TSBK (Timberland Bancorp Inc)

Historical IV Rank & Volatility Regime

IV Rank measures where TSBK's current 30-day implied volatility sits in its trailing 90-day distribution (0% = lowest in 90 days, 100% = highest). It's the most reliable signal for whether options on TSBK are priced rich or cheap relative to its own recent regime.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

TSBK IV Rank Summary
Current
19%
Compressed — premium buying regime
30-Day Avg
50%
60-Day Avg
40%
90-Day Avg
43%
90-Day Low
1%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in TSBK's implied vol; sustained sub-25% readings often coincide with low-realized regimes ahead of catalyst events. See the Vol Arb Screener for symbols where current IV rank diverges most from realized volatility.
TSBK IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260723 19% 0.7%
20260722 22% 0.7%
20260721 19% 0.7%
20260720 18% 0.6%
20260716 5% 0.5%
20260715 19% 0.7%
20260714 18% 0.6%
20260713 14% 0.6%
20260710 16% 0.6%
20260709 15% 0.6%
20260708 17% 0.6%
20260707 13% 0.6%
20260706 22% 0.7%
20260702 100% 1.7%
20260701 93% 1.6%
20260630 80% 1.4%
20260629 100% 1.6%
20260626 71% 1.2%
20260625 100% 1.5%
20260624 80% 1.3%
20260623 89% 1.4%
20260622 54% 1.0%
20260618 60% 1.1%
20260617 59% 1.1%
20260616 66% 1.1%
20260615 65% 1.1%
20260613 63% 1.1%
20260612 72% 1.2%
20260611 61% 1.1%
20260610 56% 1.0%
20260609 56% 1.0%
20260608 50% 1.0%
20260605 54% 1.0%
20260604 45% 0.9%
20260603 50% 1.0%
20260602 35% 0.8%
20260601 44% 0.9%
20260529 31% 0.8%
20260528 24% 0.7%
20260527 22% 0.7%
20260526 23% 0.7%
20260522 36% 0.8%
20260521 22% 0.6%
20260520 21% 0.6%
20260519 18% 0.6%
20260518 24% 0.7%
20260515 28% 0.7%
20260514 26% 0.7%
20260513 21% 0.6%
20260512 18% 0.6%
20260511 20% 0.6%
20260510 18% 0.6%
20260508 16% 0.6%
20260507 9% 0.5%
20260506 7% 0.5%
20260505 1% 0.4%
20260504 13% 0.6%
20260502 48% 0.9%
20260501 45% 0.9%
20260430 67% 1.2%
20260429 59% 1.1%
20260428 45% 0.9%
20260427 38% 0.8%
20260424 36% 0.8%
20260423 19% 0.6%
20260422 61% 1.1%
20260421 39% 0.8%
20260420 34% 0.8%
20260417 26% 0.7%
20260416 42% 0.9%
20260415 31% 0.7%
20260414 28% 0.7%
20260413 25% 0.7%
20260410 42% 0.9%
20260409 13% 0.5%
20260408 23% 0.7%
20260407 25% 0.7%
20260406 21% 0.6%
20260402 18% 0.6%
20260401 90% 1.4%
20260331 98% 1.5%
20260330 99% 1.5%
20260327 83% 1.3%
20260326 80% 1.3%
20260325 72% 1.2%
20260324 65% 1.1%
20260323 61% 1.1%
20260320 70% 1.2%
20260319 54% 1.0%
20260318 65% 1.1%