SPYspdr s&p 500 etf basis

9bps max basis now

newest price 8s ago.

download 7 days as csv convert between SPY wrappers

max basis over time

8 bps latest, at oct 22, 13:20 utc

show as a table

max basis by 5m, last 24h
time, utc	max basis, bps	wrappers priced
oct 22, 13:20	8	2
oct 22, 13:15	7	2
oct 22, 13:10	8	2
oct 22, 13:05	9	2
oct 22, 13:00	11	2
oct 22, 12:55	9	2
oct 22, 12:50	10	2
oct 22, 12:45	11	2
oct 22, 12:40	9	2
oct 22, 12:35	8	2
oct 22, 12:30	35	3
oct 22, 12:25	30	3
oct 22, 12:20	—	1
oct 22, 12:15	16	2
oct 22, 12:10	17	2
oct 22, 12:05	14	2
oct 22, 12:00	13	2
oct 22, 11:55	14	2
oct 22, 11:50	13	2
oct 22, 11:45	13	2
oct 22, 11:40	13	2
oct 22, 11:35	23	2
oct 22, 11:30	12	2
oct 22, 11:25	11	2
oct 22, 11:20	11	2
oct 22, 11:15	12	2
oct 22, 11:10	10	2
oct 22, 11:05	11	2
oct 22, 11:00	8	2
oct 22, 10:55	13	2
oct 22, 10:50	8	2
oct 22, 10:45	—	1
oct 22, 10:40	33	2
oct 22, 10:35	15	2
oct 22, 10:30	9	2
oct 22, 10:25	9	2
oct 22, 10:20	9	2
oct 22, 10:15	12	2
oct 22, 10:10	9	2
oct 22, 10:05	10	2
oct 22, 10:00	11	2
oct 22, 09:55	9	3
oct 22, 09:50	11	3
oct 22, 09:45	14	2
oct 22, 09:40	12	2
oct 22, 09:35	8	2
oct 22, 09:30	13	2
oct 22, 09:25	21	3
oct 22, 09:20	14	3
oct 22, 09:15	14	2
oct 22, 09:10	12	2
oct 22, 09:05	10	2
oct 22, 09:00	11	2
oct 22, 08:55	14	2
oct 22, 08:50	10	2
oct 22, 08:45	13	2
oct 22, 08:40	11	2
oct 22, 08:35	43	3
oct 22, 08:30	19	3
oct 22, 08:25	18	2
oct 22, 08:20	16	3
oct 22, 08:15	12	3
oct 22, 08:10	13	2
oct 22, 08:05	12	2
oct 22, 08:00	11	2
oct 22, 07:55	9	2
oct 22, 07:50	9	2
oct 22, 07:45	10	2
oct 22, 07:40	10	2
oct 22, 07:35	10	2
oct 22, 07:30	8	2
oct 22, 07:25	8	2
oct 22, 07:20	9	3
oct 22, 07:15	10	3
oct 22, 07:10	11	3
oct 22, 07:05	10	2
oct 22, 07:00	8	2
oct 22, 06:55	9	2
oct 22, 06:50	9	2
oct 22, 06:45	9	2
oct 22, 06:40	8	2
oct 22, 06:35	7	2
oct 22, 06:30	12	3
oct 22, 06:25	12	3
oct 22, 06:20	7	2
oct 22, 06:15	8	2
oct 22, 06:10	8	2
oct 22, 06:05	8	2
oct 22, 06:00	7	2
oct 22, 05:55	8	2
oct 22, 05:50	11	3
oct 22, 05:45	11	3
oct 22, 05:40	14	3
oct 22, 05:35	5	2
oct 22, 05:30	9	3
oct 22, 05:25	15	3
oct 22, 05:20	6	3
oct 22, 05:15	6	3
oct 22, 05:10	6	3
oct 22, 05:05	6	3
oct 22, 05:00	6	3
oct 22, 04:55	6	2
oct 22, 04:50	6	2
oct 22, 04:45	6	2
oct 22, 04:40	6	2
oct 22, 04:35	6	2
oct 22, 04:30	6	2
oct 22, 04:25	6	2
oct 22, 04:20	5	2
oct 22, 04:15	6	2
oct 22, 04:10	6	2
oct 22, 04:05	7	2
oct 22, 04:00	8	3
oct 22, 03:55	6	2
oct 22, 03:50	6	2
oct 22, 03:45	7	2
oct 22, 03:40	7	3
oct 22, 03:35	6	3
oct 22, 03:30	8	3
oct 22, 03:25	8	2
oct 22, 03:20	7	2
oct 22, 03:15	6	2
oct 22, 03:10	6	2
oct 22, 03:05	7	2
oct 22, 03:00	7	2
oct 22, 02:55	8	2
oct 22, 02:50	8	2
oct 22, 02:45	7	2
oct 22, 02:40	9	3
oct 22, 02:35	9	3
oct 22, 02:30	9	2
oct 22, 02:25	9	2
oct 22, 02:20	11	2
oct 22, 02:15	10	2
oct 22, 02:10	9	2
oct 22, 02:05	11	2
