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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 · ATRO

As of 2026-07-09
Put/Call Volume Ratio
17.31
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.95
Cumulative positioning sentiment
Front-month ATM Implied Volatility
76.6%
Market-expected move
Contracts / Expirations
57
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––60.000.002.1049.3%01
–––––65.000.002.5029.8%0103
6073.7%3.005.3070.001.453.2076.6%305301
3212360.0%0.851.8575.002.805.8057.1%197
72068.8%0.201.0080.006.6010.4062.0%023
43083.4%0.100.7085.0011.6015.1076.6%09
22158.1%0.000.6090.00–––––
1070.8%0.001.7595.00–––––
1081.5%0.001.75100.00–––––
3092.2%0.001.75105.00–––––
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.