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OS
OneStream, Inc. Class A Common Stock
stock NASDAQ

At Close

Oct 10, 2025 3:59:53 PM EDT

17.73USD-4.832%(-0.90)1,312,743

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 10, 2025 9:04:30 AM EDT

18.69USD+0.349%(+0.07)100

After-hours

Oct 10, 2025 4:06:30 PM EDT

17.71USD-0.085%(-0.02)37,030

OverviewOption ChainHistoricalExchangesShortsTrends

ITM/OTM for Feb 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
458	815	73	1,418

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
40.00 C	0.15	-78.57%	1	20	09-03	OS260220C00040000
35.00 C	0.20	-20.00%	6	112	10-02	OS260220C00035000
30.00 C	0.31	-31.11%	3	426	10-07	OS260220C00030000
25.00 C	0.75	+4.17%	18	132	10-08	OS260220C00025000
22.50 C	1.20	-3.23%	1	45	10-08	OS260220C00022500
20.00 C	1.95	-4.88%	23	80	10-08	OS260220C00020000
17.50 C	3.20	-7.25%	1	429	10-09	OS260220C00017500
15.00 C	4.66	+5.67%	10	29	10-09	OS260220C00015000
10.00 C	0	0%	0			OS260220C00010000
7.50 C	0	0%	0			OS260220C00007500
5.00 C	0	0%	0			OS260220C00005000
2.50 C	0	0%	0			OS260220C00002500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
40.00 P	0	0%	0			OS260220P00040000
35.00 P	8.70	0%	10	0	06-18	OS260220P00035000
30.00 P	6.30	+14.55%	1	7	07-01	OS260220P00030000
25.00 P	5.10	+18.60%	1	10	08-07	OS260220P00025000
22.50 P	4.30	+2.38%	1	14	08-29	OS260220P00022500
20.00 P	3.55	+6.29%	1	42	10-07	OS260220P00020000
17.50 P	2.00	-11.11%	7	1,284	10-08	OS260220P00017500
15.00 P	1.15	+15.00%	2	126	10-07	OS260220P00015000
10.00 P	0.21	0%	8	8	09-15	OS260220P00010000
7.50 P	0	0%	0			OS260220P00007500
5.00 P	0	0%	0			OS260220P00005000
2.50 P	0	0%	0			OS260220P00002500

.dark-mode .cKnncZ{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .cKnncZ{ color: #333333; background-color: white; border: 2px solid #333333; }OSOneStream, Inc. Class A Common Stockstock NASDAQ