BKSY vs. SPIR
BKSY (BlackSky Technology Inc.) and SPIR (Spire Global, Inc.) are both stocks. BKSY operates in Scientific & Technical Instruments (Technology), while SPIR operates in Specialty Business Services (Industrials). Over the past 5 years, BKSY returned -19.54%/yr vs -26.20%/yr for SPIR. At a 0.42 correlation, their price movements are largely independent.
Performance
BKSY vs. SPIR - Performance Comparison
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Returns By Period
In the year-to-date period, BKSY achieves a 43.47% return, which is significantly lower than SPIR's 132.53% return.
BKSY
- 1D
- -5.75%
- 1M
- -43.81%
- YTD
- 43.47%
- 6M
- 24.08%
- 1Y
- 63.33%
- 3Y*
- 20.33%
- 5Y*
- -19.54%
- 10Y*
- —
SPIR
- 1D
- 0.98%
- 1M
- -17.58%
- YTD
- 132.53%
- 6M
- 102.32%
- 1Y
- 79.98%
- 3Y*
- 67.81%
- 5Y*
- -26.20%
- 10Y*
- —
BKSY vs. SPIR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
BKSY BlackSky Technology Inc. | 43.47% | 73.77% | -3.66% | -9.09% | -65.70% | -57.12% | 5.86% |
SPIR Spire Global, Inc. | 132.53% | -46.70% | 79.92% | 1.82% | -71.60% | -66.23% | 5.37% |
Correlation
The correlation between BKSY and SPIR is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.68 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.48 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.42 |
Correlation (All Time) Calculated using the full available price history since Nov 3, 2020 | 0.42 |
Over the past year, BKSY and SPIR have become more correlated (0.68) than their long-term average of 0.42, meaning their price movements have been converging.
Fundamentals
BKSY:
$972.52M
SPIR:
$580.22B
BKSY:
-$2.51
SPIR:
-$3.07
BKSY:
9.54
SPIR:
18.18
BKSY:
12.04
SPIR:
6.36
BKSY:
$97.81M
SPIR:
$15.88B
BKSY:
$23.99M
SPIR:
$6.33B
BKSY:
-$13.55M
SPIR:
-$24.64B
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Return for Risk
BKSY vs. SPIR — Risk / Return Rank
BKSY
SPIR
BKSY vs. SPIR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BlackSky Technology Inc. (BKSY) and Spire Global, Inc. (SPIR). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| BKSY | SPIR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.18 | ||
| Sortino ratioReturn per unit of downside risk | -0.24 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.21 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 1.09 | 1.61 | -0.52 |
| Martin ratioReturn relative to average drawdown | 2.15 | 3.14 | -0.99 |
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Drawdowns
BKSY vs. SPIR - Drawdown Comparison
The maximum BKSY drawdown since its inception was -96.61%, roughly equal to the maximum SPIR drawdown of -97.74%. Use the drawdown chart below to compare losses from any high point for BKSY and SPIR.
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Drawdown Indicators
| BKSY | SPIR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.61% | -97.74% | +1.13% |
Max Drawdown (1Y)Largest decline over 1 year | -58.46% | -50.04% | -8.42% |
Max Drawdown (3Y)Largest decline over 3 years | -77.14% | -66.22% | -10.92% |
Max Drawdown (5Y)Largest decline over 5 years | -96.04% | -97.74% | +1.70% |
Current DrawdownCurrent decline from peak | -77.57% | -88.18% | +10.61% |
Average DrawdownAverage peak-to-trough decline | -65.15% | -77.98% | +12.83% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 29.57% | 25.58% | +3.99% |
Volatility
BKSY vs. SPIR - Volatility Comparison
The current volatility for BlackSky Technology Inc. (BKSY) is 33.90%, while Spire Global, Inc. (SPIR) has a volatility of 39.67%. This indicates that BKSY experiences smaller price fluctuations and is considered to be less risky than SPIR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BKSY | SPIR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 33.90% | 39.67% | -5.77% |
Volatility (6M)Calculated over the trailing 6-month period | 82.86% | 80.69% | +2.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 107.71% | 103.49% | +4.22% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 99.51% | 98.51% | +1.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 88.58% | 92.92% | -4.34% |
Dividends
BKSY vs. SPIR - Dividend Comparison
Neither BKSY nor SPIR has paid dividends to shareholders.
Financials
BKSY vs. SPIR - Financials Comparison
This section allows you to compare key financial metrics between BlackSky Technology Inc. and Spire Global, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
BKSY and SPIR have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SPIR has higher volatility (39.67%) compared to BKSY (33.90%). In terms of maximum drawdown, BKSY dropped -96.61% vs SPIR's -97.74%.
SPIR currently has the higher Sharpe Ratio (0.78 vs 0.60), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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