Options market record

STM options flowcalls and puts bought each day.

On Oct 5, 2026, traders bought 3.44K STM call contracts ($1.1M) and 1.11K put contracts ($416.1K). Calls were 1.5× and puts were 1.0× their respective 20-day medians. The underlying closed at $58.00 and 30-day implied volatility was 66.2%. On the call-buy top 10 on 16 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 49, max 122.96K, latest 3.44K. Put contracts: min 11, max 12.84K, latest 1.11K.

30-day implied volatility

30-day IV: min 36.9%, max 99.2%, latest 66.2%.

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
Oct 2, 2026	6	—	10.0×	1.3×
Sep 17, 2026	8	—	7.6×	2.7×
Sep 10, 2026	4	—	7.4×	1.9×
Sep 8, 2026	4	—	7.1×	3.9×
Sep 4, 2026	7	—	7.0×	1.1×
Aug 28, 2026	8	—	6.6×	0.8×
Jul 23, 2026	4	—	10.4×	2.8×
Jul 16, 2026	5	—	7.1×	3.3×
Jul 10, 2026	9	—	5.0×	1.3×
Jun 17, 2026	—	10	1.5×	5.6×
Jun 11, 2026	—	8	1.8×	3.7×
Jun 5, 2026	1	—	16.9×	2.8×
Jun 2, 2026	—	9	6.4×	4.3×
Apr 17, 2026	10	—	10.2×	—
Apr 13, 2026	6	—	10.0×	—
Apr 8, 2026	7	—	7.0×	—
Apr 6, 2026	6	—	5.9×	—
Mar 10, 2026	7	—	5.2×	—
Feb 9, 2026	4	—	13.5×	—

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