Yes bid / ask
3¢ / 7¢
spread 4¢
24h volume
0
1,143 lifetime
Open interest
305
top of book 1 × 226
Closes
in 32mo
May 1, 2029 · 2:00 PM UTC
YES price
Close per candle with bid/ask band; volume below. Times in UTC.
Order book
Top of book, both sides expressed as YES prices.
Yes ask (no bid)SizeYes
- ask1,000100¢
- ask5099¢
- ask1,11198¢
Resolution rules
Verbatim from the venue. The analyst must quote these, never paraphrase.
If Rosena Allin-Khan wins the 2028 London mayoral election, then the market resolves to Yes.
This market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details.
- opens
- Jan 27 · 3:00 PM UTC
- closes
- May 1, 2029 · 2:00 PM UTC · may close early
- expires
- May 1, 2028 · 2:00 PM UTC
- category
- Elections
- event
- mutually exclusive outcomes
Recent trades
Most recent first. Price is the YES side.
| Time | Yes | No | Size | Taker |
|---|
| 1d ago | 3¢ | 97¢ | 1 |
Other markets in 2028 London mayoral election winner?
2028
Raw payload
Exactly what the API returned for this market.
Show JSON
market42
can_close_earlytrue
close_time2029-05-01T14:00:00Z
created_time2026-01-26T23:49:16.88228Z
custom_strike1
- bid13¢
- bid283¢
- bid501¢
- bid2000¢
- bid1,0000¢
Georgia Gould
KXLONDONMAYOR-28MAY01-GGOU
Option
Rosena Allin-Khan
early_close_conditionThis market will close and expire early if the election winner is officially declared or certified.
event_tickerKXLONDONMAYOR-28MAY01
expected_expiration_time2028-05-01T14:00:00Z
expiration_time2029-05-01T14:00:00Z
latest_expiration_time2029-05-01T14:00:00Z
no_sub_titleRosena Allin-Khan
notional_value_dollars1.0000
open_time2026-01-27T15:00:00Z
previous_price_dollars0.0300
previous_yes_ask_dollars0.0720
previous_yes_bid_dollars0.0300
price_level_structuretapered_deci_cent
price_ranges3
[0]3
end0.1000
start0.0000
step0.0010
[1]3
end0.9000
start0.1000
step0.0100
[2]3
end1.0000
start0.9000
step0.0010
rules_primaryIf Rosena Allin-Khan wins the 2028 London mayoral election, then the market resolves to Yes.
rules_secondaryThis market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details.
settlement_timer_seconds1800
tickerKXLONDONMAYOR-28MAY01-RALL
titleWill Rosena Allin-Khan win the 2028 London mayoral election?
updated_time2026-07-08T16:31:38.55623Z
yes_sub_titleRosena Allin-Khan