Model

Use cases · Individuals

Active day trader: 20 ways to use Ora

Plans each session from the daily bar: gaps, ranges, volume and the levels that matter tomorrow. Each example is a complete, runnable request with the real answers it returned (31 requests, captured 2026-10-31), what they mean and, where it fits, the action it would send.

Run withAnswers were captured on ora-fin-0.1.1. Another model changes the request JSON and the Playground link; run it there to see its answers.

Rule functions and facts used by this player (46)

offset 12 ref 8 abs 6 atr 6 avg 4 lowest 3 sum 3 atr_pct 2 max 2 min 2 engulfing_bear 2 gap_down 1 gap_up 1 inside_bar 1 median 1 percentrank 1 hammer 1 lowestbars 1 tr 1 hl2 1 outside_bar 1 marubozu 1 ohlc4 1 between 1 doji 1 roc 1 spinning_top 1 hlc3 1 sma 1 evening_star 1 morning_star 1 three_black_crows 1 three_white_soldiers 1 dragonfly_doji 1 gravestone_doji 1 greatest 1 least 1 sign 1 swinghigh 1 swinglow 1 tweezer_bottom 1 tweezer_top 1 log 1 sqrt 1 std 1 zscore 1

Examples 1–10 of 20 · page 1 of 2

Active day trader · example 1

TSLA gap plan for tomorrow's open

Plan the next session in Tesla from today's bar: did today gap, did the gap fill, and how likely is a gap tomorrow.

ora-fin-0.1.1TSLA8 questions

StateTSLA
Questions8 asked
Answersreal, captured
Actionsnone

State

{"symbol":"TSLA"} The server fills in the latest completed session.

Questions

`gap_up`	rule	`O > C[-1] * 1.01` Opened more than 1% above yesterday's close
`gap_faded`	rule	`O > C[-1] and C < C[-1]` Gapped up but closed under yesterday's close
`gap_atr`	rule	`abs(O - C[-1]) > 0.5 * ref(atr(14), -1)` Gap bigger than half an ATR
`fill`	English → rule	Did today's gap up fill?
`full_gap_up`	rule	`gap_up()` gap up candle: Today's whole range is above yesterday's high: an unfilled gap up.
`full_gap_dn`	rule	`gap_down()` gap down candle: Today's whole range is below yesterday's low.
`gap_up_tmr`	forecast	Will it gap up tomorrow? A gap up tomorrow
`gap_dn_tmr`	forecast	Will it gap down tomorrow? A gap down tomorrow

Answers

Question	Answer	Reading
`gap_up` Opened more than 1% above yesterday's close	0.0562	false
`gap_faded` Gapped up but closed under yesterday's close	0.0708	false
`gap_atr` Gap bigger than half an ATR	0.8646	true
`fill` Did today's gap up fill compiled to `(O > C[-1] * 1) and (L <= C[-1])`	0.0708	false
`full_gap_up` gap up candle: Today's whole range is above yesterday's high: an unfilled gap up.	0.0577	false
`full_gap_dn` gap down candle: Today's whole range is below yesterday's low.	0.2768	false
`gap_up_tmr` A gap up tomorrow	0.224	22% · unlikely
`gap_dn_tmr` A gap down tomorrow	0.157	16% · unlikely

What it means

For TSLA on the session of 2026-10-30: True now: Gap bigger than half an ATR. Not true: Opened more than 1% above yesterday's close; Gapped up but closed under yesterday's close; Did today's gap up fill; gap up candle: Today's whole range is above yesterday's high: an unfilled gap up.; gap down candle: Today's whole range is below yesterday's low.. Forecasts: A gap up tomorrow 22%; A gap down tomorrow 16%.

