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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 · CSTL

As of 2026-07-09
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.33
Cumulative positioning sentiment
Front-month ATM Implied Volatility
77.6%
Market-expected move
Contracts / Expirations
24
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––15.000.002.15138.1%01
011.5%5.008.8017.500.002.1598.1%03
21121.5%2.656.2020.000.002.1562.9%02
6077.6%0.754.1022.500.001.4530.8%02
2108.3%0.000.9525.000.003.001.5%04
46060.0%0.000.6530.00–––––
2098.1%0.001.1535.00–––––
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.