oct 22, 02:00	14	3
oct 22, 01:55	14	3
oct 22, 01:50	7	2
oct 22, 01:45	8	2
oct 22, 01:40	10	2
oct 22, 01:35	10	2
oct 22, 01:30	7	2
oct 22, 01:25	5	2
oct 22, 01:20	5	2
oct 22, 01:15	12	3
oct 22, 01:10	11	3
oct 22, 01:05	6	2
oct 22, 01:00	5	2
oct 22, 00:55	5	2
oct 22, 00:50	5	2
oct 22, 00:45	6	2
oct 22, 00:40	5	2
oct 22, 00:35	5	2
oct 22, 00:30	6	2
oct 22, 00:25	6	2
oct 22, 00:20	6	2
oct 22, 00:15	6	2
oct 22, 00:10	5	2
oct 22, 00:05	5	2
oct 22, 00:00	11	3
oct 21, 23:55	4	3
oct 21, 23:50	6	2
oct 21, 23:45	6	2
oct 21, 23:40	5	3
oct 21, 23:35	6	3
oct 21, 23:30	4	2
oct 21, 23:25	5	2
oct 21, 23:20	10	2
oct 21, 23:15	5	2
oct 21, 23:10	8	3
oct 21, 23:05	8	3
oct 21, 23:00	7	2
oct 21, 22:55	7	3
oct 21, 22:50	7	3
oct 21, 22:45	6	2
oct 21, 22:40	5	3
oct 21, 22:35	5	3
oct 21, 22:30	3	2
oct 21, 22:25	4	3
oct 21, 22:20	5	3
oct 21, 22:15	5	2
oct 21, 22:10	5	2
oct 21, 22:05	5	2
oct 21, 22:00	5	2
oct 21, 21:55	8	2
oct 21, 21:50	5	2
oct 21, 21:45	5	2
oct 21, 21:40	7	2
oct 21, 21:35	7	2
oct 21, 21:30	8	2
oct 21, 21:25	—	1
oct 21, 21:20	6	2
oct 21, 21:15	7	2
oct 21, 21:10	7	2
oct 21, 21:05	6	2
oct 21, 21:00	6	2
oct 21, 20:55	6	2
oct 21, 20:50	5	2
oct 21, 20:45	5	2
oct 21, 20:40	6	2
oct 21, 20:35	5	2
oct 21, 20:30	7	2
oct 21, 20:25	7	2
oct 21, 20:20	6	2
oct 21, 20:15	35	3
oct 21, 20:10	36	3
oct 21, 20:05	5	2
oct 21, 20:00	4	2
oct 21, 19:55	4	2
oct 21, 19:50	4	2
oct 21, 19:45	5	2
oct 21, 19:40	6	2
oct 21, 19:35	5	2
oct 21, 19:30	5	2
oct 21, 19:25	5	2
oct 21, 19:20	6	2
oct 21, 19:15	21	3
oct 21, 19:10	17	3
oct 21, 19:05	13	3
oct 21, 19:00	7	3
oct 21, 18:55	7	2
oct 21, 18:50	6	2
oct 21, 18:45	6	2
oct 21, 18:40	6	2
oct 21, 18:35	6	2
oct 21, 18:30	4	2
oct 21, 18:25	5	2
oct 21, 18:20	5	2
oct 21, 18:15	4	2
oct 21, 18:10	6	2
oct 21, 18:05	6	2
oct 21, 18:00	6	2
oct 21, 17:55	4	2
oct 21, 17:50	5	2
oct 21, 17:45	5	2
oct 21, 17:40	4	2
oct 21, 17:35	6	2
oct 21, 17:30	6	2
oct 21, 17:25	5	2
oct 21, 17:20	39	3
oct 21, 17:15	39	3
oct 21, 17:10	44	3
oct 21, 17:05	43	3
oct 21, 17:00	7	2
oct 21, 16:55	42	3
oct 21, 16:50	40	3
oct 21, 16:45	8	2
oct 21, 16:40	47	3
oct 21, 16:35	51	3
oct 21, 16:30	7	2
oct 21, 16:25	7	2
oct 21, 16:20	6	2
oct 21, 16:15	7	2
oct 21, 16:10	9	2
oct 21, 16:05	9	2
oct 21, 16:00	7	2
oct 21, 15:55	8	2
oct 21, 15:50	7	2
oct 21, 15:45	43	3
oct 21, 15:40	45	3
oct 21, 15:35	45	3
oct 21, 15:30	6	2
oct 21, 15:25	7	2
oct 21, 15:20	7	2
oct 21, 15:15	8	2
oct 21, 15:10	8	2
oct 21, 15:05	9	2
oct 21, 15:00	9	2
oct 21, 14:55	8	2
oct 21, 14:50	7	2
oct 21, 14:45	6	2
oct 21, 14:40	8	2
oct 21, 14:35	8	2
oct 21, 14:30	8	2
oct 21, 14:25	9	2
oct 21, 14:20	10	2
oct 21, 14:15	10	2
oct 21, 14:10	10	2
oct 21, 14:05	11	2
oct 21, 14:00	35	3
oct 21, 13:55	39	3
oct 21, 13:50	9	2
oct 21, 13:45	9	2
oct 21, 13:40	13	2
oct 21, 13:35	12	2
oct 21, 13:30	11	2
oct 21, 13:25	9	2