A day trader uses the gap facts to decide whether today's gap was traded or faded, and the two forecasts to size the overnight plan; low gap odds mean planning for a range open.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "TSLA"
  },
  "questions": {
    "gap_up": {
      "type": "yes_no",
      "ask": "O > C[-1] * 1.01"
    },
    "gap_faded": {
      "type": "yes_no",
      "ask": "O > C[-1] and C < C[-1]"
    },
    "gap_atr": {
      "type": "yes_no",
      "ask": "abs(O - C[-1]) > 0.5 * ref(atr(14), -1)"
    },
    "fill": {
      "type": "yes_no",
      "instructions": "Did today's gap up fill?"
    },
    "full_gap_up": {
      "type": "yes_no",
      "ask": "gap_up()"
    },
    "full_gap_dn": {
      "type": "yes_no",
      "ask": "gap_down()"
    },
    "gap_up_tmr": {
      "type": "yes_no",
      "instructions": "Will it gap up tomorrow?"
    },
    "gap_dn_tmr": {
      "type": "yes_no",
      "instructions": "Will it gap down tomorrow?"
    }
  }
}

Response JSON (TSLA, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "gap_up": {
      "yes_no": 0.0562,
      "rule": "O > C[-1] * 1.01",
      "basis": "rule"
    },
    "gap_faded": {
      "yes_no": 0.0708,
      "rule": "O > C[-1] and C < C[-1]",
      "basis": "rule"
    },
    "gap_atr": {
      "yes_no": 0.8646,
      "rule": "abs(O - C[-1]) > 0.5 * ref(atr(14), -1)",
      "basis": "rule"
    },
    "fill": {
      "yes_no": 0.0708,
      "rule": "(O > C[-1] * 1) and (L <= C[-1])",
      "basis": "pattern"
    },
    "full_gap_up": {
      "yes_no": 0.0577,
      "rule": "gap_up()",
      "basis": "rule"
    },
    "full_gap_dn": {
      "yes_no": 0.2768,
      "rule": "gap_down()",
      "basis": "rule"
    },
    "gap_up_tmr": {
      "yes_no": 0.224
    },
    "gap_dn_tmr": {
      "yes_no": 0.157
    }
  },
  "context": {
    "symbol": "TSLA",
    "as_of": "2026-10-30"
  }
}

abs atr gap_down gap_up offset ref

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Active day trader · example 2

NVDA NR7 inside day: range-expansion setup for the open

Find a narrow-range day that often precedes a range expansion, and post the trigger levels to the trading channel.

ora-fin-0.1.1NVDA4 questions2 actions

StateNVDA
Questions4 asked
Answersreal, captured
Actions2 rules · dry run

State

{"symbol":"NVDA"} The server fills in the latest completed session.

Questions

`nr7`	rule	`(H - L) < lowest(H - L, 6)` Narrowest range of the last seven sessions (NR7)
`inside`	rule	`inside_bar()` inside bar candle: Today's high and low are inside yesterday's (equal counts).
`tight`	rule	`(H - L) < 0.6 * median(H - L, 20)` Today's range under 60% of its 20-day median range
`big5`	forecast	Will there be a big move in either direction in the next 5 days? A big move either way in 5 days

Answers

Question	Answer	Reading
`nr7` Narrowest range of the last seven sessions (NR7)	0.0569	false
`inside` inside bar candle: Today's high and low are inside yesterday's (equal counts).	0.0564	false
`tight` Today's range under 60% of its 20-day median range	0.0563	false
`big5` A big move either way in 5 days	0.318	32% · unlikely

Actions

Rules on the answers decide what to send.

nr7 >= 0.6 or (inside >= 0.6 and tight >= 0.6)→Slackdaytrade-room

else→Slackdaytrade-room

What each action would send 1 of 2 fired · dry run, nothing sent

nr7_alertrule false: skipped

no_setupwould send (dry run)Slack → daytrade-room

{
  "text": "NVDA (2026-10-30): no compression setup today."
}

What it means

For NVDA on the session of 2026-10-30: Not true: Narrowest range of the last seven sessions (NR7); inside bar candle: Today's high and low are inside yesterday's (equal counts).; Today's range under 60% of its 20-day median range. Forecasts: A big move either way in 5 days 32%. Fired: no_setup (Slack → daytrade-room).

