Arcus Biosciences, Inc. (RCUS) Options History

Historical options analytics archive for RCUS with monthly max pain, implied volatility, gamma exposure, and put/call data.

90 months of complete options data available.

Month-by-month aggregates from the RCUS daily snapshot archive. IV and P/C are averages across days in the month; max pain and net GEX are end-of-month values.

RCUS monthly aggregates

Month-by-month rollups derived from the daily snapshot archive for RCUS. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).

Month	Days	Avg ATM IV	Avg IV Rank	End Max Pain	End Net GEX	End Net DEX	Avg P/C
2026-05	20	71.1%	13.4%	$25.00	$79.7K	-$4.6M	6.06
2026-04	21	89.6%	21.0%	$22.50	$92.6K	-$5.1M	5.12
2026-03	22	103.4%	26.6%	$15.00	$117.5K	-$8.4M	0.59
2026-02	19	105.1%	27.3%	$20.00	$240.7K	-$10.0M	0.44
2026-01	20	96.5%	23.8%	$22.50	$221.7K	-$29.2M	0.39
2025-12	22	65.8%	11.2%	$22.50	$219.4K	-$34.6M	0.44