Outlook Therapeutics, Inc. (OTLK) Stock Price History
Historical prices from 2016 to 2026
- 1M
- -44.3%
- 3M
- -11.3%
- YTD
- -3.0%
- 1Y
- -32.3%
- 3Y
- -46.0%
- 5Y
- -58.0%
Loading 10-year price history...
OTLK Historical Performance
OTLK Annual Returns
Year-by-year price performance · 2016–2026
- 2016 annual price return
- -29.5%
- 2017 annual price return
- -60.4%
- 2018 annual price return
- -60.3%
- 2019 annual price return
- -86.6%
- 2020 annual price return
- +48.6%
- 2021 annual price return
- +12.4%
- 2022 annual price return
- -26.0%
- 2023 annual price return
- -62.5%
- 2024 annual price return
- -76.0%
- 2025 annual price return
- -23.3%
- 2026 annual price return
- +48.0%
OTLK Stock Price Trajectory (2016–2026)
As of September 9, 2026, Outlook Therapeutics, Inc. (OTLK) trades at $0.64, representing a -32.3% return over the past year. The stock has delivered a -98.7% total return over five years (-58.0% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $878.40 on September 1, 2016. From this peak, OTLK has corrected -99.9%, currently trading 25% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RCKT (+13.8% 1Y), ADVM (+23.2% 1Y), and REPL (+144.5% 1Y), OTLK has underperformed the peer group average. Compare OTLK vs RCKT →
OTLK Historical Price Data · from 2016
Rows 1–50 of 2,573| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-08 | 0.66 | 0.67 | 0.63 | 0.64 | 4.78M | -3.90% |
| 2026-09-04 | 0.66 | 0.70 | 0.65 | 0.67 | 6.35M | +2.70% |
| 2026-09-03 | 0.62 | 0.67 | 0.62 | 0.65 | 6.63M | +3.62% |
| 2026-09-02 | 0.62 | 0.64 | 0.60 | 0.63 | 4.53M | +0.51% |
| 2026-09-01 | 0.63 | 0.64 | 0.61 | 0.62 | 3.55M | -1.63% |
| 2026-08-31 | 0.63 | 0.66 | 0.63 | 0.63 | 6.37M | -1.78% |
| 2026-08-28 | 0.65 | 0.66 | 0.62 | 0.64 | 9.48M | +0.59% |
| 2026-08-27 | 0.64 | 0.68 | 0.64 | 0.64 | 6.66M | +2.86% |
| 2026-08-26 | 0.64 | 0.66 | 0.62 | 0.62 | 6.02M | -2.61% |
| 2026-08-25 | 0.61 | 0.68 | 0.61 | 0.64 | 15.94M | +5.09% |
| 2026-08-24 | 0.62 | 0.64 | 0.59 | 0.61 | 14.80M | -5.90% |
| 2026-08-21 | 0.68 | 0.71 | 0.64 | 0.65 | 11.50M | -4.30% |
| 2026-08-20 | 0.69 | 0.72 | 0.66 | 0.68 | 8.67M | -2.00% |
| 2026-08-19 | 0.71 | 0.72 | 0.67 | 0.69 | 20.76M | -1.41% |
| 2026-08-18 | 0.67 | 0.70 | 0.60 | 0.70 | 41.04M | +4.14% |
| 2026-08-17 | 0.80 | 0.80 | 0.67 | 0.67 | 80.66M | -11.13% |
| 2026-08-14 | 0.84 | 0.84 | 0.71 | 0.76 | 104.62M | -14.90% |
| 2026-08-13 | 0.77 | 0.89 | 0.76 | 0.89 | 82.39M | -19.20% |
| 2026-08-12 | 1.12 | 1.18 | 1.07 | 1.10 | 8.07M | -2.65% |
| 2026-08-11 | 1.15 | 1.16 | 1.09 | 1.13 | 6.09M | -1.74% |
