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OSTX

1.9 USD
0.03
1.60%
Last update Jun 2, 1:16 PM EDT
Main market
Day range
1.83
2.015
Previous close
1.87000
Open
1.89
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Os Therapies Inc.
1.90
0.03
1.60%

Holders

Fund holders

Name Date reported Shares Value % Held
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund Mar 31, 2026 253.7K 474.4K 0.6%
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund Mar 31, 2026 157.9K 295.3K 0.3%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Mar 31, 2026 149.1K 278.8K 0.3%
VANGUARD Inst. INDEX Fd.S-Vanguard Inst. Total Stock Market Index Fd. Mar 31, 2026 66.7K 124.7K 0.2%
iShares Trust-iShares Micro-Cap ETF Mar 31, 2026 61.1K 114.2K 0.1%
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund Mar 31, 2026 34.9K 65.2K 0.1%
Fidelity Concord Street Trust-Fidelity Total Market Index Fund Mar 31, 2026 32.8K 61.4K 0.1%
Bridgeway Funds, Inc.-Ultra-Small Company Market Fund Mar 31, 2026 25K 46.8K 0.1%
EQ Advisors Trust-1290 VT Micro Cap Portfolio Mar 31, 2026 4.1K 7.6K 0.0%
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Main market

Exchange is currently active.
Closing in 2 hours 40 minutes

13:19
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).