
Spread: Penn Quakers (-7.5)
3 of 6 top Polymarket traders hold Navy Midshipmen (50%) · Navy Midshipmen at 86¢ · $4K held · ended Nov 11
⚠️
Avoid
Navy Midshipmen
6
Navy Midshipmen 50%
3 arb excluded
$4.0K
$1.1K
56.9¢ → 86.3¢
+52% since entry · 3 traders
Research grade
AvoidNavy Midshipmen at 86%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- Spread or totalOct 22 backtest: spreads and totals −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Favourite (60–95¢)Full year, out of sample: 0.70–0.90 lost −0.9 % a trade (n 26,050, 95 % CI −1.5 to −0.3): the least bad band, still a loss. The Oct 22 backtest's +0.4 % (n 4,327) was not confirmed.
The rules come from our Oct 22 2026 backtest (one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees). Our full-year test without hindsight (Oct 26 2026) found none of them profitable out of sample, and the plain consensus lost −3.0 % a trade. The grade describes the market; it is not a forecast, not an edge and not advice.
Smart Money Signal
3 of 6 top traders (50%)3 arbitrage traders dimmed3 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Navy Midshipmenavg 63.1¢ | $1.2K | $1.8K | +$559.01 | 55% 718-583 (1301) |
HO HomeRunHazard | Navy Midshipmenavg 47.4¢ | $733.53 | $1.3K | +$570.59 | 57% 3226-2432 (5658) |
GL glennyorkshireARB<$100 | Penn Quakersavg 52.7¢ | $1.1K | $354.18 | -$723.8 | 50% 53-52 (105) |
| └ Penn Quakers leg | Penn Quakersavg 52.7¢ | $1.0K | $274.65 | -$756.11 | |
| └ Navy Midshipmen leg | Navy Midshipmenavg 51¢ | $47.22 | $79.53 | +$32.31 | |
FL FlaznorpARB<$100 | Penn Quakersavg 31.9¢ | $403.94 | $195.45 | -$204.58 | 51% 1908-1842 (3750) |
| └ Penn Quakers leg | Penn Quakersavg 31.9¢ | $295.45 | $116.8 | -$197.69 | |
| └ Navy Midshipmen leg | Navy Midshipmenavg 95.1¢ | $85.54 | $78.65 | -$6.89 | |
38 38791873984189ARB<$100 | Penn Quakersavg 47.6¢ | $394.94 | $153.13 | -$77.34 | 48% 1420-1557 (2977) |
| └ Navy Midshipmen leg | Navy Midshipmenavg 50.9¢ | $68.69 | $122.17 | +$50.91 | |
| └ Penn Quakers leg | Penn Quakersavg 47.6¢ | $155.26 | $30.96 | -$128.25 | |
![]() RN1CTR | Penn Quakersavg 42.6¢ | $118.01 | $116.09 | -$1.93 | 57% 4056-3070 (7126) |
PA Pan9X<$100 | Navy Midshipmenavg 72.4¢ | $77.9 | $43.37 | -$4.67 | 49% 684-724 (1408) |
![]() RollAwayTheDewCTR<$100 | Penn Quakersavg 51¢ | $45.69 | $36.73 | -$8.96 | 9% 24-239 (263) |
TA takeormakeCTR<$100 | Penn Quakersavg 38¢ | $3.94 | $1.26 | +$0.42 | 58% 3212-2312 (5524) |
Invested
$1,244.2
Value
$1.8K
PnL
+$559.01
Record
55%
718-583 (1301)
Invested
$733.53
Value
$1.3K
PnL
+$570.59
Record
57%
3226-2432 (5658)
Invested
$1,123.34
Value
$354.18
PnL
-$723.8
Record
50%
53-52 (105)
Both legs:
Invested
$403.94
Value
$195.45
PnL
-$204.58
Record
51%
1908-1842 (3750)
Both legs:
Invested
$394.94
Value
$153.13
PnL
-$77.34
Record
48%
1420-1557 (2977)
Both legs:
RN1CTRInvested
$118.01
Value
$116.09
PnL
-$1.93
Record
57%
4056-3070 (7126)
Invested
$77.9
Value
$43.37
PnL
-$4.67
Record
49%
684-724 (1408)
RollAwayTheDewCTR<$100Invested
$45.69
Value
$36.73
PnL
-$8.96
Record
9%
24-239 (263)
Invested
$3.94
Value
$1.26
PnL
+$0.42
Record
58%
3212-2312 (5524)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
86.3¢ price + 1.0¢ spread + 0.6¢ fee (Sports 5%). Win more often than this and the bet pays.
A market order pays the taker fee and crosses the spread (assumed 1.0¢); a limit order pays no fee but may not fill. The fee category is a guess from the title.
Market Info
Traders in this Market
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Navy Midshipmen — $1.8K
HomeRunHazard
Navy Midshipmen — $1.3K
glennyorkshire
ARBArbitrage — excluded
Flaznorp
ARBArbitrage — excluded
38791873984189
ARBArbitrage — excluded

RN1
CTRPenn Quakers — $116.09
Pan9X
Navy Midshipmen — $43.37

RollAwayTheDew
CTRPenn Quakers — $36.73
takeormake
CTRPenn Quakers — $1.26