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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 · CHPT

As of 2026-07-09
Put/Call Volume Ratio
0.31
Call-dominant · bullish sentiment
Put/Call OI Ratio
1.48
Cumulative positioning sentiment
Front-month ATM Implied Volatility
86.4%
Market-expected move
Contracts / Expirations
36
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
301.5%2.103.303.000.000.10217.1%022
601.5%1.352.104.000.000.90130.3%059
35081.5%0.451.205.000.050.10105.9%0309
1841775.6%0.150.206.000.350.5086.4%11684
368071.7%0.000.057.001.151.50131.2%2334
3320110.8%0.000.058.002.002.60174.2%090
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.