price per share, by wrapper

each SPY wrapper's price in usd per share, and its basis against the median
wrapper	chain	price per share	vs median, bps
SPYxxstocks · solana	solana	$765.98	−5
SPYxxstocks · ethereum	ethereum	no price in the last 5 minutes
SPYxxstocks · bnb chain	bnb chain	no price in the last 5 minutes
SPYxxstocks · arbitrum	arbitrum	no price in the last 5 minutes
SPYonondo · solana	solana	no price in the last 5 minutes
SPYonondo · ethereum	ethereum	no price in the last 5 minutes
SPYonondo · bnb chain	bnb chain	no price in the last 5 minutes
SPYonondo · robinhood chain	robinhood chain	no price in the last 5 minutes
SPYBbinance · bnb chain	bnb chain	$766.70	+5
SPY·robinhoodrobinhood · robinhood chain	robinhood chain	$765.27third-party, not counted
SPY·dinaridinari · arbitrum · unverified address	arbitrum	no price in the last 5 minutes

right nowcheapest: SPYx solana · $765.98dearest: SPYB bnb chain · $766.70

9 bps0.09% gap

basis

in bps · 100 bps = 1% · negative = row is cheaper than column

row vs column →SPYxsolanaSPYBbnb chain

SPYxsolana · $765.98

SPYBbnb chain · $766.70

SPYx on solana is 0.09% cheaper than SPYB on bnb chain

$765.98 vs $766.70 · −9 bps · same stock, same shareprices 8s old

tap any number to explain it.

multipliers

issuers adjust a wrapper for dividends and splits by changing how many shares one token stands for. every price above is divided through by that multiplier, read live from the chain, so the adjustment never shows up as basis. each change the indexer sees is logged here.

loading multipliers.