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What happens to COTI after a breakdown to a 90-day low?

Since 2020, COTI has shown a breakdown to a 90-day low 18 times. In the 18 cases old enough to score, the price was higher 7 days later 44% of the time, with a median move of −2.6%. On an ordinary day the median 7-day move for COTI is −1.3%.

No better than chance11

Once you allow for how many studies were run, a gap this large is luck about 93% of the time, so this signal has told you nothing reliable about the following week.

Cases since 202018last on 13 Jul 2026
Higher after 7 days44%ordinary: 46%
Median 7-day move−2.6%ordinary: −1.3%
Could be luck93%allowing for 3,572 studies
Worst / best case−25% / +19%over 7 days
Median path after the signalMiddle half of casesOrdinary COTI drift
−20%−10%0%+10%+20%+30%+40%+50% -5dsignal+7d+14d+30d
Price change relative to the close on the signal day. Based on the 18 cases with a full 30 days of history after them.

By holding period

AfterCasesHigherMedian moveMiddle halfOrdinary medianGapBy luckProof score
1 day1856%+1.5%−2.6% to +3.9%−0.1%+1.6%51%41
3 days1833%−2.2%−6.5% to +2.6%−0.5%−1.7%77%38
7 days1844%−2.6%−9.9% to +4.1%−1.3%−1.3%93%11
14 days1844%−2.0%−7.7% to +15.7%−2.7%+0.7%98%10
30 days1861%+9.3%−13.2% to +53.5%−5.5%+14.8%61%20

“Ordinary median” is the median move of COTI over the same number of days starting from any day. “Gap” is the signal's median minus the ordinary one. “By luck” is how often a gap at least that large comes from randomly chosen days, corrected for the 3,572 studies run at each holding period (for this study taken alone: 70%).

Holding it for 7 days

Typical dip on the way−13.2%ordinary COTI: −9.6%
1 case in 4 dipped past−16.7%before day 7
Fell 10% or more on the way67%ordinary: 49%
Typical best point+11.5%highest price within 7 days
Median after costs−2.9%ordinary: −1.6%
Ahead after costs44%ordinary: 45%

Dips and best points use each day's low and high, measured from the close on the signal day. Costs assume 0.3% for a round trip: a 0.1% exchange fee each way and 0.05% slippage each way.

Did it hold up over time?

Splitting the cases by date: in the earlier 10 the gap over 7 days was +5.3%, and in the later 8 it was −7.9%. The direction changed, which is what a pattern produced by chance tends to do.

Every occurrence

One square per occurrence, oldest first. Green: higher 7 days later. Red: lower. Grey: not yet 7 days old.

DateClose+1d+7d+30d
13 Jul 2026$0.00774+2.1%−4.7%+61.1%
30 Jun 2026$0.00801+4.2%+3.1%+68.0%
23 Jun 2026$0.00895−2.6%−10.5%−17.8%
4 Jun 2026$0.01097−10.8%−9.9%−18.4%
5 Feb 2026$0.01160+10.2%+3.4%+1.0%
25 Jan 2026$0.01732+2.9%−19.7%−35.0%
10 Oct 2025$0.03652−3.8%−9.8%+56.4%
22 Sep 2025$0.04727−1.8%−8.5%−30.8%
21 Jun 2025$0.04636−3.5%+9.3%+44.7%
4 Jul 2024$0.07821−2.6%+4.0%+6.7%
19 Oct 2023$0.03646+3.0%+19.1%+35.3%
5 Jun 2023$0.06150+1.3%−24.6%−15.0%

The 12 most recent. All 18 are in the open data file.

The rule

Close below the lowest low of the previous 90 days. A close below three months of lows is a standard trend-following exit, or a short entry.

Occurrences closer than 7 days to the previous one are not counted again. The signal is confirmed at the daily close (00:00 UTC) and returns are measured from that close. Full method.

The same signal on other coins

CoinCasesHigher after 7dMedianGapVerdict
Radworks2365%+5.8%+6.7%Weak evidence
Fetch.ai3135%−6.8%−5.6%Weak evidence
Raydium2223%−8.0%−7.1%Weak evidence
DODO2167%+5.3%+6.2%Weak evidence
VeChain3358%+2.0%+2.9%Weak evidence
IOTA2438%−5.2%−4.4%Weak evidence
Ethereum Classic2357%+2.4%+3.4%Weak evidence
Amp3421%−3.4%−1.1%Weak evidence

Breakdown to a 90-day low across all 94 coins

Other COTI signals

Full COTI record

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