If the narrow-range rules are true, the trader brackets yesterday's high and low for tomorrow; if not, there is no compression setup.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "NVDA"
  },
  "questions": {
    "nr7": {
      "type": "yes_no",
      "ask": "(H - L) < lowest(H - L, 6)"
    },
    "inside": {
      "type": "yes_no",
      "ask": "inside_bar()"
    },
    "tight": {
      "type": "yes_no",
      "ask": "(H - L) < 0.6 * median(H - L, 20)"
    },
    "big5": {
      "type": "yes_no",
      "instructions": "Will there be a big move in either direction in the next 5 days?"
    }
  },
  "actions": [
    {
      "id": "nr7_alert",
      "when": "nr7 >= 0.6 or (inside >= 0.6 and tight >= 0.6)",
      "do": "slack",
      "connection": "daytrade-room",
      "message": "{{symbol}} ({{as_of}}): narrow-range day (NR7 {{nr7|pct}}, inside bar {{inside|pct}}). Bracket the range for the open. Big move in 5 days {{big5|pct}}."
    },
    {
      "id": "no_setup",
      "when": "else",
      "do": "slack",
      "connection": "daytrade-room",
      "message": "{{symbol}} ({{as_of}}): no compression setup today."
    }
  ],
  "dry_run": true
}

Response JSON (NVDA, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "nr7": {
      "yes_no": 0.0569,
      "rule": "(H - L) < lowest(H - L, 6)",
      "basis": "rule"
    },
    "inside": {
      "yes_no": 0.0564,
      "rule": "inside_bar()",
      "basis": "rule"
    },
    "tight": {
      "yes_no": 0.0563,
      "rule": "(H - L) < 0.6 * median(H - L, 20)",
      "basis": "rule"
    },
    "big5": {
      "yes_no": 0.318
    }
  },
  "context": {
    "symbol": "NVDA",
    "as_of": "2026-10-30"
  },
  "actions": [
    {
      "id": "nr7_alert",
      "fired": false,
      "status": "skipped"
    },
    {
      "id": "no_setup",
      "fired": true,
      "status": "dry_run",
      "do": "slack",
      "connection": "daytrade-room",
      "preview": {
        "text": "NVDA (2026-10-30): no compression setup today."
      }
    }
  ]
}

inside_bar lowest median

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Active day trader · example 3

SPY trend day check before the next session

Was today a trend day up or down in SPY, and did it close at the extreme of its range.

ora-fin-0.1.1SPY5 questions

StateSPY
Questions5 asked
Answersreal, captured
Actionsnone

State

{"symbol":"SPY"} The server fills in the latest completed session.

Questions

`trend_up`	rule	`(O <= L + 0.2 * (H - L)) and (C >= H - 0.2 * (H - L))` A trend day up: opened near the low, closed near the high
`top_q`	rule	`(C - L) / (H - L) > 0.75` Closed in the top quarter of the day's range
`bot_q`	rule	`(C - L) / (H - L) < 0.25` Closed in the bottom quarter of the day's range
`above_vwap`	English → rule	Is the stock above its 5-day volume-weighted average price?
`up_tmr`	forecast	Will the stock be up tomorrow? Up tomorrow

Answers

Question	Answer	Reading
`trend_up` A trend day up: opened near the low, closed near the high	0.0537	false
`top_q` Closed in the top quarter of the day's range	0.1294	false
`bot_q` Closed in the bottom quarter of the day's range	0.1492	false
`above_vwap` Is the stock above its 5-day volume-weighted average price compiled to `C > sum((H + L + C) / 3 * V, 5) / sum(V, 5)`	0.0802	false
`up_tmr` Up tomorrow	0.532	53% · close to even

What it means

For SPY on the session of 2026-10-30: Not true: A trend day up: opened near the low, closed near the high; Closed in the top quarter of the day's range; Closed in the bottom quarter of the day's range; Is the stock above its 5-day volume-weighted average price. Forecasts: Up tomorrow 53%.