| 2026-08-10 | 1.00 | 1.18 | 0.99 | 1.15 | 10.31M | +12.75% |
| 2026-08-07 | 0.99 | 1.04 | 0.95 | 1.02 | 4.56M | +4.88% |
| 2026-08-06 | 1.00 | 1.06 | 0.97 | 0.97 | 3.98M | -5.58% |
| 2026-08-05 | 0.95 | 1.04 | 0.94 | 1.03 | 5.20M | +7.27% |
| 2026-08-04 | 0.91 | 1.00 | 0.84 | 0.96 | 14.49M | +5.17% |
| 2026-08-03 | 0.96 | 0.97 | 0.90 | 0.91 | 5.99M | -6.51% |
| 2026-07-31 | 1.01 | 1.03 | 0.93 | 0.98 | 8.19M | -6.10% |
| 2026-07-30 | 1.02 | 1.06 | 0.96 | 1.04 | 9.92M | +4.00% |
| 2026-07-29 | 0.89 | 1.12 | 0.88 | 1.00 | 28.55M | +10.62% |
| 2026-07-28 | 1.01 | 1.01 | 0.82 | 0.90 | 34.87M | -15.51% |
| 2026-07-27 | 1.42 | 1.42 | 1.04 | 1.07 | 40.41M | -24.11% |
| 2026-07-24 | 1.35 | 1.75 | 1.12 | 1.41 | 57.89M | +6.82% |
| 2026-07-23 | 1.32 | 1.35 | 1.26 | 1.32 | 6.07M | -1.49% |
| 2026-07-22 | 1.41 | 1.41 | 1.30 | 1.34 | 8.41M | -5.63% |
| 2026-07-21 | 1.42 | 1.46 | 1.38 | 1.42 | 4.15M | +2.90% |
| 2026-07-20 | 1.42 | 1.52 | 1.37 | 1.38 | 7.08M | -0.72% |
| 2026-07-17 | 1.40 | 1.44 | 1.32 | 1.39 | 9.66M | -4.79% |
| 2026-07-16 | 1.56 | 1.56 | 1.45 | 1.46 | 6.69M | -6.41% |
| 2026-07-15 | 1.74 | 1.77 | 1.56 | 1.56 | 9.70M | -9.83% |
| 2026-07-14 | 1.55 | 1.82 | 1.54 | 1.73 | 16.59M | +11.61% |
| 2026-07-13 | 1.57 | 1.64 | 1.49 | 1.55 | 8.79M | -1.27% |
| 2026-07-10 | 1.67 | 1.68 | 1.55 | 1.57 | 7.35M | -6.55% |
| 2026-07-09 | 1.68 | 1.87 | 1.64 | 1.68 | 10.43M | -0.59% |
| 2026-07-08 | 1.42 | 1.70 | 1.40 | 1.69 | 12.54M | +15.75% |
| 2026-07-07 | 1.38 | 1.52 | 1.37 | 1.46 | 4.76M | +2.82% |
| 2026-07-06 | 1.47 | 1.49 | 1.30 | 1.42 | 7.35M | -2.07% |
| 2026-07-02 | 1.50 | 1.63 | 1.43 | 1.45 | 5.17M | -1.36% |
| 2026-07-01 | 1.55 | 1.58 | 1.42 | 1.47 | 8.81M | -7.55% |
| 2026-06-30 | 1.69 | 1.72 | 1.54 | 1.59 | 5.88M | -5.92% |
| 2026-06-29 | 1.72 | 1.77 | 1.62 | 1.69 | 7.92M | -1.17% |
OTLK Chart Terminal
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Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
OTLK — Frequently Asked Questions
Quick answers to the most common questions about buying OTLK stock.
How has OTLK stock performed recently?
OTLK declined -32.3% over the past year, below its 5-year annualized CAGR of -58.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is OTLK's all-time high price?
Outlook Therapeutics, Inc. reached $878.40 on 2016-09-01. The 52-week high is $2.54. Current 1-year return of -32.3% places the stock further from historical peaks.
Where can I download OTLK historical price data?
This page provides OTLK daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2016-2026, downloadable in CSV format.