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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 · MCO

As of 2026-08-20
Put/Call Volume Ratio
9.00
Put-dominant · hedging/bearish
Put/Call OI Ratio
1.23
Cumulative positioning sentiment
Front-month ATM Implied Volatility
23.0%
Market-expected move
Contracts / Expirations
159
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––350.000.001.4540.5%03
–––––360.000.008.6037.6%02
–––––370.000.008.6034.7%02
–––––380.000.008.6031.7%03
201.5%105.40114.10390.000.008.6028.8%02
–––––400.000.000.9025.9%084
–––––410.000.001.0523.0%016
–––––420.000.001.0521.0%329
1034.7%68.1074.30430.000.351.4532.7%6167
–––––440.000.651.2028.8%9158
1030.8%49.1055.30450.001.401.9028.8%1401,203
3028.8%39.6046.70460.001.656.1031.7%141,030
9227.8%31.5038.30470.003.104.6025.9%141,044
71026.9%23.0030.70480.005.006.4024.9%0170
1,0591224.9%16.0022.60490.007.7012.7026.9%093
1,0731524.9%12.6015.70500.0011.9014.0023.0%569
66023.9%8.0010.70510.0016.6022.3024.9%03
35023.9%2.659.80520.0022.9027.3023.0%01
13126.9%3.107.10530.0029.6037.0023.9%054
174024.9%1.053.90540.00–––––
124025.9%0.802.50550.00–––––
26013.2%0.003.10560.00–––––
8015.1%0.009.20570.00–––––
2019.0%0.008.40590.00–––––
1023.0%0.008.70610.00–––––
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.