+1 (307) 227-6611

Free risk tools

Stochastic oscillator calculator

Where the close sits in its recent range, as %K and %D, from high, low and close bars.

Free, no sign-up On sale: Desk and Desk + Signals. See the plans

  • Free
  • No sign-up
  • Nothing you type is stored

The bars

Oldest first. Three numbers per bar, bars split by semicolons: 2358 2328.8 2333.5; 2334.5 2285.6 2301.4
14 is the usual setting.
3 for the slow stochastic, 1 for the fast one.

The reading

The slow stochastic %K is 67.3 with %D at 67.9: between 20 and 80, inside the usual band.

The range
The last 14 bars ran from 2,260.90 to 2,363.50; the last close of 2,319.40 sits 57% of the way up.
The cross
%K last crossed below %D on the last bar.
Read it with care
In a strong trend the stochastic can stay above 80 or below 20 for a long time. It describes where the close sits, not where it goes next.

The last 4 bars. The last bar is marked.

Close price%K%D
2,329.8053.748.7
2,338.5065.655.3
2,332.1070.763.3
2,319.4067.367.9

Education only, not investment advice. The answer comes from the numbers you typed in, not from your account or the market. Simulated results are hypothetical and have limits: real trading has slippage, gaps, changing results and emotions. Trading leveraged products can lose money quickly, including all of it. Risk warning

Want this check on every trade?

Educational only, not financial advice; trading involves risk.

Where the close sits

The stochastic oscillator, set out by George Lane in the 1950s, asks one question: where did the close land inside the high-low range of the last 14 bars? 100 is the top of the range, 0 the bottom. The slow version smooths that reading over 3 bars as %K, and %D is a 3-bar average of %K.

Above 80 is called overbought and below 20 oversold, but in a trend the close keeps landing near one end of the range, so those readings can last. Test any rule on your own market and count the costs first. Compare with the RSI calculator, the MACD calculator and the size of the bars with the ATR calculator.

Not advice. Arithmetic on the bars you type; an indicator describes the past.

Next tools

All free tools

Pricing

Three ways in. Pick yours.

Baroq never holds your money and never trades for you. Educational only, not financial advice; trading involves risk.

Test your trading idea free

No spam. Unsubscribe anytime.

Educational only, not financial advice; trading involves risk.

or join us on Telegram