Sixth Street Specialty Lending Inc
Sixth Street Specialty Lending Inc (TSLX) Historical Volatility
TSLX 30-day historical volatility is 18%. This ranks in the 5th percentile of readings over the past year.
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Tracking TSLX historical volatility helps you see how much Sixth Street Specialty Lending Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Sixth Street Specialty Lending Inc's HV tells you what really happened. Use our scanner to monitor TSLX 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The TSLX 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Sixth Street Specialty Lending Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Sixth Street Specialty Lending, Inc. (NYSE: TSLX) is a business development company. The fund provides senior secured loans (first-lien, second-lien, and unitranche), unsecured loans, mezzanine debt, and investments in corporate bonds and equity securities and structured products, non-control structured equity, and common equity with a focus on co-investments for organic growth, acquisitions, market or product expansion, restructuring initiatives, recapitalizations, and refinancing. The fund invests in business services, software & technology, healthcare, energy, consumer & retail, manufacturing, industrials, royalty related businesses, education, and specialty finance.
It seeks to finance and lending to middle market companies principally located in the United States. The fund invests in companies with enterprise value between $50 million and $1 billion or more and EBITDA between $10 million and $250 million. The transaction size is between $15 million and $350 million. The fund invests across the spectrum of the capital structure and can arrange syndicated transactions of up to $500 million and hold sizeable positions within its credits.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Sixth Street Specialty Lending Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where TSLX HV is running hot, cold, or in line. Make the TSLX 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track TSLX historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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