Options · SION

As of 2026-08-20

Put/Call Volume Ratio

0.00

Call-dominant · bullish sentiment

Put/Call OI Ratio

0.74

Cumulative positioning sentiment

Front-month ATM Implied Volatility

145.9%

Market-expected move

Contracts / Expirations

3 expirations

Call					Strike	Put
OI	Vol	IV	Bid	Ask	Strike	Bid	Ask	IV	Vol	OI
176	2	145.9%	0.75	1.55	5.00	0.10	0.85	120.5%	0	74
765	9	155.6%	0.30	0.50	7.50	–	–	–	–	–

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.