A close in the top quarter after a trend day often carries into the next open; the trader leans long only if the forecast does not disagree.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "SPY"
  },
  "questions": {
    "trend_up": {
      "type": "yes_no",
      "ask": "(O <= L + 0.2 * (H - L)) and (C >= H - 0.2 * (H - L))"
    },
    "top_q": {
      "type": "yes_no",
      "ask": "(C - L) / (H - L) > 0.75"
    },
    "bot_q": {
      "type": "yes_no",
      "ask": "(C - L) / (H - L) < 0.25"
    },
    "above_vwap": {
      "type": "yes_no",
      "instructions": "Is the stock above its 5-day volume-weighted average price?"
    },
    "up_tmr": {
      "type": "yes_no",
      "instructions": "Will the stock be up tomorrow?"
    }
  }
}

Response JSON (SPY, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "trend_up": {
      "yes_no": 0.0537,
      "rule": "(O <= L + 0.2 * (H - L)) and (C >= H - 0.2 * (H - L))",
      "basis": "rule"
    },
    "top_q": {
      "yes_no": 0.1294,
      "rule": "(C - L) / (H - L) > 0.75",
      "basis": "rule"
    },
    "bot_q": {
      "yes_no": 0.1492,
      "rule": "(C - L) / (H - L) < 0.25",
      "basis": "rule"
    },
    "above_vwap": {
      "yes_no": 0.0802,
      "rule": "C > sum((H + L + C) / 3 * V, 5) / sum(V, 5)",
      "basis": "pattern"
    },
    "up_tmr": {
      "yes_no": 0.532
    }
  },
  "context": {
    "symbol": "SPY",
    "as_of": "2026-10-30"
  }
}

sum

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Active day trader · example 4

Volume spike scanner: AMD, MU, SMCI, INTC

Which chip names traded at least twice their average volume today, and in which direction.

ora-fin-0.1.14 symbols, one request each5 questions2 actions

State4 symbols
Questions5 asked
Answersreal, captured
Actions2 rules · dry run

State

{"symbol":"AMD"} then MU, SMCI, INTC, one request each. The server fills in the latest completed session.

Questions

`spike`	rule	`V > 2 * ref(avg(V, 20), -1)` Volume more than twice the previous 20-day average
`up_vol`	rule	`C > C[-1] and V > 1.5 * ref(avg(V, 20), -1)` Up on heavy volume
`down_vol`	rule	`C < C[-1] and V > 1.5 * ref(avg(V, 20), -1)` Down on heavy volume
`rank`	rule	`percentrank(V, 50) > 90` Volume in the top tenth of 50 sessions
`spike_tmr`	forecast	Will volume spike tomorrow? A volume spike tomorrow

Answers

Symbol	`spike`rule	`up_vol`rule	`down_vol`rule	`rank`rule	`spike_tmr`forecast	Fired
`AMD`	0.5394	0.0537	0.882	0.6546	0.101	none
`MU`	0.0879	0.0909	0.1799	0.362	0.035	none
`SMCI`	0.1119	0.1678	0.2233	0.1421	0.022	none
`INTC`	0.9463	0.0537	0.9463	0.6825	0.397	`short_list`

true false not known for rules; forecasts are odds. Hover a column for its question.

Actions

Rules on the answers decide what to send. Each symbol runs its own request, so each one can fire.

spike >= 0.6 and up_vol >= 0.6→Slackdaytrade-room

spike >= 0.6 and down_vol >= 0.6→Slackdaytrade-room

AMD 0 of 2 fired · dry run, nothing sent

MU 0 of 2 fired · dry run, nothing sent

SMCI 0 of 2 fired · dry run, nothing sent

INTC 1 of 2 fired · dry run, nothing sent

long_listrule false: skipped

short_listwould send (dry run)Slack → daytrade-room

{
  "text": "INTC (2026-10-30): volume spike on a down close (95%). Short watchlist for the open."
}

What it means

Session of 2026-10-30, 4 symbols: Volume more than twice the previous 20-day average: true for INTC of 4. Up on heavy volume: true for none of 4. Down on heavy volume: true for AMD, INTC of 4. Volume in the top tenth of 50 sessions: true for AMD, INTC of 4. Highest odds for “A volume spike tomorrow”: INTC at 40%. long_list fired for none. short_list fired for INTC.

