TSX · BOS · stock
AirBoss of America Corp. (BOS) stock price history
Every TSX trading session of AirBoss of America Corp. from Mar 11, 1996 to Nov 12, 2026: 7,373 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
BOS adjusted close, 1996 to 2026
- CA$38.80
- All time high, 2021
- CA$10.03
- 52 week high, CA$3.84 low
- 7,373
- Daily sessions since 1996
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 1996 to 2026 series and minute bars.
BOS key facts
- AirBoss of America Corp. (BOS) closed at CA$6.52 on Nov 12, 2026 on TSX.
- BOS's all time high close is CA$38.80, set on Dec 31, 2021; its all time low close is CA$0.5979 on Mar 22, 2001.
- BOS's 52 week range is CA$3.84 to CA$10.03.
- BOS returned +52.2% over the year to Nov 12, 2026 and -80.5% over five years.
- Over ten years BOS returned -30%, -3.5% a year compounded.
- BOS's deepest drawdown was -91.3% from Dec 31, 2021 to Nov 27, 2023.
- DataCedar holds 7,373 daily sessions of BOS history from Mar 11, 1996 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BOS price chart, 1996 to 2026
BOS returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.6% |
| 3 months | -2.4% |
| 6 months | -15.3% |
| Year to date | +45.8% |
| 1 year | +52.2% |
| 3 years | +82.6% |
| 5 years | -80.5% |
| 10 years | -30.3% |
| Since Mar 11, 1996 | +840.1% |
| Compound annual growth, 30.7 years | +7.6% |
BOS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CA$38.80 on Dec 31, 2021
- All time low close
- CA$0.5979 on Mar 22, 2001
- 52 week high
- CA$10.03 on Apr 7, 2026
- 52 week low
- CA$3.84 on Nov 21, 2025
- Deepest drawdown
- -91.3% from Dec 31, 2021 to Nov 27, 2023, not yet recovered
- Best single session
- +43.4% on Mar 31, 2020
- Worst single session
- -23.5% on Oct 13, 2000
- Volatility, 1 year annualised
- 50.5%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 1996
- 9.4×
- Best calendar year
- 2021, +196%
- Worst calendar year
- 2022, -83%
BOS price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1996 starts on Mar 11, 1996; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CA$4.55 | CA$10.03 | CA$4.49 | CA$6.52 | +41.9% | 4.4M | 214 |
| 2025 | CA$3.75 | CA$5.41 | CA$3.24 | CA$4.60 | +25.6% | 5.3M | 251 |
| 2024 | CA$4.63 | CA$5.93 | CA$3.47 | CA$3.66 | -19.4% | 5.8M | 252 |
| 2023 | CA$6.62 | CA$9.92 | CA$3.34 | CA$4.54 | -29.8% | 16.7M | 250 |
| 2022 | CA$39.04 | CA$39.45 | CA$4.82 | CA$6.47 | -83.3% | 35.5M | 250 |
| 2021 | CA$13.22 | CA$39.13 | CA$12.66 | CA$38.80 | +196.0% | 38.6M | 251 |
| 2020 | CA$7.30 | CA$21.99 | CA$3.72 | CA$13.11 | +84.2% | 28M | 251 |
| 2019 | CA$6.67 | CA$8.22 | CA$5.69 | CA$7.11 | +5.8% | 3.8M | 246 |
| 2018 | CA$8.33 | CA$12.41 | CA$6.08 | CA$6.73 | -18.8% | 4M | 251 |
| 2017 | CA$8.85 | CA$10.46 | CA$7.67 | CA$8.28 | -6.4% | 5M | 248 |
| 2016 | CA$12.68 | CA$13.67 | CA$7.15 | CA$8.85 | -30.9% | 11.5M | 251 |
| 2015 | CA$8.85 | CA$18.17 | CA$8.49 | CA$12.81 | +44.9% | 23.5M | 251 |
| 2014 | CA$5.49 | CA$9.04 | CA$5.23 | CA$8.84 | +61.0% | 10.9M | 248 |
| 2013 | CA$3.42 | CA$5.56 | CA$3.15 | CA$5.49 | +58.8% | 5.4M | 233 |
| 2012 | CA$3.26 | CA$3.49 | CA$2.78 | CA$3.46 | +7.0% | 3.9M | 220 |
| 2011 | CA$4.04 | CA$5.11 | CA$2.81 | CA$3.23 | -20.0% | 5.3M | 242 |
| 2010 | CA$3.46 | CA$4.75 | CA$3.05 | CA$4.04 | +16.6% | 4.8M | 224 |
| 2009 | CA$1.30 | CA$3.49 | CA$1.11 | CA$3.46 | +186.6% | 3M | 236 |
| 2008 | CA$1.97 | CA$2.08 | CA$1.16 | CA$1.21 | -38.7% | 1.7M | 215 |
| 2007 | CA$2.84 | CA$2.99 | CA$1.80 | CA$1.97 | -29.2% | 3.5M | 232 |
| 2006 | CA$2.48 | CA$3.26 | CA$2.24 | CA$2.78 | +11.8% | 3.8M | 228 |
| 2005 | CA$2.09 | CA$3.29 | CA$1.85 | CA$2.49 | +18.9% | 6.5M | 244 |
| 2004 | CA$1.11 | CA$2.09 | CA$0.9028 | CA$2.09 | +84.2% | 5.4M | 249 |
| 2003 | CA$1.13 | CA$1.73 | CA$1.08 | CA$1.14 | +8.6% | 11.4M | 231 |
| 2002 | CA$0.8490 | CA$1.49 | CA$0.7832 | CA$1.05 | +23.2% | 5.4M | 239 |
| 2001 | CA$0.7055 | CA$1.17 | CA$0.5740 | CA$0.8490 | +20.3% | 8.5M | 220 |
| 2000 | CA$2.27 | CA$2.39 | CA$0.6577 | CA$0.7055 | -69.7% | 13.7M | 226 |
| 1999 | CA$1.91 | CA$3.29 | CA$1.76 | CA$2.33 | +21.9% | 16.6M | 246 |
| 1998 | CA$1.32 | CA$2.30 | CA$1.10 | CA$1.91 | +53.8% | 15.3M | 241 |
| 1997 | CA$1.08 | CA$1.63 | CA$0.8370 | CA$1.24 | +6.1% | 2.3M | 249 |
| 1996 | CA$0.7653 | CA$1.67 | CA$0.6457 | CA$1.17 | n/a | 2.6M | 184 |
BOS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | CA$6.52 | +2.7% |
| October 2026 | CA$6.35 | -10.8% |
| September 2026 | CA$7.12 | -10.2% |
| August 2026 | CA$7.93 | +9.7% |
| July 2026 | CA$7.23 | +4.8% |
| June 2026 | CA$6.90 | -7.3% |
| May 2026 | CA$7.44 | +7.6% |
| April 2026 | CA$6.91 | -14.1% |
| March 2026 | CA$8.05 | +33.2% |
| February 2026 | CA$6.04 | +30.9% |
| January 2026 | CA$4.62 | +0.4% |
| December 2025 | CA$4.60 | +14.0% |
About the BOS data
Daily bars. 7,373 sessions from Mar 11, 1996 to Nov 12, 2026, one row per TSX trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 17, 2026 forward, most recent session Nov 6, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are TSX trading days; minute timestamps are UTC. Prices are in CAD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 11, 1996, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/tsx%3ABOS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on TSX
Common questions
BOS share price history
