Oaktree Acquisition Corp. III Life Sciences (OACC) Stock: Why It Moved Today
Updated Oct 20, 2026, 12:04 PM ET · intraday price
- Trading at $10.65 as of 12:04 PM ET, +0.00% vs the prior close of $10.65.
- Volume 668 shares, 0.0x its 50-day average (light).
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
OACC is flat (+0.0%) to $10.65. Trading at $10.65 (intraday, 12:04 PM ET), +0.00% vs the prior close of $10.65. Day range $10.65–$10.65, opened at $10.65.
OACC daily analysis — what happened
A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.
Oct 20, 2026 — OACC is flat (+0.0%) to $10.65
- Trading at $10.65 (intraday, 12:04 PM ET), +0.00% vs the prior close of $10.65. Day range $10.65–$10.65, opened at $10.65.
- Volume was 668 shares, 0.0x its 50-day average of 35.40K — lighter than usual.
- Price is -1.0% vs its 50-day average ($10.76) and -0.4% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.93; the current price sits at 35% of that range, 2.6% below the 52-week high.
Oct 19, 2026 — OACC dips 0.5% to $10.65
- Closed at $10.65, -0.47% vs the prior close of $10.70. Day range $10.65–$10.65, opened at $10.65.
- Volume was 25.84K shares, 0.7x its 50-day average of 34.89K.
- Price is -1.1% vs its 50-day average ($10.76) and -0.4% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.93; today's close sits at 35% of that range, 2.6% below the 52-week high.
Oct 16, 2026 — OACC rises 0.5% to $10.70
- Closed at $10.70, +0.47% vs the prior close of $10.65. Day range $10.67–$10.70, opened at $10.70.
- Volume was 22.22K shares, 0.6x its 50-day average of 34.44K.
- Price is -0.6% vs its 50-day average ($10.77) and +0.1% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.93; today's close sits at 47% of that range, 2.1% below the 52-week high.
Oct 15, 2026 — OACC dips 2.6% to $10.65, a 3-month low
- Closed at $10.65, -2.56% vs the prior close of $10.93. Day range $10.65–$10.73, opened at $10.72.
- Volume was 7.10K shares, 0.2x its 50-day average of 34.30K — lighter than usual.
- Price is -1.1% vs its 50-day average ($10.77) and -0.4% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.93; today's close sits at 35% of that range, 2.6% below the 52-week high.
- SEC filings that day: 8-K.
Oct 14, 2026 — OACC rises 1.7% to $10.93, a 52-week high
- Closed at $10.93, +1.67% vs the prior close of $10.75. Day range $10.88–$10.93, opened at $10.88.
- Volume was 1.00K shares, 0.0x its 50-day average of 34.28K — lighter than usual.
- Price is +1.5% vs its 50-day average ($10.77) and +2.3% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.93; today's close sits at 100% of that range, at a new 52-week high.
Oct 13, 2026 — OACC ends flat (+0.0%) to $10.75, 13 down days in a row
- Closed at $10.75, +0.00% vs the prior close of $10.75. Day range $10.75–$10.75, opened at $10.75.
- Volume was 10.90K shares, 0.3x its 50-day average of 34.06K — lighter than usual.
- Price is -0.1% vs its 50-day average ($10.76) and +0.6% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.88; today's close sits at 67% of that range, 1.1% below the 52-week high.
- That makes 13 straight losses.
Oct 12, 2026 — OACC ends flat (+0.0%) to $10.75 on 1.9x normal volume
- Closed at $10.75, +0.00% vs the prior close of $10.75. Day range $10.75–$10.76, opened at $10.75.
- Volume was 67.50K shares, 1.9x its 50-day average of 35.84K — unusually heavy trading.
- Price is -0.1% vs its 50-day average ($10.76) and +0.6% vs its 200-day average ($10.69).
- 52-week range $10.50–$10.88; today's close sits at 67% of that range, 1.1% below the 52-week high.
- That makes 12 straight losses.
Oct 9, 2026 — OACC ends flat (-0.1%) to $10.75 on 6.8x normal volume
- Closed at $10.75, -0.09% vs the prior close of $10.76. Day range $10.75–$10.76, opened at $10.75.
- Volume was 228.70K shares, 6.8x its 50-day average of 33.53K — unusually heavy trading.
- Price is -0.1% vs its 50-day average ($10.76) and +0.6% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 67% of that range, 1.1% below the 52-week high.
- That makes 11 straight losses.
Oct 8, 2026 — OACC ends flat (+0.0%) to $10.76 on 2.3x normal volume
- Closed at $10.76, +0.00% vs the prior close of $10.76. Day range $10.75–$10.76, opened at $10.76.
- Volume was 78.20K shares, 2.3x its 50-day average of 33.48K — unusually heavy trading.
- Price is -0.0% vs its 50-day average ($10.76) and +0.7% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 69% of that range, 1.1% below the 52-week high.
- That makes 10 straight losses.
Oct 7, 2026 — OACC ends flat (+0.0%) to $10.76, 9 down days in a row
- Closed at $10.76, +0.00% vs the prior close of $10.76. Day range $10.76–$10.76, opened at $10.76.
- Price is -0.0% vs its 50-day average ($10.76) and +0.7% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 69% of that range, 1.1% below the 52-week high.
- That makes 9 straight losses.
Oct 6, 2026 — OACC ends flat (+0.0%) to $10.76, 8 down days in a row
- Closed at $10.76, +0.00% vs the prior close of $10.76. Day range $10.76–$10.76, opened at $10.76.
- Volume was 1.10K shares, 0.0x its 50-day average of 37.23K — lighter than usual.
- Price is -0.0% vs its 50-day average ($10.76) and +0.7% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 69% of that range, 1.1% below the 52-week high.
