM EDT200.000.900.450.95-0.10-10.00%2641.75%
STMP170929P002025002017-09-25 10:31AM EDT202.500.800.801.25-0.45-36.00%71938.45%
STMP170929P002050002017-09-22 3:24PM EDT205.001.451.202.40-4.32-74.87%13243.48%
STMP170929P002075002017-09-22 3:22PM EDT207.502.101.853.80-2.49-54.25%21447.73%
STMP170929P002100002017-09-25 9:43AM EDT210.002.802.753.40-0.65-18.84%1431.03%
STMP170929P002125002017-09-22 11:51PM EDT212.503.904.104.900.00-3030.84%