Options market record

CORZ options flowcalls and puts bought each day.

On Oct 5, 2026, traders bought 49.31K CORZ call contracts ($2M) and 5.11K put contracts ($763.4K). Calls were 4.3× and puts were 1.0× their respective 20-day medians. The underlying closed at $16.60 and 30-day implied volatility was 74.5%. On the call-buy top 10 on 8 of 473 trading days since Nov 11, 2024.

Each point is one trading day since Nov 11, 2024. Latest rankings

Daily contracts bought

Call contracts: min 1.55K, max 252.88K, latest 49.31K. Put contracts: min 375, max 96.07K, latest 5.11K.

30-day implied volatility

30-day IV: min 59.4%, max 131.2%, latest 74.5%.

Days in a top-10 list

Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.

Date	Call-buy rank	Put-buy rank	Call vs normal	Put vs normal
Jun 17, 2026	—	7	3.1×	5.9×
May 6, 2026	—	4	3.4×	9.3×
Apr 22, 2026	—	6	1.2×	8.3×
Mar 2, 2026	—	8	1.9×	5.1×
Feb 24, 2026	—	10	1.4×	4.0×
Jan 26, 2026	—	9	0.7×	3.8×
Nov 12, 2025	—	4	1.2×	5.4×
Aug 15, 2025	—	5	1.2×	7.0×
Jul 9, 2025	—	5	2.1×	6.6×
Jul 8, 2025	—	1	2.6×	18.7×
Jul 7, 2025	5	3	7.8×	11.9×
Jun 30, 2025	—	7	2.2×	3.6×
Jun 27, 2025	—	2	5.7×	11.4×
Jun 26, 2025	6	1	11.2×	13.3×
May 14, 2025	—	5	3.2×	5.6×
Apr 25, 2025	3	—	10.8×	0.3×
Mar 31, 2025	—	10	1.1×	3.5×
Mar 28, 2025	—	5	1.2×	6.5×
Mar 26, 2025	—	5	1.8×	6.8×
Mar 21, 2025	—	9	1.8×	5.5×

All 28 days

Date	Call-buy rank	Put-buy rank	Call vs normal	Put vs normal
Mar 10, 2025	—	6	4.2×	6.8×
Mar 6, 2025	3	4	7.2×	11.7×
Feb 25, 2025	—	3	3.0×	22.0×
Feb 24, 2025	8	3	4.3×	5.3×
Feb 21, 2025	—	6	3.4×	17.2×
Jan 28, 2025	8	2	7.1×	14.9×
Jan 27, 2025	2	1	12.6×	22.6×
Dec 2, 2024	8	8	4.9×	3.9×

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