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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 · GLNK

As of 2026-08-20
Put/Call Volume Ratio
0.10
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.06
Cumulative positioning sentiment
Front-month ATM Implied Volatility
67.8%
Market-expected move
Contracts / Expirations
36
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10142.9%4.204.905.00–––––
90123.4%3.204.006.000.000.4076.6%03
103084.4%2.302.857.000.000.2054.2%044
5881183.4%1.601.958.000.000.4032.7%08
1095069.8%0.901.109.000.250.5559.0%1311
59334465.9%0.400.6010.000.901.1567.8%318
2662858.1%0.050.3011.001.552.1077.6%142
37241.5%0.000.2512.002.353.0078.6%03
27152.2%0.000.2013.00–––––
48062.9%0.000.4014.00–––––
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.