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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 · SNDA

As of 2026-08-20
Put/Call Volume Ratio
0.57
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.25
Cumulative positioning sentiment
Front-month ATM Implied Volatility
48.3%
Market-expected move
Contracts / Expirations
25
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––30.000.000.7539.5%515
–––––35.000.100.5540.5%55
55048.3%0.703.0040.000.703.4038.6%02
14021.0%0.000.7545.00–––––
11034.7%0.000.2550.00–––––
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.