TCX · IV Rank History

Tucows, Inc

IV Rank measures where TCX'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 TCX are priced rich or cheap relative to its own recent regime.

TCX IV rank history

90 sessions

IV rank = where today's implied volatility sits in its 1-year range (0–100). Above 50 favours selling premium; the shaded band marks 50–100.

TCX IV Rank Summary
Current
49%
Subdued — neutral to long-vol
30-Day Avg
32%
60-Day Avg
32%
90-Day Avg
28%
90-Day Low
0%
90-Day High
71%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in TCX'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.
TCX IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260929 49% 153.3%
20260928 69% 181.6%
20260925 37% 135.0%
20260924 71% 185.8%
20260923 44% 145.7%
20260922 50% 153.9%
20260921 50% 153.5%
20260918 19% 108.2%
20260917 13% 98.9%
20260916 48% 151.8%
20260915 35% 131.8%
20260914 38% 136.9%
20260911 28% 121.7%
20260910 8% 103.3%
20260909 6% 97.6%
20260908 0% 80.0%
20260904 11% 116.7%
20260903 0% 82.3%
20260902 41% 210.0%
20260901 37% 195.6%
20260831 24% 155.9%
20260828 38% 201.7%
20260827 32% 181.8%
20260826 25% 160.5%
20260825 38% 199.5%
20260824 25% 159.8%
20260821 32% 180.7%
20260820 39% 203.0%
20260819 27% 167.7%
20260818 39% 204.4%
20260817 19% 140.3%
20260814 32% 181.0%
20260813 27% 165.6%
20260812 18% 139.6%
20260811 24% 158.4%
20260810 32% 182.0%
20260806 10% 114.3%
20260805 41% 210.5%
20260804 34% 189.2%
20260803 41% 210.4%
20260731 42% 201.7%
20260730 43% 206.5%
20260729 47% 220.5%
20260728 44% 210.9%
20260727 47% 219.9%
20260724 50% 228.2%
20260723 44% 208.7%
20260722 47% 219.5%
20260721 39% 193.1%
20260720 27% 153.5%
20260716 31% 167.3%
20260715 28% 156.1%
20260714 28% 159.0%
20260713 22% 137.9%
20260710 17% 120.4%
20260709 28% 155.6%
20260708 40% 192.9%
20260707 17% 119.5%
20260706 16% 117.5%
20260702 40% 194.9%
20260701 13% 106.3%
20260630 35% 177.5%
20260629 13% 105.3%
20260626 12% 103.2%
20260625 39% 191.5%
20260624 24% 143.0%
20260623 11% 99.2%
20260622 29% 159.3%
20260618 16% 117.2%
20260617 23% 139.9%
20260616 31% 164.2%
20260615 14% 109.8%
20260613 16% 114.8%
20260612 17% 119.2%
20260611 21% 130.8%
20260610 16% 115.8%
20260609 9% 92.8%
20260608 22% 134.5%
20260605 19% 124.1%
20260604 13% 106.9%
20260603 21% 132.6%
20260602 14% 108.6%
20260601 12% 101.7%
20260529 10% 97.4%
20260528 26% 147.1%
20260527 19% 125.3%
20260526 8% 90.2%
20260522 25% 146.3%
20260521 10% 95.5%
20260520 25% 145.9%

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.