Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

Options · VST

As of 2026-08-20
Put/Call Volume Ratio
0.77
Neutral
Put/Call OI Ratio
1.20
Cumulative positioning sentiment
Front-month ATM Implied Volatility
42.5%
Market-expected move
Contracts / Expirations
510
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10178.1%52.8055.9085.00–––––
–––––95.000.002.1390.3%01
100128.3%37.7541.05100.000.002.1379.5%01
20109.8%33.0535.65105.00–––––
2094.2%28.0530.65110.000.000.1058.1%066
–––––115.000.000.1047.3%02,943
1068.8%18.2020.75120.000.000.1037.6%1835
6054.2%13.4015.55125.000.080.3244.4%12610
–––––126.000.100.3843.4%2118
–––––127.000.240.4744.4%57102
1048.3%10.6512.60128.000.360.5144.4%419
–––––129.000.420.6443.4%734
21150.3%9.0511.00130.000.580.7543.4%21350
–––––131.000.760.9243.4%1133
2048.3%7.409.35132.000.951.2544.4%74103
2042.5%6.657.80133.001.181.3643.4%24100
0243.4%6.207.00134.001.431.6843.4%1880
371144.4%5.556.35135.001.781.9643.4%1371,708
14144.4%5.005.60136.002.072.4344.4%17373
14144.4%4.455.00137.002.482.7843.4%2093
13444.4%4.004.35138.002.913.2543.4%234619
44344.4%3.403.90139.003.253.7042.5%4188
28910642.5%2.853.30140.003.854.2042.5%97700
144042.5%2.442.86141.004.354.8542.5%6936
532743.4%2.192.44142.004.955.4542.5%4391
232743.4%1.862.10143.005.556.3043.4%3328
325044.4%1.551.91144.006.107.0042.5%4771
25329143.4%1.281.53145.006.207.6536.6%23254
617243.4%1.081.28146.007.508.9044.4%220
29443.4%0.881.05147.008.409.9547.3%111
1083143.4%0.710.88148.009.1510.5044.4%022
86443.4%0.510.81149.009.4011.3037.6%038
2568242.5%0.440.58150.0010.5012.5043.4%2255
1612644.4%0.200.48152.5012.8014.8545.4%04
20212345.4%0.140.29155.0015.6517.1554.2%241
88446.4%0.020.25157.5017.0020.3551.2%02
418649.3%0.060.19160.0020.4522.0059.0%1230
621147.3%0.020.08162.5022.0025.4563.9%03
472942.5%0.000.13165.0025.2027.5073.7%4530
5046.4%0.000.59167.50–––––
360049.3%0.000.14170.00–––––
121155.1%0.000.29175.00–––––
738062.0%0.000.15180.00–––––
20067.8%0.001.56185.00–––––
321072.7%0.000.77190.00–––––
48078.6%0.000.76195.00–––––
52083.4%0.000.96200.00–––––
117089.3%0.001.17205.00–––––
Click a call or put in the chain to see its history.

Source: Alpha Vantage options chain EOD (incl. greeks / IV / open interest). Contracts with low liquidity, far expirations (>180 days), and deep out-of-the-money strikes (±50%) are filtered out. P/C ratios are aggregated across the full chain.