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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 · SDGR

As of 2026-08-20
Put/Call Volume Ratio
0.02
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.59
Cumulative positioning sentiment
Front-month ATM Implied Volatility
58.1%
Market-expected move
Contracts / Expirations
46
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
4871231.7%9.1011.5010.000.000.2599.0%040
2360174.2%6.709.0012.500.000.0568.8%0345
159099.0%4.205.9015.000.000.3543.4%070
3551135.6%1.802.7017.500.200.6558.1%6110
66526158.1%0.751.5020.000.901.9054.2%250
9614856.1%0.300.4022.502.403.5036.6%04
9213337.6%0.000.2025.004.906.1062.9%02
37050.3%0.000.7527.50–––––
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.