MPLT (MapLight Therapeutics, Inc. Common Stock)
Historical IV Rank & Volatility Regime
IV Rank measures where MPLT'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 MPLT 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.
MPLT IV Rank Summary
Current
30%
Subdued — neutral to long-vol
30-Day Avg
35%
60-Day Avg
—
90-Day Avg
60%
90-Day Low
0%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically
precede mean reversion in MPLT'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.
MPLT IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20260911 | 30% | 2.0% |
| 20260910 | 13% | 1.6% |
| 20260909 | 12% | 1.6% |
| 20260908 | 15% | 1.6% |
| 20260904 | 14% | 1.6% |
| 20260903 | 12% | 1.5% |
| 20260902 | 52% | 2.6% |
| 20260901 | 42% | 2.3% |
| 20260831 | 49% | 2.5% |
| 20260828 | 28% | 2.0% |
| 20260827 | 38% | 2.2% |
| 20260826 | 46% | 2.4% |
| 20260825 | 41% | 2.3% |
| 20260824 | 43% | 2.4% |
| 20260821 | 32% | 2.1% |
| 20260820 | 39% | 2.3% |
| 20260819 | 19% | 1.7% |
| 20260818 | 33% | 2.1% |
| 20260817 | 35% | 2.2% |
| 20260814 | 0% | 1.2% |
| 20260813 | 22% | 2.0% |
| 20260812 | 23% | 2.1% |
| 20260811 | 15% | 1.9% |
| 20260810 | 19% | 2.0% |
| 20260806 | 11% | 1.8% |
| 20260805 | 100% | 3.8% |
| 20260804 | 82% | 3.4% |
| 20260803 | 38% | 2.4% |
| 20260731 | 91% | 3.6% |
| 20260730 | 50% | 2.7% |
| 20260729 | 57% | 2.8% |
| 20260728 | 84% | 3.4% |
| 20260727 | 71% | 3.2% |
| 20260724 | 100% | 3.8% |
| 20260723 | 100% | 3.8% |
| 20260722 | 100% | 3.8% |
| 20260721 | 100% | 3.7% |
| 20260720 | 100% | 3.7% |
| 20260716 | 100% | 3.6% |
| 20260715 | 100% | 3.5% |
| 20260714 | 100% | 3.5% |
| 20260713 | 100% | 3.4% |
| 20260710 | 100% | 3.3% |
| 20260709 | 100% | 3.3% |
| 20260708 | 100% | 3.2% |
| 20260707 | 99% | 3.2% |
| 20260706 | 100% | 3.2% |
| 20260702 | 92% | 1.9% |
| 20260701 | 57% | 1.8% |
| 20260630 | 100% | 2.0% |
| 20260629 | 100% | 1.8% |
| 20260626 | 100% | 1.6% |
| 20260625 | 100% | 1.6% |
| 20260624 | 50% | 1.5% |