Names with a spike and an up close go on tomorrow's long watchlist, spikes on a down close on the short list; the rest are ignored.

Request JSON (AMD; the others differ only in the symbol)

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "AMD"
  },
  "questions": {
    "spike": {
      "type": "yes_no",
      "ask": "V > 2 * ref(avg(V, 20), -1)"
    },
    "up_vol": {
      "type": "yes_no",
      "ask": "C > C[-1] and V > 1.5 * ref(avg(V, 20), -1)"
    },
    "down_vol": {
      "type": "yes_no",
      "ask": "C < C[-1] and V > 1.5 * ref(avg(V, 20), -1)"
    },
    "rank": {
      "type": "yes_no",
      "ask": "percentrank(V, 50) > 90"
    },
    "spike_tmr": {
      "type": "yes_no",
      "instructions": "Will volume spike tomorrow?"
    }
  },
  "actions": [
    {
      "id": "long_list",
      "when": "spike >= 0.6 and up_vol >= 0.6",
      "do": "slack",
      "connection": "daytrade-room",
      "message": "{{symbol}} ({{as_of}}): volume spike on an up close ({{up_vol|pct}}). Long watchlist for the open."
    },
    {
      "id": "short_list",
      "when": "spike >= 0.6 and down_vol >= 0.6",
      "do": "slack",
      "connection": "daytrade-room",
      "message": "{{symbol}} ({{as_of}}): volume spike on a down close ({{down_vol|pct}}). Short watchlist for the open."
    }
  ],
  "dry_run": true
}

Response JSON (AMD, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "spike": {
      "yes_no": 0.5394,
      "rule": "V > 2 * ref(avg(V, 20), -1)",
      "basis": "rule"
    },
    "up_vol": {
      "yes_no": 0.0537,
      "rule": "C > C[-1] and V > 1.5 * ref(avg(V, 20), -1)",
      "basis": "rule"
    },
    "down_vol": {
      "yes_no": 0.882,
      "rule": "C < C[-1] and V > 1.5 * ref(avg(V, 20), -1)",
      "basis": "rule"
    },
    "rank": {
      "yes_no": 0.6546,
      "rule": "percentrank(V, 50) > 90",
      "basis": "rule"
    },
    "spike_tmr": {
      "yes_no": 0.101
    }
  },
  "context": {
    "symbol": "AMD",
    "as_of": "2026-10-30"
  },
  "actions": [
    {
      "id": "long_list",
      "fired": false,
      "status": "skipped"
    },
    {
      "id": "short_list",
      "fired": false,
      "status": "skipped"
    }
  ]
}

avg offset percentrank ref

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Active day trader · example 5

AAPL key reversal off a 10-day low

Spot a washout low that closed up on the day, the kind of reversal a day trader plays at the next open.

ora-fin-0.1.1AAPL5 questions

StateAAPL
Questions5 asked
Answersreal, captured
Actionsnone

State

{"symbol":"AAPL"} The server fills in the latest completed session.

Questions

`key_rev`	rule	`L < lowest(L, 10) and C > C[-1]` New 10-day low, but closed up on the day
`failed_bd`	rule	`L < lowest(L, 20) and C > lowest(L, 20)` Undercut the 20-day low and closed back above it
`hammer`	rule	`hammer()` hammer candle: Lower wick at least twice the body, upper wick at most 10% of the range, closing below the close five bars back.
`lowbars`	rule	`lowestbars(L, 10) == 0` Today is the lowest low of the last 10 bars
`up_tmr`	forecast	Will the stock be up tomorrow? Up tomorrow

