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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 · RXRX

As of 2026-08-20
Put/Call Volume Ratio
0.13
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.62
Cumulative positioning sentiment
Front-month ATM Implied Volatility
558.5%
Market-expected move
Contracts / Expirations
112
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
100255.1%0.402.352.000.000.11191.7%07
1501.5%0.001.002.500.000.05117.6%0309
157172.7%0.320.423.000.000.0553.2%21,072
3,14442566.9%0.010.133.500.000.621.5%038
1,424271100.0%0.020.034.000.250.801.5%186
1110113.7%0.000.064.50–––––
550143.9%0.000.015.000.923.70558.5%161
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.