Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

Options · ESPR

As of 2026-07-09
Put/Call Volume Ratio
1.15
Neutral
Put/Call OI Ratio
0.41
Cumulative positioning sentiment
Front-month ATM Implied Volatility
999.5%
Market-expected move
Contracts / Expirations
25
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
02999.5%1.003.302.00–––––
10621.5%0.150.203.000.000.0536.6%0330
103047.3%0.000.053.50–––––
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.