Answers

Question	Answer	Reading
`key_rev` New 10-day low, but closed up on the day	0.127	false
`failed_bd` Undercut the 20-day low and closed back above it	0.2556	false
`hammer` hammer candle: Lower wick at least twice the body, upper wick at most 10% of the range, closing below the close five bars back.	0.1795	false
`lowbars` Today is the lowest low of the last 10 bars	0.55	on the line (true)
`up_tmr` Up tomorrow	0.556	56% · close to even

What it means

For AAPL on the session of 2026-10-30: Not true: New 10-day low, but closed up on the day; Undercut the 20-day low and closed back above it; hammer candle: Lower wick at least twice the body, upper wick at most 10% of the range, closing below the close five bars back.. On the line: Today is the lowest low of the last 10 bars. Forecasts: Up tomorrow 56%.

A key reversal plus a failed breakdown is a long idea for the open with a stop under today's low; without them, no trade.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "AAPL"
  },
  "questions": {
    "key_rev": {
      "type": "yes_no",
      "ask": "L < lowest(L, 10) and C > C[-1]"
    },
    "failed_bd": {
      "type": "yes_no",
      "ask": "L < lowest(L, 20) and C > lowest(L, 20)"
    },
    "hammer": {
      "type": "yes_no",
      "ask": "hammer()"
    },
    "lowbars": {
      "type": "yes_no",
      "ask": "lowestbars(L, 10) == 0"
    },
    "up_tmr": {
      "type": "yes_no",
      "instructions": "Will the stock be up tomorrow?"
    }
  }
}

Response JSON (AAPL, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "key_rev": {
      "yes_no": 0.127,
      "rule": "L < lowest(L, 10) and C > C[-1]",
      "basis": "rule"
    },
    "failed_bd": {
      "yes_no": 0.2556,
      "rule": "L < lowest(L, 20) and C > lowest(L, 20)",
      "basis": "rule"
    },
    "hammer": {
      "yes_no": 0.1795,
      "rule": "hammer()",
      "basis": "rule"
    },
    "lowbars": {
      "yes_no": 0.55,
      "rule": "lowestbars(L, 10) == 0",
      "basis": "rule"
    },
    "up_tmr": {
      "yes_no": 0.556
    }
  },
  "context": {
    "symbol": "AAPL",
    "as_of": "2026-10-30"
  }
}

hammer lowest lowestbars offset

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Active day trader · example 6

Gap-down reclaim to my order ticket (webhook)

When a stock gaps below yesterday's low and closes back above yesterday's close, send a staged order to the broker bridge.

ora-fin-0.1.1NFLX4 questions2 actions

StateNFLX
Questions4 asked
Answersreal, captured
Actions2 rules · dry run

State

{"symbol":"NFLX"} The server fills in the latest completed session.

Questions

`reclaim`	rule	`O < L[-1] and C > C[-1]` Opened under yesterday's low, closed up on the day
`open_below`	rule	`O < L[-1]` Opened below yesterday's low
`liquid`	rule	`avg(C * V, 20) > 100000000` Trades more than $100 million a day
`up_tmr`	forecast	Will the stock be up tomorrow? Up tomorrow

Answers

Question	Answer	Reading
`reclaim` Opened under yesterday's low, closed up on the day	0.1484	false
`open_below` Opened below yesterday's low	0.1484	false
`liquid` Trades more than $100 million a day	0.9463	true
`up_tmr` Up tomorrow	0.499	50% · close to even

Actions

Rules on the answers decide what to send.

reclaim >= 0.6 and liquid >= 0.6→Webhookbroker-bridge

else→Webhookbroker-bridge

What each action would send 1 of 2 fired · dry run, nothing sent

stage_longrule false: skipped

log_nonewould send (dry run)Webhook → broker-bridge

{
  "symbol": "NFLX",
  "action": "none",
  "as_of": "2026-10-30"
}

What it means

For NFLX on the session of 2026-10-30: True now: Trades more than $100 million a day. Not true: Opened under yesterday's low, closed up on the day; Opened below yesterday's low. Forecasts: Up tomorrow 50%. Fired: log_none (Webhook → broker-bridge).

