Options market record

MDB options flowcalls and puts bought each day.

On Oct 5, 2026, traders bought 4.71K MDB call contracts ($13.1M) and 3.6K put contracts ($4M). Calls were 0.9× and puts were 1.4× their respective 20-day medians. The underlying closed at $359.20 and 30-day implied volatility was 58.5%. 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 760, max 69.7K, latest 4.71K. Put contracts: min 693, max 55.5K, latest 3.6K.

30-day implied volatility

30-day IV: min 37.2%, max 113.3%, latest 58.5%.

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
Sep 30, 2026	—	9	4.2×	4.1×
Sep 29, 2026	8	4	4.1×	6.2×
Sep 28, 2026	3	1	9.1×	14.4×
Sep 2, 2026	7	4	6.8×	5.9×
Sep 1, 2026	8	4	5.3×	5.2×
Aug 31, 2026	—	10	3.8×	3.1×
Jul 8, 2026	8	—	5.2×	0.6×
Jul 6, 2026	6	—	4.5×	1.2×
May 29, 2026	—	8	5.5×	5.6×
May 28, 2026	—	10	5.3×	6.0×
Mar 3, 2026	6	—	7.8×	5.4×
Dec 8, 2025	—	8	1.7×	3.7×
Dec 2, 2025	2	3	16.2×	12.6×
Dec 1, 2025	3	4	9.1×	7.9×
Nov 28, 2025	—	8	1.5×	1.7×
Aug 29, 2025	—	10	4.6×	6.7×
Aug 28, 2025	8	1	11.7×	14.1×
Aug 27, 2025	4	1	13.0×	14.4×
Aug 26, 2025	8	5	6.3×	7.5×
Jun 5, 2025	3	3	14.4×	10.5×

All 29 days

Date	Call-buy rank	Put-buy rank	Call vs normal	Put vs normal
Jun 4, 2025	8	3	7.8×	8.6×
Apr 14, 2025	—	7	0.7×	3.1×
Mar 7, 2025	—	9	2.6×	5.8×
Mar 6, 2025	6	2	5.9×	19.7×
Mar 5, 2025	—	8	5.0×	4.6×
Dec 13, 2024	—	9	4.9×	4.6×
Dec 12, 2024	—	6	3.2×	6.0×
Dec 10, 2024	5	1	8.9×	11.1×
Dec 9, 2024	—	3	6.8×	8.5×

The Terminal

See the same flowlive in the Terminal.

Explore live call and put buying across 5,000+ stocks.

$99.99/month

Get the Terminal

Cancel any time. Or $949 a year.