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The key to successful Skepsis trading is understanding how range selection affects your odds and risk.

What is a Range?

A range is a span of values where you believe the outcome will land. Example: In a BTC price market with range $90,000 - $110,000:
  • You select: $96,000 - $98,000
  • This means: “I believe BTC will be somewhere between $96K and $98K at resolution”

How Ranges Work

Selecting a range on the Skepsis interface
Every market is divided into discrete buckets (also called “spreads”).Example:
  • Market: BTC Price ($90K - $110K)
  • Buckets: 200 (each bucket = $100 width)
When you select a range like $96,000 - $98,000, you are actually buying a bundle of 20 adjacent buckets (Buckets 60 through 79). Your probability of winning is the sum of the probabilities of all these individual buckets.

Range Width vs Odds Trade-off

This is the most important concept in Skepsis trading: Width = Probability.
Range TypeWidthWin ProbabilityOddsRisk
Narrow$500~12% (Low)8.0x🔴 High
Medium$2,000~45% (Medium)2.2x🟡 Medium
Wide$5,000~78% (High)1.3x🟢 Low
The Golden Rule: Narrower ranges pay more because they are harder to hit. Wider ranges pay less because they are “safer”.

Strategic Range Selection

The Sniper 🎯

Approach: Very narrow range, high conviction.Best for: Expert analysis, insider edge.Risk: 🔴 High Reward: 🚀 Very High (10x+)

The Zone Player 🎲

Approach: Medium range, balanced view.Best for: General directional bets.Risk: 🟡 Medium Reward: ⚖️ Balanced (3-5x)

The Safe Player 🛡️

Approach: Wide range, high probability.Best for: Bankroll building, hedging.Risk: 🟢 Low Reward: 🐢 Steady (1.2-2x)

Strategy Examples

  • Sniper Example
  • Zone Example
  • Safe Example
Scenario: BTC at $97,000, big news expected.
  • Range: $97,400 - $97,600 (Width: $200)
  • Odds: 15x
  • Outcome: If BTC hits $97,500, you turn $100 into $1,500.

Range Positioning

Where you place your range matters as much as how wide it is.

Centering vs. Directional

Assuming Current BTC Price: $97,000
  • Centered Range ($96k - $98k): Betting on “no big move”. You win if the price stays stable.
  • Bullish Range ($97.5k - $99.5k): Betting on a “modest up move”. You need the price to rise slightly.
  • Bearish Range ($94.5k - $96.5k): Betting on a “modest down move”. You need the price to fall slightly.

Tail Betting

“Tail bets” are wagers on unlikely, extreme outcomes.
  • Left Tail ($90k - $93k): The “Crash Bet”. Pays huge (20x+) if the market collapses.
  • Right Tail ($102k - $105k): The “Moon Bet”. Pays huge (25x+) if the market rallies hard.
Tail bets are high-risk, high-reward. They’re like buying lottery tickets—fun money only!

Multi-Range Strategy (Hedging)

You can place multiple bets on different ranges.

Example: Barbell Strategy

Total budget: $100

Bet 1: $70 on $96,000 - $98,000 (2.5x odds)
Bet 2: $15 on $98,000 - $100,000 (5x odds)
Bet 3: $15 on $94,000 - $96,000 (5x odds)

Outcomes:
- If $96K-$98K hits: Win $175 (net +$75)
- If $98K-$100K hits: Win $75 (net -$25)
- If $94K-$96K hits: Win $75 (net -$25)
- If outside all: Lose $100
This creates asymmetric payoffs where your most likely outcome pays the most.

Common Mistakes

❌ Range Too Narrow

Problem: “I’ll bet on exactly $97,000 - $97,100” Reality: Unless you have incredible edge, a $100 range is almost never worth it. The odds might be 50x, but the probability is ~2%. Fix: Widen to at least $500-$1,000 for short-term markets.

❌ Ignoring the Distribution

Problem: Selecting a range without looking at current probabilities. Reality: A range with 3% market probability might be there for a reason—or it might be a golden opportunity. Fix: Always check the distribution chart. Ask: “Why is this range priced this way?”

❌ Chasing High Odds

Problem: “25x odds! I’ll be rich!” Reality: 25x odds = ~4% probability. You’ll likely lose 24 out of 25 times. Fix: Calculate expected value, not just potential payout.

❌ Over-Hedging

Problem: Betting on too many ranges to “cover everything.” Reality: Overlapping bets can guarantee losses. Fix: Use hedging strategically, not defensively.

Quick Reference: Range Selection Cheat Sheet

Your ConfidenceRecommended WidthExpected Odds
”I’m certain”2-3 buckets10-15x
”Pretty sure”5-10 buckets4-8x
”I have a view”15-25 buckets2-4x
”Just playing”30+ buckets1.5-2x

Next Steps

Reading OddsHow odds are calculated from probabilitiesReading Odds
StrategiesAdvanced betting strategiesStrategies