The order is staged only when the reclaim rule is true and the stock is liquid; otherwise the else branch logs that the setup did not appear.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "NFLX"
  },
  "questions": {
    "reclaim": {
      "type": "yes_no",
      "ask": "O < L[-1] and C > C[-1]"
    },
    "open_below": {
      "type": "yes_no",
      "ask": "O < L[-1]"
    },
    "liquid": {
      "type": "yes_no",
      "ask": "avg(C * V, 20) > 100000000"
    },
    "up_tmr": {
      "type": "yes_no",
      "instructions": "Will the stock be up tomorrow?"
    }
  },
  "actions": [
    {
      "id": "stage_long",
      "when": "reclaim >= 0.6 and liquid >= 0.6",
      "do": "webhook",
      "connection": "broker-bridge",
      "body": {
        "symbol": "{{symbol}}",
        "side": "buy",
        "type": "limit_at_open",
        "reason": "gap_down_reclaim",
        "p_reclaim": "{{reclaim}}",
        "p_up_tomorrow": "{{up_tmr}}",
        "as_of": "{{as_of}}"
      }
    },
    {
      "id": "log_none",
      "when": "else",
      "do": "webhook",
      "connection": "broker-bridge",
      "body": {
        "symbol": "{{symbol}}",
        "action": "none",
        "as_of": "{{as_of}}"
      }
    }
  ],
  "dry_run": true
}

Response JSON (NFLX, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "reclaim": {
      "yes_no": 0.1484,
      "rule": "O < L[-1] and C > C[-1]",
      "basis": "rule"
    },
    "open_below": {
      "yes_no": 0.1484,
      "rule": "O < L[-1]",
      "basis": "rule"
    },
    "liquid": {
      "yes_no": 0.9463,
      "rule": "avg(C * V, 20) > 100000000",
      "basis": "rule"
    },
    "up_tmr": {
      "yes_no": 0.499
    }
  },
  "context": {
    "symbol": "NFLX",
    "as_of": "2026-10-30"
  },
  "actions": [
    {
      "id": "stage_long",
      "fired": false,
      "status": "skipped"
    },
    {
      "id": "log_none",
      "fired": true,
      "status": "dry_run",
      "do": "webhook",
      "connection": "broker-bridge",
      "preview": {
        "body": {
          "symbol": "NFLX",
          "action": "none",
          "as_of": "2026-10-30"
        }
      }
    }
  ]
}

avg offset

Try it in the Playground

Active day trader · example 7

AMZN intraday stop and size from ATR

Is a stop under yesterday's low tight enough in ATR terms, and does a 2-ATR stop fit a 1% risk budget.

ora-fin-0.1.1AMZN5 questions

StateAMZN
Questions5 asked
Answersreal, captured
Actionsnone

State

{"symbol":"AMZN"} The server fills in the latest completed session.

Questions

`stop`	rule	`C > L[-1] and C - L[-1] < atr(14)` A stop under yesterday's low is less than 1 ATR away
`size`	rule	`0.01 / (2 * atr(14) / C) >= 0.25` A 2-ATR stop risking 1% allows at least a 25% position
`atr3`	rule	`atr_pct(14) > 3` A typical day moves more than 3%
`tr_wide`	rule	`tr() > 1.5 * ref(atr(14), -1)` True range 1.5× yesterday's ATR
`move2`	forecast	Will the stock move more than 2% in either direction in 5 trading days? A 2%+ move either way in 5 days

Answers

Question	Answer	Reading
`stop` A stop under yesterday's low is less than 1 ATR away	0.3732	false
`size` A 2-ATR stop risking 1% allows at least a 25% position	0.0537	false
`atr3` A typical day moves more than 3%	0.5315	on the line (true)
`tr_wide` True range 1.5× yesterday's ATR	0.9016	true
`move2` A 2%+ move either way in 5 days	0.26	26% · unlikely

What it means

For AMZN on the session of 2026-10-30: True now: True range 1.5× yesterday's ATR. Not true: A stop under yesterday's low is less than 1 ATR away; A 2-ATR stop risking 1% allows at least a 25% position. On the line: A typical day moves more than 3%. Forecasts: A 2%+ move either way in 5 days 26%.

