Options · MASS

As of 2026-08-20

Put/Call Volume Ratio

0.00

Call-dominant · bullish sentiment

Put/Call OI Ratio

0.03

Cumulative positioning sentiment

Front-month ATM Implied Volatility

90.3%

Market-expected move

Contracts / Expirations

2 expirations

Call					Strike	Put
OI	Vol	IV	Bid	Ask	Strike	Bid	Ask	IV	Vol	OI
2	0	66.9%	2.10	3.70	7.50	0.00	0.70	56.1%	0	2
537	0	80.5%	0.65	1.60	10.00	0.40	1.30	90.3%	0	10

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.