Timberland Bancorp Inc

TSBKNASDAQ · USD
44.75USD+0.17 (+0.39%)
659

Timberland Bancorp Inc (TSBK) Historical Volatility

TSBK 30-day historical volatility is 15%. This ranks in the 0th percentile of readings over the past year.

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Tracking TSBK historical volatility helps you see how much Timberland Bancorp 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, Timberland Bancorp Inc's HV tells you what really happened. Use our scanner to monitor TSBK 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 TSBK 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Timberland Bancorp 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.

Timberland Bancorp, Inc. operates as the bank holding company for Timberland Bank that provides various community banking services in Washington. It offers various deposit products, including money market deposit, checking, and regular savings accounts, as well as certificates of deposit. The company also provides one-to four-family residential, multi-family, commercial real estate, construction, custom and owner/builder construction, speculative one- to four-family construction, commercial construction, multi-family construction, land development construction, and land development loans. In addition, it offers consumer loans comprising home equity lines of credit and second mortgage loans; and automobile loans, boat loans, motorcycle loans, recreational vehicle loans, savings account loans, and unsecured loans, as well as commercial business loans.

As of September 30, 2021, the company operated 24 branches located in Grays Harbor, Pierce, Thurston, Kitsap, King, and Lewis counties in Washington; and operated 25 proprietary automated teller machines. Timberland Bancorp, Inc. was founded in 1915 and is headquartered in Hoquiam, Washington.

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 Timberland Bancorp Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where TSBK HV is running hot, cold, or in line. Make the TSBK 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 30, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 30, 2026

See how volatility has moved over time

Track TSBK historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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