Stochastic bearish crossover above 80: does it work?
A bearish stochastic crossover is when %K crosses below %D from a high level. It suggests a range top is forming.
When “Stochastic bearish crossover” appeared, NIFTY 200 stocks were lower 12 trading days later 45.7% of the time, against 44.7% after any day: about the same as picking a random day.
| After | Higher | Average move | Median move | Higher after any day |
|---|---|---|---|---|
| 5 trading days | 51.8% | +0.3% | +0.2% | 53.9% |
| 12 trading days | 54.3% | +1.0% | +0.6% | 55.3% |
| 20 trading days | 56.9% | +2.0% | +1.4% | 56.8% |
Year by year
| Year | Signals | Higher after 12 days | Any day |
|---|---|---|---|
| 2021 | 679 | 50.5% | 54.4% |
| 2022 | 1471 | 49.8% | 52.1% |
| 2023 | 1688 | 61.4% | 61.3% |
| 2024 | 1417 | 53.8% | 53.7% |
| 2025 | 854 | 51.6% | 53.1% |
| Large cap only | 3241 | 55.2% | |
| Mid cap only | 2868 | 53.3% |
What it is
A bearish stochastic crossover is when %K crosses below %D from a high level. It suggests a range top is forming.
How we detected it
%K crosses below %D while %K was above 70 in the days just before. We count the day of the cross.
How traders read it
In an uptrend these crosses fire often and usually mark pauses, not tops.
A signal is a probability, not a promise
Even the most reliable signal in this study was followed by the opposite move 37% of the time. A signal tilts the odds; it doesn’t decide the outcome.
Signals work better when they agree with the trend and with each other. Whatever the signal, decide your stop-loss before you act.
Practise spotting it, free
The Stochastic chapter teaches this signal in five minutes, then you call real NSE charts and get graded on your reasoning.
Common questions
Does the stochastic bearish crossover signal work on Indian stocks?
When “Stochastic bearish crossover” appeared, NIFTY 200 stocks were lower 12 trading days later 45.7% of the time, against 44.7% after any day: about the same as picking a random day. No single signal is reliable on its own; traders combine it with the trend and manage risk with a stop-loss.
How often did stocks rise after this signal?
Across 6,109 signals on 186 NIFTY 200 stocks (2021–2025), the price was higher after 5, 12 and 20 trading days 51.8%, 54.3%, 56.9% of the time. After any day it was 53.9%, 55.3%, 56.8%.
How is “Stochastic bearish crossover” defined here?
%K crosses below %D while %K was above 70 in the days just before. We count the day of the cross.
How these numbers were made
We ran the same signal detector MarketSeekho uses to grade players over every trading day of 187 NIFTY 200 stocks, Jan 2021 to Oct 2025, using NSE end-of-day prices (1,54,833 stock-days). We counted the first day a signal appeared, then ignored the same signal on the same stock for 12 trading days so results don’t overlap. Windows with splits, bonuses or trading halts were left out.
“Any day” is the baseline: the same measure after every day in the data, signal or not. It matters because 2021–2025 was mostly a rising market, so stocks were higher after 12 days more often than not anyway. Past results don’t predict future ones, and this is not investment advice.