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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 · GBTC

As of 2026-08-20
Put/Call Volume Ratio
0.14
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.23
Cumulative positioning sentiment
Front-month ATM Implied Volatility
37.6%
Market-expected move
Contracts / Expirations
332
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––40.000.000.7590.3%02
601.5%11.3012.6044.00–––––
301.5%10.3011.6045.000.000.7561.0%010
–––––46.500.000.7553.2%01
1001.5%8.209.7047.00–––––
–––––47.500.000.7548.3%04
–––––48.000.000.7545.4%023
501.5%6.708.2048.500.000.7542.5%07
1401.5%6.207.8049.000.000.4040.5%07
101.5%5.907.3049.500.000.4537.6%01
502354.2%6.006.9050.000.000.4034.7%02
38101.5%5.206.2050.500.000.6032.7%01
434234.7%5.005.7051.000.000.4029.8%05
6501.5%3.905.2051.500.000.5026.9%01
28901.5%3.504.8052.000.000.5024.9%04
29236.6%3.604.3052.500.000.4022.0%24
611543.4%3.204.1053.000.000.5519.0%02
12913240.5%2.853.5053.500.000.4517.1%171
9410027.8%2.003.0054.000.001.0014.2%191
31154.2%2.153.5054.500.000.7511.2%300
1029638.6%1.952.1555.000.201.2038.6%320
07236.6%0.901.8556.000.901.3037.6%161
1104142.5%0.751.4557.00–––––
11737.6%0.450.7558.002.252.6543.4%20
4542.5%0.400.5559.00–––––
246120.0%0.000.4560.00–––––
01023.9%0.000.3061.00–––––
1040.5%0.000.2565.00–––––
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.