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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 · SWK

As of 2026-08-20
Put/Call Volume Ratio
0.21
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.14
Cumulative positioning sentiment
Front-month ATM Implied Volatility
39.5%
Market-expected move
Contracts / Expirations
128
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––60.000.000.3562.9%015
–––––65.000.000.3554.2%012
–––––70.000.000.1545.4%110
1101.5%22.4025.5075.000.000.4036.6%025
6049.3%18.6020.2080.000.000.3528.8%14160
101.5%15.2017.5082.500.100.4542.5%144
4220.0%13.4014.8085.000.300.5039.5%018
1121.5%10.6012.3087.500.500.7538.6%011
53327.8%8.9010.1090.000.801.0536.6%313
15127.8%6.808.0092.501.301.7537.6%414
59430.8%5.206.4095.002.052.5036.6%531
11328.8%3.504.7097.503.103.7037.6%8316
1055328.8%2.453.20100.004.305.5039.5%1107
1,0471329.8%1.101.35105.007.408.8040.5%685
842830.8%0.450.60110.0011.5013.1044.4%02
112032.7%0.150.30115.00–––––
2025.9%0.000.65120.00–––––
3030.8%0.000.80125.00–––––
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.