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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 · MAMA

As of 2026-08-20
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.15
Cumulative positioning sentiment
Front-month ATM Implied Volatility
74.7%
Market-expected move
Contracts / Expirations
45
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
210178.1%5.807.4010.000.000.7573.7%022
2110123.4%3.504.9012.500.000.7541.5%05
56077.6%1.102.7515.000.500.7561.0%039
77073.7%0.251.3017.501.503.0074.7%059
27136.6%0.000.3520.002.904.401.5%015
4052.2%0.000.7522.505.206.801.5%01
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.