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Stockfacts

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 · GSK

As of 2026-07-09
Put/Call Volume Ratio
0.58
Call-dominant · bullish sentiment
Put/Call OI Ratio
2.00
Cumulative positioning sentiment
Front-month ATM Implied Volatility
28.8%
Market-expected move
Contracts / Expirations
138
7 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––40.000.000.1073.7%025
–––––42.000.000.1062.0%03
–––––43.000.000.1556.1%03
–––––44.000.000.1550.3%03
7062.9%7.208.0045.000.000.1544.4%06
–––––46.000.000.1538.6%010
101053.2%5.206.1047.000.000.2032.7%02,013
7045.4%4.305.0048.000.000.2027.8%0113
1041.5%3.804.5048.500.050.2039.5%40
6140.5%3.404.0049.000.050.2537.6%200107
1038.6%2.953.5049.500.100.3036.6%01
142033.7%2.453.0050.000.150.2532.7%202,387
14034.7%1.702.2551.000.250.4529.8%2001,649
1,233029.8%1.101.3052.000.550.7027.8%02,344
25629528.8%0.600.7553.001.051.2027.8%16121
138028.8%0.250.4554.001.552.0527.8%26
3,00636627.8%0.100.2055.002.452.9029.8%054
547335.6%0.050.2556.00–––––
339024.9%0.000.1557.00–––––
1029.8%0.000.1558.00–––––
5033.7%0.000.1559.00–––––
58038.6%0.000.1560.00–––––
16058.1%0.000.1565.00–––––
1090.3%0.000.9575.00–––––
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.