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Stockfacts

EOD US-equity data for investors and AI agents

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

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Options · MDB

As of 2026-08-20
Put/Call Volume Ratio
0.74
Neutral
Put/Call OI Ratio
0.54
Cumulative positioning sentiment
Front-month ATM Implied Volatility
55.1%
Market-expected move
Contracts / Expirations
935
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
11249.3%200.90213.15215.000.004.30140.0%049
30243.4%196.05208.15220.000.004.30135.1%027
–––––225.000.004.30131.2%0134
50217.1%185.05198.35230.000.004.30126.4%0136
100213.2%180.30193.35235.000.004.30122.5%079
190211.2%175.65188.35240.000.004.30118.6%0100
130204.4%170.85183.15245.000.004.30113.7%0101
30183.9%168.10174.90250.000.001.50109.8%5178
170194.7%161.05173.20255.000.004.30105.9%090
30183.9%155.55168.40260.000.004.30102.0%071
40178.1%150.70163.25265.000.004.3098.1%0124
10156.6%144.65158.20270.000.004.3095.1%067
–––––275.000.004.3091.2%071
100160.5%135.85148.20280.000.004.3087.3%085
350158.6%131.20143.25285.000.004.3083.4%067
220138.1%124.85138.25290.000.004.3080.5%047
150145.9%121.05133.30295.000.000.2576.6%059
1121.5%115.70124.90300.000.000.7573.7%2101
130139.0%111.65123.25305.000.004.3069.8%054
270125.4%105.75118.25310.000.004.3066.9%099
340123.4%101.20113.30315.000.000.2063.9%046
11087.3%96.30105.55320.000.004.3060.0%066
140102.9%92.90100.40325.000.004.3557.1%078
190101.0%88.2095.45330.000.000.2054.2%236
6097.1%83.4090.50335.000.004.6051.2%021
43096.1%78.8585.55340.000.000.2048.3%029
10087.3%73.3580.65345.000.004.6544.4%089
23082.5%68.2075.75350.000.000.6541.5%1036
29071.7%62.3570.90355.000.004.8538.6%032
25068.8%57.4066.05360.000.411.2064.9%430
0269.8%55.3563.70362.50–––––
57267.8%52.8561.30365.000.012.2864.9%125
73063.9%47.7556.65370.000.561.7660.0%320
–––––372.500.422.8762.9%021
50065.9%43.7552.05375.000.653.1562.9%715
0163.9%41.2049.80377.500.633.1560.0%81
108063.9%39.3047.55380.000.973.3559.0%266
3165.9%37.9045.40382.501.103.8059.0%10928
15162.9%35.0543.25385.001.194.6059.0%122
3062.9%33.0541.15387.501.445.0559.0%031
64063.9%31.6039.10390.001.803.7052.2%531
0262.0%29.1037.10392.502.246.1058.1%016
36060.0%27.5033.95395.002.716.7058.1%018
1056.1%25.3031.00397.502.837.4057.1%05
78061.0%24.7530.10400.005.106.9558.1%1148
18061.0%23.0028.25402.504.508.6557.1%48
17060.0%21.2526.45405.006.008.2055.1%1821
11060.0%19.5524.75407.505.5010.0555.1%138
28261.0%18.6523.05410.006.8011.0055.1%319
1059.0%16.4021.45412.507.2512.2555.1%12
138257.1%14.6019.80415.009.5012.0054.2%767
11059.0%14.0518.35417.509.8514.5055.1%54
65357.1%12.0517.05420.0011.7014.7555.1%6209
–––––422.5011.5517.6055.1%112
501658.1%11.0014.00425.0013.5518.6055.1%013
2158.1%9.0513.50427.50–––––
1401157.1%8.0012.45430.0016.2022.0056.1%031
4159.0%7.8511.45432.5018.2023.2556.1%11
231260.0%7.4010.80435.0021.6023.0055.1%1640
1058.1%5.509.95437.5021.4026.7056.1%115
734657.1%4.708.90440.0023.2528.4056.1%123
3057.1%4.108.15442.5025.1030.1555.1%130
6157.1%3.507.50445.0026.7032.0055.1%221
2157.1%2.737.15447.5027.9033.7552.2%02
1671258.1%2.576.55450.0029.5036.9054.2%217
1057.1%2.095.80452.5031.8038.9055.1%02
11559.0%2.305.30455.0033.2041.1053.2%029
0858.1%1.614.85457.5035.3043.1552.2%03
944956.1%2.133.10460.0037.4545.4053.2%456
2059.0%1.174.40462.5039.6548.1054.2%06
2511358.1%1.153.40465.0041.9049.7552.2%17
18960.0%1.463.15467.50–––––
551057.1%1.372.05470.0046.4554.7554.2%040
1161.0%0.812.95472.50–––––
10162.9%0.862.88475.0051.1058.5548.3%01
60360.0%0.671.73480.0055.8564.1554.2%071
6462.9%0.482.22482.50–––––
14063.9%0.452.09485.0060.6069.1555.1%05
6160.0%0.341.34487.50–––––
1706762.0%0.131.60490.0065.4573.0534.7%070
–––––492.5067.9077.0562.0%10
5036.6%0.005.35495.00–––––
117138.6%0.001.88500.00–––––
120040.5%0.004.60505.00–––––
85042.5%0.004.60510.00–––––
317646.4%0.000.40520.0095.20103.001.5%02
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.