If the stop is under one ATR the trade can be sized normally; a wide true range or ATR over 3% means a smaller size.

Request JSON

{
  "model": "ora-fin-0.1.1",
  "state": {
    "symbol": "AMZN"
  },
  "questions": {
    "stop": {
      "type": "yes_no",
      "ask": "C > L[-1] and C - L[-1] < atr(14)"
    },
    "size": {
      "type": "yes_no",
      "ask": "0.01 / (2 * atr(14) / C) >= 0.25"
    },
    "atr3": {
      "type": "yes_no",
      "ask": "atr_pct(14) > 3"
    },
    "tr_wide": {
      "type": "yes_no",
      "ask": "tr() > 1.5 * ref(atr(14), -1)"
    },
    "move2": {
      "type": "yes_no",
      "instructions": "Will the stock move more than 2% in either direction in 5 trading days?"
    }
  }
}

Response JSON (AMZN, real)

{
  "model": "ora-fin-0.1.1",
  "answers": {
    "stop": {
      "yes_no": 0.3732,
      "rule": "C > L[-1] and C - L[-1] < atr(14)",
      "basis": "rule"
    },
    "size": {
      "yes_no": 0.0537,
      "rule": "0.01 / (2 * atr(14) / C) >= 0.25",
      "basis": "rule"
    },
    "atr3": {
      "yes_no": 0.5315,
      "rule": "atr_pct(14) > 3",
      "basis": "rule"
    },
    "tr_wide": {
      "yes_no": 0.9016,
      "rule": "tr() > 1.5 * ref(atr(14), -1)",
      "basis": "rule"
    },
    "move2": {
      "yes_no": 0.26
    }
  },
  "context": {
    "symbol": "AMZN",
    "as_of": "2026-10-30"
  }
}

atr atr_pct offset ref tr

Try it in the Playground

Active day trader · example 8

Pre-market gap watchlist, every weekday at 9:00

Each morning before the open, run the same gap and range questions over the day trader's list and post the names worth watching.

ora-fin-0.1.16 symbols, one request each5 questions1 actionworkflow · Mon–Fri at 09:00 ET

ScheduleMon–Fri at 09:00 ET
State6 symbols
Questions5 asked
Answersreal, captured
Actions1 rule · dry run

State

{"symbol":"TSLA"} then NVDA, AMD, AAPL, AMZN, SPY, one request each. The server fills in the latest completed session.

Questions

`gap_atr`	rule	`abs(O - C[-1]) > 0.5 * ref(atr(14), -1)` Gap bigger than half an ATR
`range_top`	English → rule	Is the stock in the top 10% of its 20-day range?
`nr7`	rule	`(H - L) < lowest(H - L, 6)` Narrowest range of the last seven sessions (NR7)
`gap_up`	forecast	Will it gap up tomorrow? A gap up tomorrow
`gap_dn`	forecast	Will it gap down tomorrow? A gap down tomorrow

Answers

Symbol	`gap_atr`rule	`range_top`rule	`nr7`rule	`gap_up`forecast	`gap_dn`forecast	Fired
`TSLA`	0.8646	0.2984	0.0584	0.224	0.157	`watch`
`NVDA`	0.8363	0.0553	0.0569	0.191	0.116	`watch`
`AMD`	0.9463	0.0568	0.0703	0.363	0.252	`watch`
`AAPL`	0.2375	0.1574	0.0537	0.053	0.056	none
`AMZN`	0.9463	0.0627	0.0537	0.198	0.131	`watch`
`SPY`	0.9344	0.0569	0.0547	0.029	0.029	`watch`

true false not known for rules; forecasts are odds. Hover a column for its question.