- That makes 8 straight losses.
Oct 5, 2026 — OACC ends flat (+0.0%) to $10.76 on 8.9x normal volume
- Closed at $10.76, +0.00% vs the prior close of $10.76. Day range $10.74–$10.76, opened at $10.76.
- Volume was 280.30K shares, 8.9x its 50-day average of 31.63K — unusually heavy trading.
- Price is -0.0% vs its 50-day average ($10.76) and +0.7% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 69% of that range, 1.1% below the 52-week high.
- That makes 7 straight losses.
Oct 2, 2026 — OACC ends flat (-0.2%) to $10.76 on 7.5x normal volume
- Closed at $10.76, -0.19% vs the prior close of $10.78. Day range $10.76–$10.77, opened at $10.77.
- Volume was 205.60K shares, 7.5x its 50-day average of 27.52K — unusually heavy trading.
- Price is -0.0% vs its 50-day average ($10.76) and +0.7% vs its 200-day average ($10.68).
- 52-week range $10.50–$10.88; today's close sits at 69% of that range, 1.1% below the 52-week high.
- That makes 6 straight losses.
- SEC filings that day: DEF 14A.
OACC bull case vs bear case (from the data)
- Latest fiscal-year net income: profit of $7.29M.
- Price is -1.0% vs its 50-day average — short-term trend is down.
- Price is -0.4% vs its 200-day average — below the long-term trend line.
- Thin trading (under $2M a day on average) can mean wide bid/ask spreads.
OACC latest news & SEC filings
Every SEC filing by or about OACC in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 16, 2026 · Form DEFA14A — Additional proxy materials
Additional proxy materials
Oct 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Oct 15, 2026 · Form DEFA14A — Additional proxy materials
Additional proxy materials
Oct 15, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Oct 2, 2026 · Form DEF 14A — Proxy statement
Proxy statement — agenda for the shareholder meeting (board elections, executive pay, votes)
Sep 21, 2026 · Form PRE 14A — Preliminary proxy statement
Preliminary proxy statement
Aug 14, 2026 · Form SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 13, 2026 · Form SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 12, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Net income: $1.60M (prior year $1.87M) (-14.4% vs Jun 30, 2025)
Things to know before you trade OACC
- How much it moves: over the last 20 sessions the average daily move was 0.29% (largest 2.6%). That is a relatively calm stock.
- Liquidity: about 46.95K shares (≈$500.00K) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $10.65 vs a range of $10.50–$10.93 (35% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 0 sales.
- Latest filings: 8-K Oct 16, 2026; 8-K Oct 15, 2026; 10-Q Aug 12, 2026.
- Listing: Nasdaq · industry: Blank Checks.
OACC market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 20, 2026 | 10.65 | 10.65 | 10.65 | 10.65 | 668 |
| Oct 19, 2026 | 10.65 | 10.66 | 10.65 | 10.65 | 25.70K |
| Oct 16, 2026 | 10.70 | 10.70 | 10.67 | 10.70 | 22.20K |
| Oct 15, 2026 | 10.72 | 10.73 | 10.65 | 10.65 | 7.10K |
| Oct 14, 2026 | 10.88 | 10.93 | 10.88 | 10.93 | 1.00K |
| Oct 13, 2026 | 10.75 | 10.75 | 10.75 | 10.75 | 10.90K |
| Oct 12, 2026 | 10.75 | 10.76 | 10.75 | 10.75 | 67.50K |
| Oct 9, 2026 | 10.75 | 10.76 | 10.75 | 10.75 | 228.70K |
| Oct 8, 2026 | 10.76 | 10.76 | 10.75 | 10.76 | 78.20K |
| Oct 7, 2026 | 10.76 | 10.76 | 10.76 | 10.76 | 0 |
| Oct 6, 2026 | 10.76 | 10.76 | 10.76 | 10.76 | 1.10K |
| Oct 5, 2026 | 10.76 | 10.76 | 10.74 | 10.76 | 280.30K |
| Oct 2, 2026 | 10.77 | 10.77 | 10.76 | 10.76 | 205.60K |
| Oct 1, 2026 | 10.78 | 10.78 | 10.78 | 10.78 | 0 |
| Sep 30, 2026 | 10.78 | 10.78 | 10.78 | 10.78 | 0 |
| Sep 29, 2026 | 10.78 | 10.78 | 10.78 | 10.78 | 0 |
| Sep 28, 2026 | 10.78 | 10.78 | 10.78 | 10.78 | 0 |
| Sep 25, 2026 | 10.78 | 10.78 | 10.77 | 10.78 | 2.90K |
| Sep 24, 2026 | 10.79 | 10.80 | 10.78 | 10.78 | 800 |
| Sep 23, 2026 | 10.80 | 10.80 | 10.75 | 10.75 | 6.30K |
About Oaktree Acquisition Corp. III Life Sciences
Oaktree Acquisition Corp. III Life Sciences (OACC) is listed on the Nasdaq and classified by the SEC under “Blank Checks”. Its business address is in LOS ANGELES, CA. State of incorporation: Cayman Islands. Fiscal year ends December 31. SEC CIK 2029769.
OACC board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| David A Berry | Director | Oct 22, 2025 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| George Arthur Martinez | Chief Financial Officer | Oct 29, 2025 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| No open-market insider buys or sales reported in the last 12 months. | ||||
OACC financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | — | $7.29M | — | $-422.08K |
Latest balance sheet: total assets $206.54M, total liabilities $8.75M, cash $1.18M (as of Jun 30, 2026).
OACC earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| No 8-K earnings releases in recent filings. | ||
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: intraday data as of Oct 20, 2026, 12:04 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.