FTS (Fortis Inc. Common Shares)

Historical IV Rank & Volatility Regime

IV Rank measures where FTS'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 FTS 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.

FTS IV Rank Summary
Current
29%
Subdued — neutral to long-vol
30-Day Avg
44%
60-Day Avg
53%
90-Day Avg
45%
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 FTS'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.
FTS IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260608 29% 0.5%
20260605 30% 0.5%
20260604 21% 0.4%
20260603 33% 0.5%
20260602 38% 0.5%
20260601 90% 0.9%
20260529 56% 0.7%
20260528 48% 0.6%
20260527 40% 0.6%
20260526 43% 0.6%
20260522 39% 0.5%
20260521 26% 0.5%
20260520 28% 0.5%
20260519 35% 0.5%
20260518 42% 0.6%
20260515 32% 0.5%
20260514 34% 0.5%
20260513 34% 0.5%
20260512 28% 0.5%
20260511 24% 0.4%
20260510 30% 0.5%
20260508 29% 0.5%
20260507 24% 0.4%
20260506 29% 0.5%
20260505 29% 0.5%
20260504 25% 0.4%
20260502 100% 1.0%
20260501 99% 1.0%
20260430 92% 0.9%
20260429 98% 1.0%
20260428 100% 1.0%
20260427 100% 1.0%
20260424 85% 0.9%
20260423 68% 0.7%
20260422 84% 0.9%
20260421 87% 0.9%
20260420 88% 0.9%
20260417 71% 0.8%
20260416 73% 0.8%
20260415 70% 0.8%
20260414 61% 0.7%
20260413 74% 0.8%
20260410 72% 0.8%
20260409 69% 0.7%
20260408 56% 0.7%
20260407 60% 0.7%
20260406 60% 0.7%
20260402 52% 0.6%
20260401 48% 0.6%
20260331 38% 0.5%
20260330 59% 0.7%
20260327 38% 0.5%
20260326 41% 0.5%
20260325 45% 0.6%
20260324 47% 0.6%
20260323 34% 0.5%
20260320 56% 0.7%
20260319 44% 0.6%
20260318 46% 0.6%
20260317 37% 0.5%
20260316 36% 0.5%
20260313 34% 0.5%
20260312 31% 0.5%
20260311 35% 0.5%
20260310 37% 0.5%
20260309 33% 0.5%
20260308 27% 0.4%
20260306 24% 0.4%
20260305 28% 0.4%
20260304 32% 0.5%
20260303 41% 0.5%
20260302 16% 0.4%
20260227 0% 0.2%
20260226 44% 0.6%
20260225 39% 0.6%
20260224 32% 0.5%
20260223 42% 0.6%
20260221 41% 0.6%
20260220 30% 0.5%
20260219 41% 0.6%
20260218 43% 0.6%
20260217 12% 0.4%
20260213 6% 0.4%
20260212 25% 0.5%
20260211 23% 0.5%
20260210 21% 0.5%
20260209 16% 0.4%
20260206 13% 0.4%
20260205 6% 0.4%
20260204 81% 0.8%