Option chain for One Stop Systems (OSS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 5, 2026, OSS had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 958 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 77.8% (-6% on the day) and 234 contracts traded; the busiest was Jan 15, 2027, with 594.

For the latest figures, see OSS options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (15 days): ATM IV 77.8% (-6%), volume 234
Dec 18, 2026 (43 days): ATM IV 82.7% (+1%), volume 13
Jan 15, 2027 (71 days): ATM IV 84.2% (+5%), volume 594
Feb 19, 2027 (106 days): ATM IV 84.2% (+1%), volume 23
May 21, 2027 (197 days): ATM IV 86.4% (-1%), volume 8
Jan 21, 2028 (442 days): ATM IV 91.3% (+3%), volume 76
Jan 19, 2029 (806 days): ATM IV 79.9% (+12%), volume 10

Data as of November 5, 2026.

OSS Option Chain

Detailed and comprehensive option chain for each expiration listed for OSS. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any OSS options strategy.

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